10 results
Anterior Shoulder Dislocation: Pathogenesis, clinical, and radiographic findings

Trauma, Fall on, outstretched arm, Overhead throwing => Abduction
on axillary x-ray ... rests against rim ... #Dislocation #Diagnosis ... #signs #symptoms ... #msk #orthopedics
Hill Sachs Lesion of the posterior humeral head on Ultrasound

 A Hill–Sachs lesion, or Hill–Sachs fracture,
anteroinferior glenoid rim ... is dislocated anteriorly ... Ultrasound Site - MSK ... #MSK #Sports #Clinical ... #Orthopedics #POCUS
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Anterior Shoulder Dislocation - ED Management
The shoulder is the most commonly dislocated major joint, 95% of
depression in the humeral ... , bony Bankart lesions ... #Radiology #XRay ... #Orthopedics #Sports ... #MSK
Supracondylar Elbow Fracture
• Most common elbow fracture in children, peak age 5-7 
• When looking at
sail sign or posterior ... Fracture #Elbow #Humerus ... #Radiology #XRay ... #Diagnosis #Management ... #Orthopedics #MSK
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
WITHOUT Bankart lesion ... Differential diagnosis ... GAGL): "Reverse J sign ... mri #clinical #Radiology ... #diagnosis #msk
Prior anterior glenohumeral joint dislocation with Hill-Sachs fracture and Perthes lesion
Imaging Findings:
 • The arrow is
superolateral humeral ... repair Differential diagnosis ... glenoid rim with ... mri #clinical #Radiology ... #diagnosis #msk
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
"pooping duck sign ... pain with wrist flexion ... Wrist #Carpal #Radiology ... #XRay #Diagnosis ... #Sports #MSK
Posterior Elbow Dislocation
The elbow is the second most commonly dislocated major joint in adults and the
olecranon relative to humerus ... , neuropraxia (anterior ... can't make A-OK sign ... #XRay #Diagnosis ... #Sports #MSK
RADIAL HEAD FRACTURE 
Radial head fractures are the most common elbow fracture in adults and are
sail sign or posterior ... II-IV, pending orthopedic ... Fracture #Elbow #Radiology ... #XRay #Diagnosis ... #MSK
Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
over the left anterior ... Vital signs: BP ... over the left anterior ... wall, a chest x-ray ... #Radiology #CTChest