\documentclass[10pt,a4paper]{article} % Packages \usepackage{fancyhdr} % For header and footer \usepackage{multicol} % Allows multicols in tables \usepackage{tabularx} % Intelligent column widths \usepackage{tabulary} % Used in header and footer \usepackage{hhline} % Border under tables \usepackage{graphicx} % For images \usepackage{xcolor} % For hex colours %\usepackage[utf8x]{inputenc} % For unicode character support \usepackage[T1]{fontenc} % Without this we get weird character replacements \usepackage{colortbl} % For coloured tables \usepackage{setspace} % For line height \usepackage{lastpage} % Needed for total page number \usepackage{seqsplit} % Splits long words. %\usepackage{opensans} % Can't make this work so far. Shame. Would be lovely. \usepackage[normalem]{ulem} % For underlining links % Most of the following are not required for the majority % of cheat sheets but are needed for some symbol support. \usepackage{amsmath} % Symbols \usepackage{MnSymbol} % Symbols \usepackage{wasysym} % Symbols %\usepackage[english,german,french,spanish,italian]{babel} % Languages % Document Info \author{bee.f (bee.f)} \pdfinfo{ /Title (6002-ankle-and-foot.pdf) /Creator (Cheatography) /Author (bee.f (bee.f)) /Subject (6002 Ankle \& Foot Cheat Sheet) } % Lengths and widths \addtolength{\textwidth}{6cm} \addtolength{\textheight}{-1cm} \addtolength{\hoffset}{-3cm} \addtolength{\voffset}{-2cm} \setlength{\tabcolsep}{0.2cm} % Space between columns \setlength{\headsep}{-12pt} % Reduce space between header and content \setlength{\headheight}{85pt} % If less, LaTeX automatically increases it \renewcommand{\footrulewidth}{0pt} % Remove footer line \renewcommand{\headrulewidth}{0pt} % Remove header line \renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit % This two commands together give roughly % the right line height in the tables \renewcommand{\arraystretch}{1.3} \onehalfspacing % Commands \newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour \newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols \newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns \newcommand{\tn}{\tabularnewline} % Required as custom column type in use % Font and Colours \definecolor{HeadBackground}{HTML}{333333} \definecolor{FootBackground}{HTML}{666666} \definecolor{TextColor}{HTML}{333333} \definecolor{DarkBackground}{HTML}{F49F51} \definecolor{LightBackground}{HTML}{FDF3E9} \renewcommand{\familydefault}{\sfdefault} \color{TextColor} % Header and Footer \pagestyle{fancy} \fancyhead{} % Set header to blank \fancyfoot{} % Set footer to blank \fancyhead[L]{ \noindent \begin{multicols}{3} \begin{tabulary}{5.8cm}{C} \SetRowColor{DarkBackground} \vspace{-7pt} {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}} } \end{tabulary} \columnbreak \begin{tabulary}{11cm}{L} \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{6002 Ankle \& Foot Cheat Sheet}}}} \\ \normalsize{by \textcolor{DarkBackground}{bee.f (bee.f)} via \textcolor{DarkBackground}{\uline{cheatography.com/180201/cs/42421/}}} \end{tabulary} \end{multicols}} \fancyfoot[L]{ \footnotesize \noindent \begin{multicols}{3} \begin{tabulary}{5.8cm}{LL} \SetRowColor{FootBackground} \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}} \\ \vspace{-2pt}bee.f (bee.f) \\ \uline{cheatography.com/bee-f} \\ \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}} \\ \vspace{-2pt}Published 7th April, 2024.\\ Updated 7th April, 2024.\\ Page {\thepage} of \pageref{LastPage}. \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}} \\ \SetRowColor{white} \vspace{-5pt} %\includegraphics[width=48px,height=48px]{dave.jpeg} Measure your website readability!\\ www.readability-score.com \end{tabulary} \end{multicols}} \begin{document} \raggedright \raggedcolumns % Set font size to small. Switch to any value % from this page to resize cheat sheet text: % www.emerson.emory.edu/services/latex/latex_169.html \footnotesize % Small font. \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Achilles Tendinopathy}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{• {\bf{GREEN}}} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} • {\bf{Intro:}} & - The achilles tendon (aka triceps surae) is the strongest \& largest tendon in the body\{\{nl\}\}- Connects aponeuroses of the gastroc, soleus, \& plantaris m. to the calcaneus bone\{\{nl\}\}- Crucial foe enabling calf muscles to exert force on the heel, necessary for walking \& running\{\{nl\}\}- Various factors can contribute to achilles tendon injuries, affecting specific locations such as insertional (damage at insertion on the post calcaneus) \& non-insertional (inv. "watershed area", 2-6cm proximal to the calcaneal insertion) tendonitis, paratenonitis, \& tendon rupture\{\{nl\}\}- \tn % Row Count 28 (+ 27) % Row 2 \SetRowColor{LightBackground} • {\bf{Aetiology (risk factors):}} & - Lifetime incidence of 24\% in athletes\{\{nl\}\}- Common in runner\{\{nl\}\}- M\textgreater{}F (3.5:1)\{\{nl\}\}- {\bf{Intrinsic factors:}} anatomic factors, age, sex, metabolic dysfunction, foot cavity, dysmetria, muscle weakness, imbalance, gastroc dysfunction, anatomical variation of the plantaris m., tendon vascularisation, torsion of the achilles tendons, slippage of the fascicle, \& lateral instability of the ankle\{\{nl\}\}- {\bf{Extrinsic factors:}} mechanical overload, constant effort, inadequate equipment, obesity, medications (corticosteroids, anabolic steroids, etc), improper footwear (arch support), insufficient warming or stretching, hard training surfaces, \& direct trauma, etc\{\{nl\}\}- {\bf{Systemic risk factors:}} diabetes, hypertension, inflammatory arthropathy, gout, \& corticosteroids \tn % Row Count 64 (+ 36) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Achilles Tendinopathy (cont)}} \tn % Row 3 \SetRowColor{LightBackground} • {\bf{Pathophysiology:}} & - Mechanical tension concentrated at medial/central paratenon \& middle segment, common site of injury (sports-related)\{\{nl\}\}- Tendon twists counterclockwise on the R \& clockwise on the L, rotating 90° during descent\{\{nl\}\}- Soleus fibres insert anteromedially, while larger gastroc fibres insert posterolaterally\{\{nl\}\}- Configuratio may influence biomechanics \& contribute to achilles tendinopathies\{\{nl\}\}- Insertional achilles tendinopathy characterised by degeneration: loss of parallel collagen I fibres, fatty infiltration, \& capillary proliferation\{\{nl\}\}- Degeneration leads to thickening of the tendon in advanced imaging\{\{nl\}\}- No evidence of acute or recent inflammatory process \tn % Row Count 32 (+ 32) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Achilles Tendinopathy (cont)}} \tn % Row 4 \SetRowColor{LightBackground} • {\bf{Clinical presentation:}} & - Pts may present w/ Ssx from acute strain or gradual onset repetitive irritation\{\{nl\}\}- Complaints inc. px or tenderness in the tendon or heel, intensifying w/ activity, esp. walking or running\{\{nl\}\}- Difficulty standing on toes or walking downstairs, morning px, \& stiffness are common\{\{nl\}\}- Warmth \& swelling increases throughout the day, related to activity\{\{nl\}\}- Symptoms can be tracked using the VISA-A Questionnaire\{\{nl\}\}- Shoe insole assessment: may reveal wear patterns indicating hallux limits (disproportionate wear under the 2-5th metatarsal heads \& the pad of the great toe) \tn % Row Count 27 (+ 27) % Row 5 \SetRowColor{white} • {\bf{Physical examination:}} & {\bf{Localisation:}}\{\{nl\}\}- Palpation helps localise the injury to the "water-shed area" or calcaneal insertion\{\{nl\}\}- Mid-tendon px suggests non-insertional tendonitis; posterior calcaneal px suggests insertional tendinitis\{\{nl\}\}- Chronic tendinopathy may show fusiform swelling \& tendinous or bony enlargement\{\{nl\}\}- ROM reveals passive dorsiFX deficits w/ px on resisted plantarFX\{\{nl\}\}{\bf{Special tests:}}\{\{nl\}\}- Silverskiold test: differentiates achilles vs gastroc tightness\{\{nl\}\}- Thompson test (calf squeeze test) excludes tendon rupture\{\{nl\}\}- Motion palp of subtler joint assesses mobility \& identifies restrictions\{\{nl\}\}{\bf{Functional deficits throughout kinetic chain:}}\{\{nl\}\}- Non-insertional tendinopathy in runners linked to foot hyperpronation (subtalar eversion)\{\{nl\}\}- Assessments inc.: loss of medial longitudinal arch, forefoot abduction, calcaneal eversion, \& navicular drop\{\{nl\}\}- Check posterior tibialis strength (calcaneal eversion during heel raises), gastroc/soleus flexibility, knee flexor/hamstring strength, \& hip abductor (glute med) strength\{\{nl\}\}- Glute medius is associated w/ ankle dysfunction\{\{nl\}\}{\bf{Hallux limitus \& foot functional stability:}}\{\{nl\}\}- Limitation in passive dorsiFX of the 1st MTP joint associated w/ achilles tendon px\{\{nl\}\}- Functional assessment inv. simulating a ground reaction force \& checking for fluid dorsiFX \& concurrent plantar FX of the 1st metatarsal head \tn % Row Count 92 (+ 65) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Achilles Tendinopathy (cont)}} \tn % Row 6 \SetRowColor{LightBackground} • {\bf{Diagnosis:}} & - Radiographs often unnecessary\{\{nl\}\}- Ottawa ankle rules for ankle or mid-foot px post-trauma\{\{nl\}\}- No defined rules for imaging non-traumatic heel px, consideration may given in cases of significant trauma w/ altered gait or to rule out other