38 results
Positive Lachman test in ACL Injury

Here is an exam of a patient under anesthesia with an
Positive Lachman test ... causes the knee to buckle ... #Lachmans #test ... cruciate #ligament #msk
Hemolysis - Differential Diagnosis Framework

1) Environment
  - Fragmentation
  - MAHA: TTP, HUS, DIC, HELLP
AIHA, Transfusion reactions ... Hemoglobin Defects: Sickle ... Laboratory Tests
Vertebral Body Abnormalities

A sheet of common (and uncommon) vertebral body findings, because a completely “normal” spine
Scheuermann Disease Sickle ... Abnormalities #Radiology ... #MSK #Pathology
Medial Meniscus Bucket Handle Tear - MSK Radiology
Imaging Findings:
 • Truncation of the medial meniscus on
Medial Meniscus Bucket ... Handle Tear - MSK ... Radiology Imaging ... description: • Bucket ... #diagnosis #msk
Cardiac conducting system 
 - Sinoatrial (SA) node normally generates the action potential, i.e. the electrical
generates the action ... - Right bundle ... - Left bundle ... - Both bundle ... #Anatomy #Cardiology
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Spondyloarthritis: - Reactive ... - Seronegative Reactive ... Poststreptococcal reactive ... anticoagulant therapy - Sickle ... differential #diagnosis #msk
Anterior Shoulder Dislocation - ED Management
The shoulder is the most commonly dislocated major joint, 95% of
procedural sedation and reduction ... injury, difficult reduction ... Dislocation #Anterior #Radiology ... Orthopedics #Sports #MSK
Central Nervous System Pharmacology - Somatic and Autonomic Receptors
Somatic
 • Rocuronium -> Non-depolarizing (reversible competitive inhibitors)
Neostigmine - blocks action ... Parasympathetic “Rest ... Amy Chung, MD, MSc
Amsterdam Wrist Rules
Rules that dictate which patients require imaging based on the likelihood of wrist fracture
Painful balottement test ... radius #fracture #radiology ... #msk #orthopedics
Galeazzi Fracture 
Fracture of distal radial shaft with distal radial-ulnar joint disruption. Remember “MUGR” to recall
Children: closed reduction ... Adults: closed reduction ... Radial #Distal #Radiology ... #Orthopedics #MSK