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Posterior Drawer Test for Posterior Cruciate Ligament (PCL) Injury on Knee Examination 

The Posterior Drawer Test
Posterior Drawer ... Cruciate Ligament ... at 90 degrees and ... #PCL #Knee #PhysicalExam ... #orthopedics #sports
Posterior Cruciate Ligament (PCL) Injury: Pathogenesis and Clinical Findings
Classification of PCL Iniuries
 • Partial: Translation <
Ligament (PCL) ... : Posterior drawer ... structures, such as the ACL ... #Injury #MSK #Sports ... classification #diagnosis
Posterolateral Corner (PLC) Injury - Posterolateral Drawer Test
Injury to the posterolateral corner (PLC) is difficult to
is difficult to diagnose ... ligament injury ... (PCL). ... #PhysicalExam #Sports ... #Posterior #msk
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
upsloping ST dep and ... wave inversion in avL ... depression in VI-V2 - posterior ... #EKG #diagnosis ... #electrocardiogram
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
STEMI Equivalents ... point • De Winter syndrome ... elevation in aVR • Posterior ... #ECG #EKG #diagnosis ... differential #cardiology #electrocardiogram
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
EKG Interpretation ... (V1, V4R) • Posterior ... WolffParkinson-White syndrome ... #Electrocardiogram ... #cardiology #diagnosis
TiMi and GRACE Risk scores for mortality in Acute Coronary Syndrome (ACS). 

Abbreviations: ACS, acute coronary
TiMi and GRACE Risk ... Acute Coronary Syndrome ... Cr, creatinine; ECG ... , electrocardiogram ... #Diagnosis #Cardiology
Posterior Knee Dislocation Injury
Specifically, POSTERIOR KNEE DISLOCATIONS can have significant associated injury that needs unique approach
Posterior Knee Dislocation ... Compartment syndrome ... drawers, and special ... ligament/meniscus ... -->>>> LINK TO ACL
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
- Differential Diagnosis ... interval J Wave Syndromes ... involved • Brugada Syndrome ... #differential #diagnosis ... #ekg #electrocardiogram