pathology\{\{nl\}\}- Radiographs of achilles tendinopathy: tendon calcification \& spurs/enthesophytes on the posterior calcaneus\{\{nl\}\}- US or MRI to help identify \& define tendon pathology \tn % Row Count 20 (+ 20) % Row 7 \SetRowColor{white} • {\bf{Complications:}} & {\bf{Major complications:}}\{\{nl\}\}- tendon avulsion or rupture, any reoperation, DVT, reflex dystrophy, persistent neuralgia, deep infections, deep suture reactions, \& major wound problems\{\{nl\}\}- {\bf{Minor complications:}} discomfort, superficial infections, minor wound problems, scar sensitivity, hypertrophy, mild paresthesia, prolonged hospitalisation \tn % Row Count 36 (+ 16) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Achilles Tendinopathy (cont)}} \tn % Row 8 \SetRowColor{LightBackground} • {\bf{Management:}} & - Non-operative treatment is the 1° approach\{\{nl\}\}- Best proven care: rest, eccentric rehab, \& correcting mechanical faults\{\{nl\}\}- Eccentric exercise programs, e.g. Alfredson's heel drops, are effective\{\{nl\}\}- Soft tissue therapy, stretching, \& myofascial release are necessary for flexibility\{\{nl\}\}- Slowly progressive loading programs are favoured over complete rest\{\{nl\}\}- Return-to-play criteria inc. ankle dorsiFX, calf circumference, \& heel raises\{\{nl\}\}- Referral suggested for pts failing conservative care, w/ limited proven alternatives\{\{nl\}\}- Supplements like Boswellia serrata \& curcuminoids may improve Ssx \tn % Row Count 29 (+ 29) % Row 9 \SetRowColor{white} • {\bf{Ddx:}} & - In children \& adolescents, the epiphyseal growth plate is weaker, more prone to {\emph{Sever's disease}} (calcaneal apophysitis) from stressors that would cause achilles tendinopathy in adults\{\{nl\}\}- Achilles tendon rupture\{\{nl\}\}- Retrocalcaneal bursitis\{\{nl\}\}- Plantaris tendinopathy\{\{nl\}\}- Dislocation of plantar flexor tendons\{\{nl\}\}- Posterior ankle impingement\{\{nl\}\}- Os trigonum syndrome\{\{nl\}\}- Fascial tears\{\{nl\}\}- Calcaneal fracture\{\{nl\}\}- Irritation/neuroma of sural n.\{\{nl\}\}- Fat pad irritation\{\{nl\}\}- Systemic inflammatory disease \tn % Row Count 54 (+ 25) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{\{\{popup="https://www.ncbi.nlm.nih.gov/books/NBK538149/"\}\}link text\{\{/popup\}\}; \{\{popup="https://bjsm.bmj.com/content/suppl/2001/11/09/35.5.335.DC1/01055\_Fig\_1\_data\_supplement.pdf"\}\}VISA-A Questionnaire\{\{/popup\}\}; \{\{popup="https://gpnotebook.com/en-GB/pages/musculoskeletal-medicine/ottawa-rules-regarding-requirement-for-ankle-x-ray"\}\}Ottawa Rules\{\{/popup\}\}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Achilles Tendon Rupture}} \tn % Row 0 \SetRowColor{LightBackground} • {\bf{YELLOW or RED}} & Partial or complete rupture \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} • {\bf{Intro:}} & - Most common tendon rupture of the LL\{\{nl\}\}- Common in 30-40 yo, esp. "weekend warriors"\{\{nl\}\}- Acute ruptures, often w/ sudden onset of px, accompanied w/ a "snapping" sound or audible "pop" at the injury site\{\{nl\}\}- Pts may describe the sensation as being kicked\{\{nl\}\}- Injury leads to significant px \& disability\{\{nl\}\}- Often associated w/ soccer, racket games, or basketball\{\{nl\}\}- MisDx as ankle sprains in 20-25\%\{\{nl\}\}- Risk factors: prior intratendinous degeneration (tendinosis), steroid use, \& inflammatory arthritides \tn % Row Count 26 (+ 24) % Row 2 \SetRowColor{LightBackground} • {\bf{Aetiology (risk factors):}} & - 40/100,000/year\{\{nl\}\}- M\textgreater{}F (75\% of recreational sports)\{\{nl\}\}- Runners (7-18\%)\{\{nl\}\}- Dancers (9\%)\{\{nl\}\}- Gymnasts (5\%)\{\{nl\}\}- Tennis players (2\%)\{\{nl\}\}- American football players (\textless{}1\%)\{\{nl\}\}- Causes inc. sudden forced plantarFX, direct trauma, \& long-standing tendinopathy or intratendinous degenerative conditions\{\{nl\}\}- {\bf{Systemic factors:}} chronic renal failure, collagen deficiency, diabetes, gout, infections, lupus, parathyroid disorders, RA, thyroid disorders\{\{nl\}\}- {\bf{Foot problems:}} cavus foot, insufficient gastroc-soleus flexibility \& strength, limited dorsiFX, tibia vara, varus alignment w/ functional hyperpronation \tn % Row Count 55 (+ 29) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Achilles Tendon Rupture (cont)}} \tn % Row 3 \SetRowColor{LightBackground} • {\bf{Pathophysiology:}} & - Involves a combination of mechanical, structural, \& biomechanical factors\{\{nl\}\}- {\bf{Mechanical factors:}} AT descends from its origin, twists counterclockwise on R \& clockwise on L, rotating 90°, leading to its strength but can rupture if suddenly exposed to excessive tensile loads\{\{nl\}\}- {\bf{Structural factors:}} as people age, parallel collagen fibres become less organised \& more prone to degeneration, additionally, certain conditions (e.g. diabetes or chronic kidney disease) can compromise the tendon's structural integrity \& increase risk of rupture\{\{nl\}\}- {\bf{Biomechanical:}} stiffness is associated w/ potential risk factors, while high foot arches decrease the risk of injury; when the tendon is exposed to chronic stress or repeated microtrauma, biomechanical factors combined w/ a compromised blood supply can lead to the degeneration of tendon fibres \& potential rupture \tn % Row Count 41 (+ 41) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Achilles Tendon Rupture (cont)}} \tn % Row 4 \SetRowColor{LightBackground} • {\bf{Clinical presentation:}} & - Acute, sharp px in the achilles region, typically following a sport\{\{nl\}\}- Often accompanied by audible sound\{\{nl\}\}- Hx of tendinopathy \tn % Row Count 7 (+ 7) % Row 5 \SetRowColor{white} • {\bf{Physical examination:}} & - Inability to stand on toes\{\{nl\}\}- Weakness in ankle plantarFX\{\{nl\}\}- Tendon discontinuity or bruising around the posterior ankle may be palpable\{\{nl\}\}- +ve Thompson test (calf squeeze test) \tn % Row Count 16 (+ 9) % Row 6 \SetRowColor{LightBackground} • {\bf{Diagnosis:}} & - Imaging tests used to confirm Dx \& rule out other injuries\{\{nl\}\}- Plain radiographs for fractures\{\{nl\}\}- MRI or US for confirming achilles tendon rupture\{\{nl\}\}- MRI should be reserved for ambiguous presentations or chronic injuries due to cost \& time concerns, \& to avoid delaying surgical treatment \tn % Row Count 30 (+ 14) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Achilles Tendon Rupture (cont)}} \tn % Row 7 \SetRowColor{LightBackground} • {\bf{Complications:}} & - Re-rupture\{\{nl\}\}- Wound healing complications\{\{nl\}\}- Surgical nerves injury \tn % Row Count 4 (+ 4) % Row 8 \SetRowColor{white} • {\bf{Management:}} & - Excellent prognosis, but some pts may have residual deficits (e.g. reduced ROM)\{\{nl\}\}- Good results from both, surgical \& conservative treatment\{\{nl\}\}- Higher re-rupture rate in non-surgical\{\{nl\}\}- Conservative treatment will be prolonged\{\{nl\}\}- RICE, px control, \& functional bracing\{\{nl\}\}- Muscle strengthening \& ROM \tn % Row Count 19 (+ 15) % Row 9 \SetRowColor{LightBackground} • {\bf{Ddx:}} & - Achilles bursitis\{\{nl\}\}- Fractures\{\{nl\}\}- Impingement syndrome\{\{nl\}\}- OA\{\{nl\}\}- Sprain\{\{nl\}\}- Calf injuries\{\{nl\}\}- Calcaneofibular ligament injury\{\{nl\}\}- DVT\{\{nl\}\}- Talofibular ligament injury \tn % Row Count 28 (+ 9) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{\{\{popup="https://www.ncbi.nlm.nih.gov/books/NBK430844/"\}\}link text\{\{/popup\}\}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Ankle dislocations}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{• {\bf{YELLOW or RED}}} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} • {\bf{Intro:}} & - Common in A\&E \& come in two forms: {\emph{tru dislocations w/o fracture}} \& {\emph{fracture - dislocation}} (more common)\{\{nl\}\}- Ankle joint complex: subtalar, talocalcaneonavicular, \& talocrural joint\{\{nl\}\}- True ankle is the talocrural joint, functioning as a hinge joint for PLANTAR \& DORSI\{\{nl\}\}- Subtalar joint is for IN \& Eversion (frontal plane)\{\{nl\}\}- Talocaclaneonavicular joint \& subtalar together for IN \& Eversion\{\{nl\}\}- Joint stability maintained by 3 ligament groups: tibiofibular syndesmosis (limits motion between tibia \& fibula), deltoid lig. (supports the medial ankle \& resist Eversion), \& lateral collateral ligament (resists INversion)\{\{nl\}\}- Most cases, ligaments are strong enough to cause bones to give way, causing fracture-dislocation \tn % Row Count 35 (+ 34) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Ankle dislocations (cont)}} \tn % Row 2 \SetRowColor{LightBackground} • {\bf{Aetiology (risk factors):}} & - Pure ankle dislocations w/o fracture is rare (0.065\% of all ankle injuries)\{\{nl\}\}- Talocrural dislocations accompany 21-36\% of ankle fractures\{\{nl\}\}- Most cases occur in M (72\%) due to sports (31\%) or motor vehicle accidents (30\%)\{\{nl\}\}- Common dislocation direction: postero-medial (46\%)\{\{nl\}\}- Irreducible ankle fracture-dislocation may occur, e.g {\emph{"Bosworth Fracture"}} where fibula locks behind the tibia \tn % Row Count 19 (+ 19) % Row 3 \SetRowColor{white} • {\bf{Pathophysiology:}} & {\bf{Mechanism varies:}}\{\{nl\}\}- Pure ligamentous dislocation can occur in multiple directions \& mechanisms\{\{nl\}\}- Common mechanism involves maximal PLANTAR w/ axial load \& forced IN of the foot\{\{nl\}\}- This mechanism damages anterior talofibular \& calcaneofibular ligaments, leading to postero-medial dislocations\{\{nl\}\}- Superior dislocation happen when EVERTED foot is DORSI, leading to rupture of the tibiofibular syndesmosis\{\{nl\}\}- Predisposing factors: peroneal muscle weakness, ligamentous laxity, \& previous strains\{\{nl\}\}- Common ankle fracture-dislocations occur via similar mechanics as non-dislocated ankle fractures\{\{nl\}\}- Sometimes dislocations spontaneously reduce, leaving a malleolus fracture \tn % Row Count 51 (+ 32) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Ankle dislocations (cont)}} \tn % Row 4 \SetRowColor{LightBackground} • {\bf{Clinical presentation:}} & - Pts typically present w. dislocated foot relative to the tibia\{\{nl\}\}- Urgent need for appropriate analgesia \& rapid realignment of foot \& ankle to proper anatomical position\{\{nl\}\}- Delay can lead to skin breakdown \& formation of fracture blisters, potentially resulting in permanent disability\{\{nl\}\}- Severe pain \tn % Row Count 15 (+ 15) % Row 5 \SetRowColor{white} • {\bf{Physical examination:}} & - Note direction of foot relative to the ankle mortise\{\{nl\}\}- Assess presence/absence of dorsalis pedis \& posterior tibial pulses\{\{nl\}\}- Check capillary refill of the distal foot\{\{nl\}\}- Evaluate for associated injuries of the foot\{\{nl\}\}- Identify localising areas of tenderness \& swelling\{\{nl\}\}- Sensory exam should inc. dorm of the foot, lateral \& medial aspects, \& sensation proximal to 1st \& 2nd MT (innervation od deep peroneal n.)\{\{nl\}\}- Assess ability to FX \& EXT toes \tn % Row Count 37 (+ 22) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Ankle dislocations (cont)}} \tn % Row 6 \SetRowColor{LightBackground} • {\bf{Diagnosis:}} & - Plain X-rays are crucial as 1st step (AP, lateral, Mortise)\{\{nl\}\}- CT after ortho surgeon recommendation \tn % Row Count 5 (+ 5) % Row 7 \SetRowColor{white} • {\bf{Complications:}} & - Infection\{\{nl\}\}- Malunion/nonunion\{\{nl\}\}- Skin necrosis\{\{nl\}\}- Post-traumatic arthritis (PTOA)\{\{nl\}\}- Smokers have higher rates of post-surgical infections\{\{nl\}\}- Diabetics higher rate of complications e.g. malunion, wound healing issues, \& deep infections \tn % Row Count 17 (+ 12) % Row 8 \SetRowColor{LightBackground} • {\bf{Prognosis:}} & {\bf{Pure ankle dislocations:}}\{\{nl\}\}- Generally favourable\{\{nl\}\}- Majority of pts become asymptomatic after proper treatmemt\{\{nl\}\}- Symptomatic cases, mainly F, report stiffness or PTOA\{\{nl\}\}- Closed dislocations lead to fewer Ssx compared to open dislocations\{\{nl\}\}- Prognostic factors for worse outcomes: advanced age, vascular injury, delay to reduction, \& inferior tibiofibular ligament injury\{\{nl\}\}- Late complications: stiffness, degenerative changes, joint instability, \& capsular calcification\{\{nl\}\}{\bf{Ankle fracture-dislocation:}}\{\{nl\}\}- Prognosis varies\{\{nl\}\}- Worse outcomes compared to non-dislocated ankle fractures\{\{nl\}\}- Up to 63\% of pts develop PTOA\{\{nl\}\}- Factors contributing to PTOA: type of \#, pt's sex, \& reduction accuracy\{\{nl\}\}- Study: 82\% of pts had an "excellent" to "good" outcome after 2-6 yrs follow-up \tn % Row Count 55 (+ 38) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Ankle dislocations (cont)}} \tn % Row 9 \SetRowColor{LightBackground} • {\bf{Management:}} & - PRICE \& NSAIDs\{\{nl\}\}- Immediate referral \tn % Row Count 2 (+ 2) % Row 10 \SetRowColor{white} • {\bf{Ddx:}} & - Subtalar dislocation may occur alone or w/ ankle dislocation / fracture-dislocation, potentially leading to misdiagnosis during physical exam\{\{nl\}\}- Plain films reveal reduced tibiotalar joint in isolated subtalar dislocations, aiding correct Dx\{\{nl\}\}- High-energy mechanisms may cause total talus extrusion, inv. both tibiotalar \& subtalar dislocations \tn % Row Count 19 (+ 17) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{\{\{popup="https://www.ncbi.nlm.nih.gov/books/NBK554610/"\}\}link text\{\{/popup\}\}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.5988 cm} x{9.6712 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Recurrent ankle sprain}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{•{\bf{GREEN}}} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} •{\bf{Intro:}} & - Common condition\{\{nl\}\}- About 40\% can lead to chronic Ssx lasting at least 12 months post-injury\{\{nl\}\}- Roughly 20\% progress to chronic instability\{\{nl\}\}- Both general public \& athletes are susceptible\{\{nl\}\}- Impairment of proprioception may contribute to recurrence \tn % Row Count 14 (+ 13) % Row 2 \SetRowColor{LightBackground} •{\bf{Aetiology (risk factors):}} & - Often caused by 1st-time ankle sprain\{\{nl\}\}- Most commonly due to INversion + ADduction, 1° affecting ATFL\{\{nl\}\}- {\bf{Associated factors:}} diminished postural control, impaired proprioception, loss of muscle strength, ligamentous laxity (e.g. Ehlers-Danlos s., Marfan s., Turner's s.), decreased ankle joint ROM, cavus foot-type\{\{nl\}\}- 2.15 / 1000 in US\{\{nl\}\}- Peak incidence 10 \& 19 yrs (younger pts have higher rates)\{\{nl\}\}- M 15-24yrs\textgreater{}F\{\{nl\}\}- F 30-99yrs\textgreater{}M\{\{nl\}\}- African American \& Caucasians\{\{nl\}\}- Nearly 50\% of sprains occur during sports (basketball 41.1\%, football 9.3\%, soccer 7.9\%)\{\{nl\}\}- Military\textgreater{}civilians \tn % Row Count 43 (+ 29) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.5988 cm} x{9.6712 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Recurrent ankle sprain (cont)}} \tn % Row 3 \SetRowColor{LightBackground} •{\bf{Pathophysiology:}} & - Index ankle sprains result in microscopic tears \& attenuation of ligaments\{\{nl\}\}- Attenuation can result in functional \& mechanical instability\{\{nl\}\}- Most commonly injured: ATFL, CFL, PTFL\{\{nl\}\}- Lateral ankle instability: functional or mechanical\{\{nl\}\}- Proper Dx crucial for treatment\{\{nl\}\}- Functional instability: chronic, described subjectively by pts\{\{nl\}\}- No clinical or radiographic findings for functional instability\{\{nl\}\}- Proprioceptive deficits common\{\{nl\}\}- Mechanical instability: excessive motion in ankle joint\{\{nl\}\}- Clinically assessed w/ anterior drawer sign or radiographically \tn % Row Count 28 (+ 28) % Row 4 \SetRowColor{white} •{\bf{Clinical presentation:}} & - Detailed Hx, inc. mechanism of injury\{\{nl\}\}- Consideration of previous ligamentous attenuation from index ankle sprain \tn % Row Count 34 (+ 6) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.5988 cm} x{9.6712 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Recurrent ankle sprain (cont)}} \tn % Row 5 \SetRowColor{LightBackground} •{\bf{Physical presentation:}} & - Observe for dislocation or asymmetry\{\{nl\}\}- Palpate for tenderness, inc. medial ankle \& fibula length\{\{nl\}\}- Assessment of edema \& ecchymosis\{\{nl\}\}- ROM evaluation comparing contralateral side (normal: dorsi 10° w/ knee EXT, 20° knee FX)\{\{nl\}\}- Muscle strength tests: PLANTARfx, DORSIfx, INversion, \& Eversion\{\{nl\}\}- DTR \& sensation\{\{nl\}\}-{\bf{Special tests:}} anterior drawer test (ATFL integrity), "dimple" sign (subtalar instability), Talar tilt test (CFL integrity \& subtalar instability), Kleiger EXT rot test (deltoid ligament injury/ankle syndesmosis injury) \tn % Row Count 26 (+ 26) % Row 6 \SetRowColor{white} •{\bf{Diagnosis:}} & {\bf{Ankle sprain classification:}}\{\{nl\}\}- Grade 1: mild stretching of lateral ligament complex w/ microscopic tearing, no joint instability, mild edema, no functional loss\{\{nl\}\}- Grade 2: ligament tear or partial rupture (usually ATFL), moderate-severe edema \& ecchymosis, moderate functional loss, mild-moderate joint instability\{\{nl\}\}- Grade 3: complete disruption/rupture of ligament w/ moderate-seve ankle joint instability, immediate edema \& ecchymosis, moderate-severe joint instability\{\{nl\}\}{\bf{Imaging:}}\{\{nl\}\}- Plain films to rule out fractures (present in 15\% of ankle sprains)\{\{nl\}\}- MRI for soft tissue assessment, reserved for ligamentous surgical planning\{\{nl\}\}- Ottawa ankle rules\{\{nl\}\}{\bf{Dx criteria for acute ligament injury:}}\{\{nl\}\}- Healthy ligaments: thin, linear, low-signal intensity\{\{nl\}\}- Acute injury: intrasubstance edema seen as increased signal intensity\{\{nl\}\}- Chronic injury: thickening, elongation, irregular contouring w/o significant soft tissue changes \tn % Row Count 71 (+ 45) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.5988 cm} x{9.6712 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Recurrent ankle sprain (cont)}} \tn % Row 7 \SetRowColor{LightBackground} •{\bf{Complications:}} & - Prone to reinjuring the same ankle\{\{nl\}\}- 20-50\% of cases of recurrent injuries lead to chronic px \& instability (CAI)\{\{nl\}\}- CAI stems from proprioceptive deficits \& increased ligament laxity due to repeated sprains\{\{nl\}\}- Pts w/ CAI usually have a Hx of multiple ankle sprains \& severe INversion injuries \tn % Row Count 14 (+ 14) % Row 8 \SetRowColor{white} •{\bf{Management:}} & - Up to 85\% of injuries is treated conservatively\{\{nl\}\}- PRICE \& NSAIDs\{\{nl\}\}- Neuromuscular training therapy (proprioception tasks \& balance exercises) crucial for reducing recurrence rates\{\{nl\}\}- Immobilisation recommended for up to 10 days\{\{nl\}\}- After 10 days progress to bracing \& taping\{\{nl\}\}- SMT/STW\{\{nl\}\}- IASTM/TFM\{\{nl\}\}- Mobs\{\{nl\}\}- Exercises phase 1: single leg stance, ankle alphabet, standing gastroc stretch, standing soleus stretch\{\{nl\}\}- Exericses phase 2: resisted ankle dorsifx w/ band, resisted ankle EVersion w/ band, wobble board \tn % Row Count 40 (+ 26) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.5988 cm} x{9.6712 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Recurrent ankle sprain (cont)}} \tn % Row 9 \SetRowColor{LightBackground} •{\bf{Ddx:}} & - Ankle fracture\{\{nl\}\}- Posterior tibial tendonitis\{\{nl\}\}- Neuromuscular disorder\{\{nl\}\}- Superficial peroneal nerve neuralgia\{\{nl\}\}- Peroneal tendon tears\{\{nl\}\}- Anterior process of the calcaneus fracture\{\{nl\}\}- Base of 5th MT fracture \tn % Row Count 11 (+ 11) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{\{\{popup="https://www.ncbi.nlm.nih.gov/books/NBK560619/"\}\}link text\{\{/popup\}\}; \{\{popup="https://gpnotebook.com/en-GB/pages/musculoskeletal-medicine/ottawa-rules-regarding-requirement-for-ankle-x-ray"\}\}link text\{\{/popup\}\}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.5988 cm} x{9.6712 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Calcaneofibular ligament (CFL) sprain}} \tn % Row 0 \SetRowColor{LightBackground} {\bf{Grade 1 to 3:}} & - Mild stretching of the ligament complex w/o joint instability\{\{nl\}\}- Partial rupture of the ligament complex w/o joint instability\{\{nl\}\}- Complete rupture of the ligament complex w/ instability of the joint \tn % Row Count 10 (+ 10) % Row 1 \SetRowColor{white} •{\bf{Intro:}} & - Common A\&E visit (7-10\%)\{\{nl\}\}- 40\% of sports injuries (usually affect the lateral ankle compartment)\{\{nl\}\}- Lateral ankle inc: ATFL (2/3rds of lateral ankle injuries), CFL, PTFL\{\{nl\}\}- Hard to differentiate between ATFL-superimposed CFL injuries \& isolated CFL injuries \tn % Row Count 23 (+ 13) % Row 2 \SetRowColor{LightBackground} •{\bf{Aetiology (risk factors):}} & - Large \% of lateral ankle injuries are sports related, esp. indoor \& court sports\{\{nl\}\}- Isolated CFL injuries are rare (usually classified under lateral lig. injury)\{\{nl\}\}- 30,000 ankle sprains occur / day\{\{nl\}\}- 25-40\% of sports injuries\{\{nl\}\}- Lateral ligament compartment is inv. in 85\% of ankle injuries (10,000 / day) \tn % Row Count 38 (+ 15) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.5988 cm} x{9.6712 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Calcaneofibular ligament (CFL) sprain (cont)}} \tn % Row 3 \SetRowColor{LightBackground} •{\bf{Pathophysiology:}} & - Origin \& insertion: anterior lateral malleolus - posterior lateral tubercle of the calcaneus\{\{nl\}\}- Crossed over by fibulas brevis \& longus tendons\{\{nl\}\}- Resists INversion during PLANTARfx \& DORSIfx, stabilises the subtalar joint during PLANTARfx\{\{nl\}\}- Mechanism of injury: results from combined INversion \& supination, but can also occur from INversion in extreme DORSIfx \tn % Row Count 18 (+ 18) % Row 4 \SetRowColor{white} •{\bf{Clinical presentation:}} & - Pt may report cracking sound\{\{nl\}\}- Swelling, redness \& px\{\{nl\}\}- Inability to continue activities \tn % Row Count 23 (+ 5) % Row 5 \SetRowColor{LightBackground} •{\bf{Physical examination:}} & - {\bf{Special tests:}} anterior drawer test +ve; Talar tilt test +ve\{\{nl\}\}{\bf{Subsequent physical findings:}}\{\{nl\}\}- Ecchymosis w/ localised px on palpation 4-5 days post-trauma, indicates 90\% chance of {\emph{lateral ligament rupture}}\{\{nl\}\}- TTP over the CFL suggests 72\% risk of {\emph{ligament injury}} \tn % Row Count 37 (+ 14) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.5988 cm} x{9.6712 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Calcaneofibular ligament (CFL) sprain (cont)}} \tn % Row 6 \SetRowColor{LightBackground} •{\bf{Diagnosis:}} & {\bf{Ottawa ankle rule:}}\{\{nl\}\}- Palpation of 4 px locations\{\{nl\}\}- Ability to bear weight\{\{nl\}\}{\bf{Imaging:}}\{\{nl\}\}- US offers dynamic imgaging\{\{nl\}\}- MRI useful for cases w/ high suspicion of ligament injury\{\{nl\}\}{\bf{Lateral ankle injury classification:}}\{\{nl\}\}- Grade 1: ligament stretchuing\{\{nl\}\}- Grade 2: moderate sprain\{\{nl\}\}- Grade 3: severe sprain w/ full ligament lesions \tn % Row Count 17 (+ 17) % Row 7 \SetRowColor{white} •{\bf{Complications:}} & - Re-injury of the lateral compartment is a common occurrence in low-grade ankle sprains\{\{nl\}\}- Potential feeling of instability \& px which inhibits functional mobility\{\{nl\}\}- Chronic joint instability can progress to post-traumatic ankle joint OA \tn % Row Count 29 (+ 12) % Row 8 \SetRowColor{LightBackground} •{\bf{Management:}} & - Education: 74\% of pts experience chronic Ssx 4 yrs after injury, potential instability or px, 32\% pts report Ssx of original injury 7 yrs after\{\{nl\}\}- RICE (4-5 days) \& NSAIDs\{\{nl\}\}- Immobilising w/ cast or boots ONLY in 1st week\{\{nl\}\}- 3 phases of healing: inflammatory (1-10 days), proliferative (4-8 weeks), \& remodelling (up to one year)\{\{nl\}\}- Bracing or taping aids in return to activity after the initial immobilisation phase\{\{nl\}\}- Conservative \& surgical approach has similar outcomes \tn % Row Count 52 (+ 23) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.5988 cm} x{9.6712 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Calcaneofibular ligament (CFL) sprain (cont)}} \tn % Row 9 \SetRowColor{LightBackground} •{\bf{Ddx:}} & - ATFL\{\{nl\}\}- Osteochondral injury\{\{nl\}\}- Fibularis tendon injury\{\{nl\}\}- Ankle frcatures\{\{nl\}\}- Achilles rupture\{\{nl\}\}- Tendon dislocation\{\{nl\}\}- Subtalar joint injury \tn % Row Count 8 (+ 8) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{\{\{popup="https://www.ncbi.nlm.nih.gov/books/NBK557378/"\}\}link text\{\{/popup\}\}; \{\{popup="https://gpnotebook.com/en-GB/pages/musculoskeletal-medicine/ottawa-rules-regarding-requirement-for-ankle-x-ray"\}\}link text\{\{/popup\}\}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{8.2896 cm} x{8.9804 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Gout}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{• {\bf{YELLOW}}} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} • {\bf{Intro:}} & - Also known as "disease of kings \& king of diseases"\{\{nl\}\}- One of the most common causes of chronic inflammatory arthritis\{\{nl\}\}- Characterised by the deposition of monosodium urate (MSU) monohydrate crystals in tissues\{\{nl\}\}- Well-understood \& manageable among rheumatic diseases \tn % Row Count 16 (+ 15) % Row 2 \SetRowColor{LightBackground} • {\bf{Aetiology (risk factors):}} & - Older age \& males (20:1)\{\{nl\}\}- \textgreater{}40 yrs\{\{nl\}\}- Purine diet \& alcohol\{\{nl\}\}- {\bf{Comorbidites:}} hypertension, diabetes, hyperlipidemia, \& metabolic syndrome \tn % Row Count 24 (+ 8) % Row 3 \SetRowColor{white} • {\bf{Pathophysiology:}} & - Genetic, metabolic factors can influence hyperuricemia (key factor)\{\{nl\}\}- Monosodium urate crystal deposition in periarticular soft tissue\{\{nl\}\}- Inflammatory response: macrophages phagocytise monosodium urate crystals → vasodilation → inflammation \tn % Row Count 37 (+ 13) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{8.2896 cm} x{8.9804 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Gout (cont)}} \tn % Row 4 \SetRowColor{LightBackground} • {\bf{Clinical \& physical findings:}} & - Four distinct stages: asymptomatic hyperuricemia, acute gout attacks, inter-critical period, \& chronic tophaceous gout\{\{nl\}\}{\bf{Asymptomatic hyperuricemia}}\{\{nl\}\}- Many pts w/ this stage don't develop gout\{\{nl\}\}- Risk of gout increases w/ serum urate levels\{\{nl\}\}- This stage ends w/ the first gout attack\{\{nl\}\}{\bf{Acute gout attack}}\{\{nl\}\}- Sudden, severe px \& swelling\{\{nl\}\}- Common in LL, especially 1st MCP\{\{nl\}\}- Can also affect other joints, tendons, \& bursa\{\{nl\}\}- Px is severe \& may not respond to home remedies\{\{nl\}\}- Subsequent attacks can be prolonged\{\{nl\}\}- Certain factors like trauma, alcohol, diet, \& medications can trigger attacks\{\{nl\}\}- Physical exam shows red, swollen, warm, \& tender joints\{\{nl\}\}- Tophi, urate deposits, can occur in chronic cases\{\{nl\}\}{\bf{Intercritical gout}}\{\{nl\}\}- Follows resolution of acute attack\{\{nl\}\}- Hyperuricemia persists, \& subclinical inflammation may be present\{\{nl\}\}{\bf{Chronic tophaceous gout}}\{\{nl\}\}- Tophi, granulomas around MSU crystal deposits develop\{\{nl\}\}- Appears as chalk-like nodules under the skin\{\{nl\}\}- Develops years after initial attack\{\{nl\}\}- Can lead to destructive arthritis \& deformities\{\{nl\}\}- Top can appear in various sites, including digits, knees, \& olecranon bursa\{\{nl\}\}- Deposits also reported in cornea \& heart valves \tn % Row Count 65 (+ 65) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{8.2896 cm} x{8.9804 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Gout (cont)}} \tn % Row 5 \SetRowColor{LightBackground} • {\bf{Diagnosis:}} & - Synovial fluid analysis\{\{nl\}\}- Labs inc. WBC, ESR CRP, still don't confirm gout\{\{nl\}\}- Imaging (DECT) not commonly used \tn % Row Count 7 (+ 7) % Row 6 \SetRowColor{white} • {\bf{Complications:}} & - Tophi\{\{nl\}\}- Joint defomrity\{\{nl\}\}- OA\{\{nl\}\}- Bone loss\{\{nl\}\}- Urate nephropathy\{\{nl\}\}- Nephrolithiasis\{\{nl\}\}- May also cause ocular complications, eg. conjunctivitis or uveitis \tn % Row Count 16 (+ 9) % Row 7 \SetRowColor{LightBackground} • {\bf{Management:}} & - Prognosis depends on pts comorbidities\{\{nl\}\}- Mortality is higher in pts w/ CV disease\{\{nl\}\}- Medication\{\{nl\}\}- Rest \& ice\{\{nl\}\}- Lifestyle modifications \tn % Row Count 24 (+ 8) % Row 8 \SetRowColor{white} • {\bf{Ddx:}} & {\bf{Gout flare}}\{\{nl\}\}- CPPD\{\{nl\}\}- Septic arthritis\{\{nl\}\}- OA\{\{nl\}\}- Psoriatic arthritis\{\{nl\}\}- Cellulitis\{\{nl\}\}- Trauma\{\{nl\}\}{\bf{Tophaceous gout}}\{\{nl\}\}- Dactylitis\{\{nl\}\}- RA\{\{nl\}\}- Osteomyelitis \tn % Row Count 34 (+ 10) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{\{\{popup="https://www.ncbi.nlm.nih.gov/books/NBK546606/\#article-22376.s10"\}\}link text\{\{/popup\}\}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Hallux rigidus \& limitus}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{• {\bf{GREEN}}} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} • {\bf{Intro:}} & - Also known as {\emph{"turf toe"}}\{\{nl\}\}- Sprain of the plantar capsule-ligament of the great toe MTP joint\{\{nl\}\}- Typically results from forceful hyperEXT of the 1st MTP, commonly experienced in sports\{\{nl\}\}- Injury to the plantar plate of the great toe causes px during push-off \& decreases agility\{\{nl\}\}- Turf toe can severely impact elite athletes \& cause inconvenience in the general pop \tn % Row Count 19 (+ 18) % Row 2 \SetRowColor{LightBackground} • {\bf{Aetiology (risk factors):}} & - Often caused by forceful hyperEXT of the 1st MTP joint\{\{nl\}\}- Common in sports like basketball, soccer, \& gymnastics, but particularly in football\{\{nl\}\}- Higher prevalence on artificial turf fields, especially older astroturf surfaces\{\{nl\}\}- Modern high-pile turf mimics natural grass better, reducing the risk of turf toe\{\{nl\}\}- Injury occurs due to the rigidity of the playing surface, placing strain on the feet \tn % Row Count 38 (+ 19) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Hallux rigidus \& limitus (cont)}} \tn % Row 3 \SetRowColor{LightBackground} • {\bf{Pathophysiology:}} & - The 1st MTP functions as both a hinge \& sliding joint\{\{nl\}\}- Has shallow articulation between the convex MT head \& the concave base of the proximal phalanx, resulting in little bony stability\{\{nl\}\}- Stability 1° relies on the complex attachments of the capsule, ligaments, \& musculotendinous structures surrounding the joint\{\{nl\}\}- Strongest stabiliser of the 1st MTP is the plantar plate, which is a thickening of the joint capsule\{\{nl\}\}- Plantar plate attaches to the transverse head of the adductor hallucis, the flexor tendon sheath, \& the deep, transverse intermetatarsal lig.\{\{nl\}\}Injuries to the plantar plate classification:\{\{nl\}\}- Grade 1: sprain of the plantar plate\{\{nl\}\}- Grade 2: partial tear of the plantar plate\{\{nl\}\}- Grade 3: complete tear of the plantar plate \tn % Row Count 36 (+ 36) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Hallux rigidus \& limitus (cont)}} \tn % Row 4 \SetRowColor{LightBackground} • {\bf{Clinical presentation:}} & - Pt will complain of px \& swelling of 1st MTP\{\{nl\}\}- May also complain of antalgic gait \& px, especially w/ foot flat to toe-off during gait cycle\{\{nl\}\}- May or may not describe an inciting event of acute forceful hyperEXT of the 1st MTP\{\{nl\}\}- Some reports of subacute to the chronic development of turf toe \tn % Row Count 15 (+ 15) % Row 5 \SetRowColor{white} • {\bf{Physical examination:}} & {\bf{Inspection:}}\{\{nl\}\}- Swelling \& ecchymosis at the 1st MTP\{\{nl\}\}- Note antalgic gait, difficulty in toe raises, \& joint deformities\{\{nl\}\}{\bf{Palpation:}}\{\{nl\}\}- TPP over plantar aspect of 1st MTP\{\{nl\}\}- Tenderness over medial, lateral, or dorsal joint\{\{nl\}\}- Compare sesamoid bone position to assess proximal migration\{\{nl\}\}{\bf{ROM:}} Passive \& active ROM\{\{nl\}\}- Px w/ passive EXT \& active FX of 1st MTP\{\{nl\}\}{\bf{Muscle strength:}}\{\{nl\}\}- FX toes or EXT toe against resistance\{\{nl\}\}- Perform ABD\{\{nl\}\}{\bf{Special tests:}}\{\{nl\}\}- Valgus \& varus stress test: assesses medial \& lateral stability\{\{nl\}\}- Vertical Lachman test: measure vertical translation of proximal phalanx compared to MT; compare B \tn % Row Count 47 (+ 32) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Hallux rigidus \& limitus (cont)}} \tn % Row 6 \SetRowColor{LightBackground} • {\bf{Diagnosis:}} & - Initial X-rays to assess for fracture or dislocation\{\{nl\}\}- MRI w/o contrast to assess for plantar plate or surrounding soft tissue injury\{\{nl\}\}{\bf{ Anderson classification:}}\{\{nl\}\}- Grade 1: acute sprain w/o bony pathology or joint instability, pt will have normal ROM \& should be able to WB\{\{nl\}\}- Grade 2: partial tear of the plantar plate or joint capsule, the pt will have painful ROM, ecchymosis, swelling, \& px w/ WB\{\{nl\}\}- Grade 3: complete tear w/ loss of continuity of the plantar plate or capsule, may not sesamoid bone migration, marked TTP, decreased ROM, swelling, ecchymosis, \& difficulty WB \tn % Row Count 28 (+ 28) % Row 7 \SetRowColor{white} • {\bf{Complications:}} & - Loss of push-off strength\{\{nl\}\}- Hallux rigidus\{\{nl\}\}- Cock-up deformity\{\{nl\}\}- Traumatic bunion deformity\{\{nl\}\}- Loose bodies in the joint space\{\{nl\}\}- Joint fibrosis\{\{nl\}\}- Acute complications: infections, scar formation 2° to hypertrophy, \& plantar n. neuroma development \tn % Row Count 41 (+ 13) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Hallux rigidus \& limitus (cont)}} \tn % Row 8 \SetRowColor{LightBackground} • {\bf{Management:}} & - Prognosis varies based on grade of the injury\{\{nl\}\}- Initial treatment: RICE, stiff sole/rocker bottom sole to limit motion\{\{nl\}\}- For severe injuries: CAM boot/walking cast to minimise motion \& aid healing\{\{nl\}\}{\bf{Progressive motion:}}\{\{nl\}\}- Start once injury stabilises\{\{nl\}\}- Grade 1: return to play in 1-2 weeks\{\{nl\}\}- Grade 2: recovery in 4-6 weeks; may require taping to resist hyperEXT of MTP joint\{\{nl\}\}- \seqsplit{Corticosteroid/anestehtic} injections not advised for grade 2 injuries\{\{nl\}\}- Grade 3: conservative treatment w/ immobilisation (4-6 weeks), then gentle ROM\{\{nl\}\}- Expected healing time for grade 3: 6-12 months\{\{nl\}\}{\bf{Surgical repair:}}\{\{nl\}\}- If conservative management fails\{\{nl\}\}- Indications: large capsular avulsion, unstable joint, sesamoid issues, instability, hallux valgus deformity, chondral injury, intra-articular loose body, sesamoid fracture, failed conservative treatment\{\{nl\}{\bf{Post-op management:}}\{\{nl\}\}- Gentle passive motion at 7-10 days, then be non-WB in removable splint or boot w/ hallux protected for 4 weeks\{\{nl\}\}- At 4 weeks, increase active motion \& allow ambulation in the boot\{\{nl\}\}- Pt wear modified shoe at 2 months \& return to contact activity w/ protection from excessive DORSI at 3-4 months\{\{nl\}\}- Expect 6-12 months for a full recovery \tn % Row Count 59 (+ 59) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Hallux rigidus \& limitus (cont)}} \tn % Row 9 \SetRowColor{LightBackground} • {\bf{Ddx:}} & - Hallux rigidus / limitus / valgus\{\{nl\}\}- Reverse turf toe\{\{nl\}\}- Soccer toe \tn % Row Count 4 (+ 4) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{\{\{popup="https://www.ncbi.nlm.nih.gov/books/NBK507810/\#article-30693.s8"\}\}link text\{\{/popup\}\}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Hallux Valgus (HV)}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{• {\bf{GREEN}}} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} • {\bf{Intro:}} & - Also known as bunion\{\{nl\}\}- Common forefoot deformity\{\{nl\}\}- Exact cause enot understood \tn % Row Count 6 (+ 5) % Row 2 \SetRowColor{LightBackground} • {\bf{Aetiology (risk factors):}} & - F\textgreater{}M\{\{nl\}\}- Est. 23\% of adults 18-65\{\{nl\}\}- Est. 36\% of adults \textgreater{}65\{\{nl\}\}- Multi-factorial\{\{nl\}\}- Associated w/ connective tissue disorders, e.g. Marfan syndrome, Ehlers-Danlos syndrome, \& Downs syndrome\{\{nl\}\}- Muscle imbalance due to conditions like stroke, cerebral palsy, or myelomeningocele\{\{nl\}\}- Slight increased risk in tight shoes \& heels \tn % Row Count 22 (+ 16) % Row 3 \SetRowColor{white} • {\bf{Pathophysiology:}} & - Interplay of various factors\{\{nl\}\}- Imbalance between extrinsic \& intrinsic muscles, along w/ ligament involvement\{\{nl\}\}- 1st metatarsal alignment maintained by tension from {\emph{peroneus longus}} laterally \& {\emph{abductor hallucis}} medially\{\{nl\}\}- Collateral ligaments prevent transverse plane movement at the 1st MTP joint\{\{nl\}\}- Increased pressure at 1st MT head lead to medial-dorsal movement, increasing hallux angle\{\{nl\}\}- Muscle stabilisation during walking worsens this condition\{\{nl\}\}- Forces pushing 1st MT medially \& hallux laterally strain \& eventually rupture medial collateral ligament \& medial capsule\{\{nl\}\}- W/o medial stabilisation structures, lateral structures exacerbate HV deformity, inc. adductor hallucis muscle \& lateral joint capsule ligaments \tn % Row Count 57 (+ 35) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Hallux Valgus (HV) (cont)}} \tn % Row 4 \SetRowColor{LightBackground} • {\bf{Clinical presentation:}} & - Commonly presents w/ a chronic progressive onset\{\{nl\}\}- Proximal phalanx pronation \& lateral deviation, \& medial deviation of the 1st MT head, often causing redness \& px\{\{nl\}\}- Often sharp or deep px at the MTP joint exacerbated by walking\{\{nl\}\}- Aching px at the head of the 2nd MT may also be reported\{\{nl\}\}- Px, frequency, duration, \& severity increases as the deformity progresses\{\{nl\}\}- Tingling or burning px at the dorsal part of the deformity may indicate medial dorsal cutaneous n. neuritis due to compression\{\{nl\}\}- Ssx are 1° due to pressure on the 1st MT, toes, \& other MT bones\{\{nl\}\}- Additional Ssx inc. blisters, ulcerations, interdigit keratosis, \& irritated skin, which can limit physical activities \tn % Row Count 33 (+ 33) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Hallux Valgus (HV) (cont)}} \tn % Row 5 \SetRowColor{LightBackground} • {\bf{Physical examination:}} & - HV deformity severity more obvious in weight-bearing stance\{\{nl\}\}{\bf{Biomechanical exam}}\{\{nl\}\}- Forefoot / rearfoot varus of valgus\{\{nl\}\}- 1st ray hypermobility\{\{nl\}\}- Subtalar joint stiffness\{\{nl\}\}- Midtarsal joint stiffness\{\{nl\}\}- Resting calcaneal stance position\{\{nl\}\}- Tibial torsion\{\{nl\}\}- Neutral calcaneal stance position\{\{nl\}\}{\bf{Non-weight bearing:}}\{\{nl\}\}- Assess hallux position relative to the 2nd digit (under-riding, overriding, or w/o contact)\{\{nl\}\}- Evaluate lateral deviation of the MTP joint \& medial prominence\{\{nl\}\}- Assess 1st MTP joint ROM \& quality\{\{nl\}\}{\bf{Weight bearing:}}\{\{nl\}\}- Evaluate for increased hallux abduction, medial prominence, 1st MTP joint dorsiflexion, hallux purchase, \& metatarsus varus \tn % Row Count 34 (+ 34) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Hallux Valgus (HV) (cont)}} \tn % Row 6 \SetRowColor{LightBackground} • {\bf{Diagnosis:}} & - Labs if there's suspected metabolic or systemic disease (rheumatoid factor, CRP, ESR, uric acid, CBC)\{\{nl\}\}- MRI \& radionuclide imaging for suspected osteomyelitis\{\{nl\}\}- Plain radiographs help determine the extent of damage to the 1st MTP joint\{\{nl\}\}{\bf{Lateral callus deviation, w/ normal angles:}}\{\{nl\}\}- Hallux valgus angle (HVA) less than 15°\{\{nl\}\}- Intermetatarsal angle (IMA) less than 9°\{\{nl\}\}{\bf{Classification of hallux valgus severity:}}\{\{nl\}\}- Mild: HVA 15-30° / IMA 13-20°\{\{nl\}\}- Moderate: HVA 30-40° / IMA 13-20°\{\{nl\}\}- Severe: HVA over 40° / IMA over 20°\{\{nl\}\}{\bf{Imaging views:}}\{\{nl\}\}- WB A-P\{\{nl\}\}- Lateral oblique\{\{nl\}\}- Lateral\{\{nl\}\}- Sesamoid axial \tn % Row Count 31 (+ 31) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Hallux Valgus (HV) (cont)}} \tn % Row 7 \SetRowColor{LightBackground} • {\bf{Complications:}} & - Bursitis (most common)\{\{nl\}\}- Second toe hammertoe deformity\{\{nl\}\}- Degenerative disease of the metatarsal head\{\{nl\}\}- Central metatarsalgia\{\{nl\}\}- Medial dorsal cutaneous n. entrapment\{\{nl\}\}- MTP joint synovitis \tn % Row Count 10 (+ 10) % Row 8 \SetRowColor{white} • {\bf{Management:}} & - Good prognosis\{\{nl\}\}- First a trial of conservative treatments (Ssx management): shoe modification, orthoses, analgesics, icing, bunion pads, \& stretching\{\{nl\}\}- Surgery if px \& functionality isn't improved\{\{nl\}\}- Post-op care varies based on the procedure, commonly involves limited WB, ROM exercises, \& long-term monitoring \tn % Row Count 25 (+ 15) % Row 9 \SetRowColor{LightBackground} • {\bf{Ddx:}} & - OA\{\{nl\}\}- Freiberg disease\{\{nl\}\}- Hallux rigidus\{\{nl\}\}- Morton neuroma\{\{nl\}\}- Turf toe\{\{nl\}\}- Gout\{\{nl\}\}- Septic joint \tn % Row Count 31 (+ 6) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{\{\{popup="https://www.ncbi.nlm.nih.gov/books/NBK553092/\#article-22497.s9"\}\}link text\{\{/popup\}\}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Meidal Tibial Stress Syndrome (MTSS)}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{• {\bf{GREEN}}} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} • {\bf{Intro:}} & - Also known as {\emph{shin splints}}, {\emph{Jogger's foot}}, \& {\emph{Medial plantar nerve s.}}\{\{nl\}\}- Common overuse lower extremity injury in athletes \& military\{\{nl\}\}- Exercise-induced px over the anterior tibia\{\{nl\}\}- Early stress injury in the continuum of tibial stress \# \tn % Row Count 13 (+ 12) % Row 2 \SetRowColor{LightBackground} • {\bf{Aetiology (risk factors):}} & - 13.6-20\% in runners\{\{nl\}\}- Up to 35\% in military\{\{nl\}\}- Overdue condition\{\{nl\}\}- Tibial bony overload injury w/ associated periostitis\{\{nl\}\}{\bf{Causes \& predisposing factors:}}\{\{nl\}\}- Significant increasing loads, volume, \& high impact exercises\{\{nl\}\}- F gender\{\{nl\}\}- Previous Hx of MTSS\{\{nl\}\}- High BMI\{\{nl\}\}- Navicular drop\{\{nl\}\}- Ankle PLANTAR ROM\{\{nl\}\}- Hip EXT rot ROM\{\{nl\}\}- Vitamin D deficiency \tn % Row Count 32 (+ 19) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Meidal Tibial Stress Syndrome (MTSS) (cont)}} \tn % Row 3 \SetRowColor{LightBackground} • {\bf{Pathophysiology:}} & - Results from accumulation of unprepared micro damage in the cortical bone of the distal tibia\{\{nl\}\}- Periostitis, inflammation of the periosteum, is typically present at the site of bony injury\{\{nl\}\}- Affected area correlates w/ tendinous attachments of the soleus, flexor digitorum longus, \& posterior tibialis muscles\{\{nl\}\}- Sharpey's fibres, connective tissue fibres linking periosteum to bone, play a role\{\{nl\}\}- Repetitive muscle traction is believed to contribute to periostitis \& cortical microtrauma\{\{nl\}\}- Uncertain whether periostitis or cortical microtrauma occurs 1st in the development \tn % Row Count 28 (+ 28) % Row 4 \SetRowColor{white} • {\bf{Clinical presentation:}} & - Presence of exercise-induced px along the distal 2/3s of the medial tibial border\{\{nl\}\}- Presence of px provoked during or after physical activity, which reduces w/ relative rest\{\{nl\}\}- The absence of cramping, burning px over the posterior compartment \&/or numbness/tingling int he foot \tn % Row Count 42 (+ 14) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Meidal Tibial Stress Syndrome (MTSS) (cont)}} \tn % Row 5 \SetRowColor{LightBackground} • {\bf{Physical examination:}} & - Presence of recognisable px reproduced w/ palpation of the postero-medial tibial border \textgreater{}5cm\{\{nl\}\}- Absence of other findings not typical of MTSS (e.g severe swelling, erythema, loss of distal pulses, etc) \tn % Row Count 10 (+ 10) % Row 6 \SetRowColor{white} • {\bf{Diagnosis:}} & - Dx though clinical \& physical findings\{\{nl\}\}- Imaging is often used when uncertain of the cause or to rule out other lower extremity injuries\{\{nl\}\}- Plain radiographs normal for MTSS \& early stress fractures, but a "dreaded black line" indicates \#\{\{nl\}\}- MRI is the preferred imaging for MTSS \& higher grade bone stress injuries (e.g tibial stress \#)\{\{nl\}\}- Evaluation for vitamin D deficiency may be necessary, especially for persistent cases \tn % Row Count 31 (+ 21) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Meidal Tibial Stress Syndrome (MTSS) (cont)}} \tn % Row 7 \SetRowColor{LightBackground} • {\bf{Complications:}} & - Px leading to decreased performance \&/or time away from training/participation\{\{nl\}\}- Presumption: MTSS may progress to a tibial stress \#\{\{nl\}\}- Cortical microtrauma may evolve into cortical \#\{\{nl\}\}- Not every pt experiencing MTSS develops a tibial stress \#\{\{nl\}\}- Several tibial stress \# may necessitate surgical intervention \tn % Row Count 15 (+ 15) % Row 8 \SetRowColor{white} • {\bf{Management:}} & - Full recovery expected w/ adequate rest \& activity modification\{\{nl\}\}- SMT \& STW\{\{nl\}\}- Foot arch support/orthotic\{\{nl\}\}Exercises phase 1: Ant. tib. stretch - sitting, Post. tib. stretch - standing, Dynamic gastroc stretch, standing soleus stretch\{\{nl\}\}- Exercises phase 2: Semi-stiff dead lift, Resisted post. tib. strengthening\{\{nl\}\}- Optimising calcium \& vitamin D\{\{nl\}\}- Gait training \tn % Row Count 33 (+ 18) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{7.7715 cm} x{9.4985 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Meidal Tibial Stress Syndrome (MTSS) (cont)}} \tn % Row 9 \SetRowColor{LightBackground} • {\bf{Ddx:}} & - Tibial stress \#\{\{nl\}\}- Chronik exertional compartment s/ (CECS)\{\{nl\}\}- Vascular ethologies (e.g. functional popliteal artery entrapment s., peripheral arterial disease, etc)\{\{nl\}\}- FPAES \& PAD both manifest as claudications \tn % Row Count 11 (+ 11) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{\{\{popup="https://www.ncbi.nlm.nih.gov/books/NBK538479/"\}\}link text\{\{/popup\}\}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{8.2896 cm} x{8.9804 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Metatarsalgia}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{• {\bf{GREEN}}} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} • {\bf{Intro:}} & - Px \& inflammation of the ball of the foot\{\{nl\}\}- Commonly occurs in runners \& jumpers\{\{nl\}\}- Other causes inc. foot deformities \& ill-fitting footwear\{\{nl\}\}- Rest \& ice can alleviate Ssx\{\{nl\}\}- Proper footwear w/ shock-absorption insoles or arch support \tn % Row Count 14 (+ 13) % Row 2 \SetRowColor{LightBackground} • {\bf{Aetiology (risk factors):}} & - Participating in high-impact sports (running \& jumping\{\{nl\}\}- Ill-fitting shoes (especially heels)\{\{nl\}\}- Obesity\{\{nl\}\}- Other foot problems (hammertoe \& calluses on the bottom of the foot)\{\{nl\}\}- Inflammatory arthritis (RA \& gout) \tn % Row Count 26 (+ 12) % Row 3 \SetRowColor{white} • {\bf{Pathophysiology:}} & - Intense training or activity\{\{nl\}\}- Certain foot shapes: high arch, 2nd toe that's longer than the big toe\{\{nl\}\}- Foot deformities: hammertoe \& bunions\{\{nl\}\}- Excess weight\{\{nl\}\}- Poorly fitting shoes\{\{nl\}\}- Stress fractures: can change WB distribution\{\{nl\}\}- Morton's neuroma: noncancerous growth usually occurs between 3-4th MT head, causes Ssx similar to metatarsalgia \& can also contribute to metatarsal stress \tn % Row Count 47 (+ 21) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{8.2896 cm} x{8.9804 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Metatarsalgia (cont)}} \tn % Row 4 \SetRowColor{LightBackground} • {\bf{Clinical \& physical findings:}} & - Sharp, aching or burning px of the ball of the foot\{\{nl\}\}- Px that worsens when standing, running, flexing the foot or walking\{\{nl\}\}- Improves w/ rest\{\{nl\}\}- Sharp or shooting px, numbness, or tingling in toes\{\{nl\}\}- Feeling of having a pebble in the shoe\{\{nl\}\}- Tender on palpation\{\{nl\}\}- Mulder sign (squeeze test) helps Dx conditions like Morton's neuroma, which can present similar to to metatarsalgia \tn % Row Count 21 (+ 21) % Row 5 \SetRowColor{white} • {\bf{Diagnosis:}} & - X-ray to rule out stress fractures \& other conditions \tn % Row Count 24 (+ 3) % Row 6 \SetRowColor{LightBackground} • {\bf{Management:}} & - Rest \& ice\{\{nl\}\}- NSAIDs\{\{nl\}\}- Wear proper shoes\{\{nl\}\}- Use metatarsal pads\{\{nl\}\}- Consider arch supports\{\{nl\}\}- STW (gastroc \& soleus)\{\{nl\}\}- SMT\{\{nl\}\}- Exercises: toe curls \& spreads, active arch, single limb heel raise \tn % Row Count 36 (+ 12) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{8.2896 cm} x{8.9804 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Metatarsalgia (cont)}} \tn % Row 7 \SetRowColor{LightBackground} • {\bf{Ddx:}} & - Morton's neuroma\{\{nl\}\}- Stress fracture\{\{nl\}\}- Capsulitis\{\{nl\}\}- Freiberg's disease\{\{nl\}\}- Sesamoiditis\{\{nl\}\}- Arthritis\{\{nl\}\}- Bursitis\{\{nl\}\}- Tendonitis \tn % Row Count 8 (+ 8) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{\{\{popup="https://www.mayoclinic.org/diseases-conditions/metatarsalgia/symptoms-causes/syc-20354790\#"\}\}link text\{\{/popup\}\}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{8.2896 cm} x{8.9804 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Morton's Neuroma}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{• {\bf{GREEN}}} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} • {\bf{Intro:}} & - Compressive neuropathy of forefoot interdigital n.\{\{nl\}\}- Compression, irritation at plantar aspect of transverse inter-MT lig.\{\{nl\}\}- Not a true neuroma: degenerative, not neolpastic\{\{nl\}\}- Also known as {\emph{Morton metatarsalgia / entrapment}}, {\emph{Interdigital neuritis / neuralgia / neuroma / n. compression s.}}, \& {\emph{InterMT neuroma}}\{\{nl\}\}- Most common location: between 3 \& 4th MT head (termed Morton neuroma) \tn % Row Count 22 (+ 21) % Row 2 \SetRowColor{LightBackground} • {\bf{Aetiology (risk factors):}} & - Common in middle - aged F (F\textgreater{}M, 5:1)\{\{nl\}\}- Rarely B, \& rare to have 2 neuromas on the same foot\{\{nl\}\}{\bf{Common causes:}}\{\{nl\}\}- Narrow toe-box footwear\{\{nl\}\}- HyperEXT of toes in high-heeled shoes\{\{nl\}\}- Deviation of toes\{\{nl\}\}- Inflammation of interMT bursa\{\{nl\}\}- Thickening of transverse MT lig\{\{nl\}\}- Forefoot trauma\{\{nl\}\}- High-impact sporting activities\{\{nl\}\}- MTP joint pathology\{\{nl\}\}- Lipoma \tn % Row Count 43 (+ 21) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{8.2896 cm} x{8.9804 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Morton's Neuroma (cont)}} \tn % Row 3 \SetRowColor{LightBackground} • {\bf{Pathophysiology:}} & - Compression \& repetitive trauma to the n. results in vascular changes, edoneurial edema, \& excessive burial thickening leading to perineural fibrosis\{\{nl\}\}{\bf{4 main hypotheses:}}\{\{nl\}\}- Chronic trauma theory: walking causes chronic micro-traumas to interMT plantar digital n., compressed between MT heads \& MTP joints\{\{nl\}\}- Entrapment theory: interdigital neuromas occur due to compression of interdigital n. against deep transverse MT lig \& plantar soft tissue structures\{\{nl\}\}- InterMT bursa theory: bursitis in interMT region causes compression, inflammation, \& subsequent fibrosis of affected common plantar digital n.\{\{nl\}\}- Ischemic theory: based on histopathological findings of common plantar digital artery exhibiting degenerative changes before n. thickening \tn % Row Count 39 (+ 39) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{8.2896 cm} x{8.9804 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Morton's Neuroma (cont)}} \tn % Row 4 \SetRowColor{LightBackground} • {\bf{Clinical \& physical findings:}} & - Plantar px located between MT heads\{\{nl\}\}- Aggravation of px by walking \& wearing tight-fitting, high-heeled shoes\{\{nl\}\}- Relief when resting \& removing shoes\{\{nl\}\}- Described as burning, stabbing, or tingling, sometimes w/ electric sensation\{\{nl\}\}- Sensation akin to walking on a stone or marble\{\{nl\}\}- Numbness between the toes is present in \textless{}50\% of pts\{\{nl\}\}- Prolonged walking may lead to px radiating to the hind foot or leg, possibly causing cramps\{\{nl\}\}- Palpation may reproduce px\{\{nl\}\}- Compression of the forefoot mediolaterally can cause "Mulder's click" \tn % Row Count 29 (+ 29) % Row 5 \SetRowColor{white} • {\bf{Diagnosis:}} & - Dx based mainly on clinical \& physical findings\{\{nl\}\}- Plain WB radiograph to tule out various conditions\{\{nl\}\}- US aids in Dx\{\{nl\}\}- MRI, especially to rule out other Dx \tn % Row Count 38 (+ 9) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{8.2896 cm} x{8.9804 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Morton's Neuroma (cont)}} \tn % Row 6 \SetRowColor{LightBackground} • {\bf{Complications:}} & - Chronic px (CRPS)\{\{nl\}\}- Recurrence of the deformity due to inadequate excision or converting a Morton neuroma into a true neuroma\{\{nl\}\}- Surgical complications (infection, px, bleeding)\{\{nl\}\}- Corticosteroid injection complications (skin/fat pad atrophy, skin discolouration) \tn % Row Count 14 (+ 14) % Row 7 \SetRowColor{white} • {\bf{Management:}} & - Good prognosis if proper protocol followed\{\{nl\}\}- NSAIDs\{\{nl\}\}- MT pads\{\{nl\}\}- SMT \& STW\{\{nl\}\}- Nerve release\{\{nl\}\}- Exercises: Resisted flexor hallucis longus, Standing gastroc stretch, Plantar fascia - towel \& golf ball \tn % Row Count 26 (+ 12) % Row 8 \SetRowColor{LightBackground} • {\bf{Ddx:}} & - MT stress fracture\{\{nl\}\}- Hammertoe\{\{nl\}\}- RA or OA\{\{nl\}\}- Malignancy\{\{nl\}\}- Ganglion cyst \tn % Row Count 31 (+ 5) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{\{\{popup="https://www.ncbi.nlm.nih.gov/books/NBK470249/"\}\}link text\{\{/popup\}\}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{8.2896 cm} x{8.9804 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Plantar Fasciitis}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{• {\bf{GREEN}}} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} • {\bf{Intro:}} & - Results from degenerative irritation at the origin of the plantar fascia\{\{nl\}\}- Overuse stress is a 1° cause, leading to sharp localised px at the heel\{\{nl\}\}- Heel spurs may occasionally accompany plantar fasciitis\{\{nl\}\}- Treatment is challenging, w/ pt dissatisfaction common despite various approaches\{\{nl\}\}- Non-surgical management is typical but often results in recurring px \tn % Row Count 21 (+ 20) % Row 2 \SetRowColor{LightBackground} • {\bf{Aetiology (risk factors):}} & - Lead cause of heel px\{\{nl\}\}- 10\% of general population\{\{nl\}\}- 40-60 yrs\{\{nl\}\}- 10\% of runner-related injuries \& 11-15\% of foot Ssx needing medical care\{\{nl\}\}- Often B in 1/3 of cases\{\{nl\}\}- F\textgreater{}M (especially w/ higher BMI)\{\{nl\}\}- 1° an overuse injury causing micro-tears in the plantar fascia, but trauma or other causes can contribute\{\{nl\}\}- Predisposing factors include pes planus, pes cavus, limited ankle dorsiflexion, prolonged standing or jumping, \& excessive pronation or supination\{\{nl\}\}- Tightness in posterior leg muscles can alter ambulation biomechanics\{\{nl\}\}- Risk factors include obesity, aging, occupations w/ prolonged standing, \& certain medical conditions\{\{nl\}\}- Linked to some \seqsplit{spondyloarthropthies} \tn % Row Count 57 (+ 36) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{8.2896 cm} x{8.9804 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Plantar Fasciitis (cont)}} \tn % Row 3 \SetRowColor{LightBackground} • {\bf{Pathophysiology:}} & - Multifactorial cause\{\{nl\}\}- Believed to start w/ microtears due to repetitive trauma → stretching of plantar fascia → chronic degeneration of fascia\{\{nl\}\}{\bf{Histological findings:}}\{\{nl\}\}- Granulation tissue\{\{nl\}\}- Micro-tears\{\{nl\}\}- Collagen disarray\{\{nl\}\}- Lack of traditional inflammation \tn % Row Count 15 (+ 15) % Row 4 \SetRowColor{white} • {\bf{Clinical \& physical findings:}} & - Pts typically report progressive px at the inferior \& medial heel\{\{nl\}\}- Px can radiate proximally in severe cases\{\{nl\}\}- Sharp, worse in the morning, exacerbated by prolonged standing or sitting\{\{nl\}\}- Px decreases w/ ambulation but increases throughout the day\{\{nl\}\}- Px reproducible by palpating the plantar medial calcaneal tubercle or passive dorsiflexion of foot / toes\{\{nl\}\}- +ve windlass or Jack test: px elicited w/ passive dorsiflexion of 1st MTP joint\{\{nl\}\}- 2° findings: tight Achilles heel cord, pes planus, pes cavus\{\{nl\}\}- Assessment of gait to evaluate biomechanical factors or predisposing factors\{\{nl\}\}- Consider Ddx including fat pad contusion or atrophy, stress fractures, \& nerve entrapments (e.g tarsal tunnel s.) \tn % Row Count 52 (+ 37) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{8.2896 cm} x{8.9804 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Plantar Fasciitis (cont)}} \tn % Row 5 \SetRowColor{LightBackground} • {\bf{Diagnosis:}} & - Usually Dx clinically\{\{nl\}\}- X-rays or US used if other injuries suspected or pt doesn't improve conservatively\{\{nl\}\}- MRI considered to check for tears, fractures, or defects\{\{nl\}\}{\bf{X-ray findings:}}\{\{nl\}\}- Calcifications\{\{nl\}\}- Heel spurs\{\{nl\}\}- Thickening\{\{nl\}\}- Swelling\{\{nl\}\}{\bf{MRI findings:}}\{\{nl\}\}- Thickening\{\{nl\}\}- Increased signal on specific images \tn % Row Count 18 (+ 18) % Row 6 \SetRowColor{white} • {\bf{Complications:}} & - Rupture of the tendon, 1° if corticosteroid injections are employed\{\{nl\}\}- Fat pad necrosis\{\{nl\}\}- Flattening of the arch \tn % Row Count 25 (+ 7) % Row 7 \SetRowColor{LightBackground} • {\bf{Management:}} & - 75\% resolve spontaneously within. 12 months\{\{nl\}\}- 5\% need surgery (not consistently +ve)\{\{nl\}\}- SMT\{\{nl\}\}- STW \& IASTM/TFM\{\{nl\}\}- Foot arch taping\{\{nl\}\}- Support brace (Strassberg sock)\{\{nl\}\}- {\bf{Exercises Phase 1:}} Hamstring doorway stretch, golf ball, standing gastroc stretch on step, flexor digitorum brevis strengthening, plantar fascia stretch\{\{nl\}\}- {\bf{Exercises Phase 2:}} Resisted post tib strengthening, Vele's, Eccentric achilles strengthening \tn % Row Count 48 (+ 23) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{8.2896 cm} x{8.9804 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Plantar Fasciitis (cont)}} \tn % Row 8 \SetRowColor{LightBackground} • {\bf{Ddx:}} & - Calcaneus injury\{\{nl\}\}- Infection\{\{nl\}\}- Sickle cell bony px\{\{nl\}\}- Bone contusion\{\{nl\}\}- Neuropathic px\{\{nl\}\}- Tendinitis\{\{nl\}\}- Osteoporosis\{\{nl\}\}- Malignancy \tn % Row Count 9 (+ 9) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{\{\{popup="https://www.ncbi.nlm.nih.gov/books/NBK431073/\#article-27289.s9"\}\}link text\{\{/popup\}\}; \{\{popup="https://app.chiroup.com/clinical-skills/conditions/4315808"\}\}link text\{\{/popup\}\}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{8.2896 cm} x{8.9804 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Sesamoiditis}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{• {\bf{GREEN}}} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} • {\bf{Intro:}} & - Inflammation of the sesamoid bones in the ball of the foot \& the tendons they are embedded in \tn % Row Count 6 (+ 5) % Row 2 \SetRowColor{LightBackground} • {\bf{Aetiology (risk factors):}} & - Athletes get it from over-practicing movements that transfer weight to the ball of the foot\{\{nl\}\}{\bf{Population at risk:}}\{\{nl\}\}- Dancers\{\{nl\}\}- Runners\{\{nl\}\}- Athletes\{\{nl\}\}- High-heel shoes\{\{nl\}\}- High arches\{\{nl\}\}- Flat feet\{\{nl\}\}- Overpronated feet\{\{nl\}\}- People w/ gout \tn % Row Count 20 (+ 14) % Row 3 \SetRowColor{white} • {\bf{Pathophysiology:}} & - Sesamoid bones are only connected to tendons\{\{nl\}\}- These bones endure stress from movement \& interact w/ tendons during motion\{\{nl\}\}- Bear additional stress from shock absorption during walking\{\{nl\}\}- Activities that frequently transfer weight to the ball of the foot can overstress these tendons \& bones, causing inflammation \& px \tn % Row Count 37 (+ 17) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{8.2896 cm} x{8.9804 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Sesamoiditis (cont)}} \tn % Row 4 \SetRowColor{LightBackground} • {\bf{Clinical \& physical findings:}} & - Px under the big toe\{\{nl\}\}- Struggle to flex big toe\{\{nl\}\}- Struggle to WB or walk\{\{nl\}\}- Swelling\{\{nl\}\}- Redness\{\{nl\}\}- Bruising\{\{nl\}\}- TTP\{\{nl\}\}- Passive axial compression test +ve \tn % Row Count 10 (+ 10) % Row 5 \SetRowColor{white} • {\bf{Diagnosis:}} & - X-ray, CT, US, or MRI to rule out conditions \tn % Row Count 13 (+ 3) % Row 6 \SetRowColor{LightBackground} • {\bf{Ddx:}} & - Stress fracture\{\{nl\}\}- Turf toe\{\{nl\}\}- Hammertoe\{\{nl\}\}- OA\{\{nl\}\}- Gout\{\{nl\}\}- Hallux rigidus (especially if previous big toe injury) \tn % Row Count 20 (+ 7) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{\{\{popup="https://my.clevelandclinic.org/health/diseases/21671-sesamoiditis"\}\}link text\{\{/popup\}\}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{8.2896 cm} x{8.9804 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Sinus Tarsi Syndrome (STS)}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{• {\bf{GREEN}}} \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} • {\bf{Intro:}} & - Persistent anterolateral ankle px 2° to traumatic injuries to the ankle\{\{nl\}\}- Recent theories: 1° an instability of the subtalar joint due to ligamentous injuries that results in a synovitis \& infiltration of fibrotic tissue into the sinus tarsi space \tn % Row Count 14 (+ 13) % Row 2 \SetRowColor{LightBackground} • {\bf{Aetiology (risk factors):}} & - Associated w/ ankle sprains, potentially leading to talocrural joint instability\{\{nl\}\}- Est. 10-25\% of pts w/ chronic talocrural joint instability also have subtler joint instability \tn % Row Count 24 (+ 10) % Row 3 \SetRowColor{white} • {\bf{Pathophysiology:}} & - Arises from a single traumatic event or multiple ankle sprains causing significant damage to ligaments\{\{nl\}\}- Injuries 1° affect the talocrural interosseous \& Cx ligaments, leading to subtler joint instability \& excessive supination / pronation movements\{\{nl\}\}- Excessive movement in the subtalar joint applies increased forces on the synovium \& sinus tarsi tissues\{\{nl\}\}- Resultant forces induce subtalar joint synovitis, chronic inflammation, \& fibrotic tissue infiltration in the sinus tarsi, causing anterolateral ankle px characteristic of STS\{\{nl\}\}- Traumatic injuries may also harm ligaments in the tibiotalar \& talocalcaneal joints, increasing rearfoot \& mid foot mobility \& instability\{\{nl\}\}- Athletes w/ heightened mobility in the talocrural \& subtalar joint are at higher risk of instability following an ankle injury \tn % Row Count 66 (+ 42) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{8.2896 cm} x{8.9804 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Sinus Tarsi Syndrome (STS) (cont)}} \tn % Row 4 \SetRowColor{LightBackground} • {\bf{Clinical \& physical findings:}} & - Deep sinus tarsi px\{\{nl\}\}- Swelling, bruising, TTP\{\{nl\}\}- Feeling of instability\{\{nl\}\}- Px at end of PF + SN in sinus tarsi\{\{nl\}\}- Ankle instability + px over sinus tarsi indicates STS\{\{nl\}\}- {\bf{Tests:}} foot hyperpronation cluster, anterior drawer, ROMs, subtler instability test, standing ankle torsion test \tn % Row Count 16 (+ 16) % Row 5 \SetRowColor{white} • {\bf{Diagnosis:}} & - Used to assess soft \& bony tissue \tn % Row Count 18 (+ 2) % Row 6 \SetRowColor{LightBackground} • {\bf{Management:}} & - NSAIDs\{\{nl\}\}- Ice\{\{nl\}\}- Support brace \{\{nl\}\}- {\bf{Exercises Phase 1:}} Lower extremity Y-balance, Single leg stance, Active arch, Wobble board\{\{nl\}\}- {\bf{Exercises Phase 2:}} Semi-stiff dead lift, Resisted ankle inversion/eversion w/ band, Eccentric post tib \tn % Row Count 31 (+ 13) \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{17.67cm}{x{8.2896 cm} x{8.9804 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{17.67cm}}{\bf\textcolor{white}{Sinus Tarsi Syndrome (STS) (cont)}} \tn % Row 7 \SetRowColor{LightBackground} • {\bf{Ddx:}} & - Instability of talocrural \& subtalar joints\{\{nl\}\}- Cuboid subluxation\{\{nl\}\}- Fracture \tn % Row Count 5 (+ 5) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{17.67cm}}{\{\{popup="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2953318/\#:\textasciitilde{}:text=Sinus\%20tarsi\%20syndrome\%20is\%20a,and\%20persistent\%20anterolateral\%20ankle\%20discomfort."\}\}link text\{\{/popup\}\}; \{\{popup="https://app.chiroup.com/clinical-skills/conditions/4316169"\}\}link text\{\{/popup\}\}} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \end{document}