14 results
Hip Dislocation - Posterior dislocation (90%): Typically presents with hip flexed and adducted; 5-15% of posterior
Hip Dislocation ... a femoral head fracture ... externally rotated #Dagnosis ... #EM #Ortho #Hip ... Posterior #Diagram #ALiEM
PV Card: Knee Injuries | Quick Reference Guide - Orthopedic injuries are commonly managed in the
to remind the clinician ... from the 2015-16 ALiEM ... and hip injuries ... Mary Haas #Diagnosis ... Management #EM #Ortho
Interphalangeal Joint Dislocation
Interphalangeal joint dislocations almost always occur dorsally, look for associated avulsion fractures! Here's a
associated avulsion fractures ... injuries: Avulsion fracture ... Finger splint • Ortho ... a concomitant fracture ... Radiology #XRay #Diagnosis
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
Femoral Head Fracture ... Pathogenesis and clinical ... dislocation -> ... dislocation -> ... #msk #diagnosis
Radial Head Fracture Classification - I: Minimally displaced fracture ≤2 mm. II: Fracture fragment displaced >2
Radial Head Fracture ... Associated elbow dislocation ... #Diagnosis #EM ... #Ortho #Radial # ... Classification #ALiEM
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
Absence of a fracture ... joint needs to be clinically ... injuries: Avulsion fracture ... joint • Ortho ... Radiology #XRay #Diagnosis
Trendelenburg Gait: Pathogenesis and clinical findings

Skeletal Pathology of the Hip
 • Arthritis
 • Congenital hip dysplasia
Pathogenesis and clinical ... Pathology of the Hip ... Greater Trochanter Fracture ... • Hip dislocation ... symptoms #signs #diagnosis
Prior anterior glenohumeral joint dislocation with Hill-Sachs fracture and Perthes lesion
Imaging Findings:
 • The arrow is
repair Differential diagnosis ... anterior glenoid rim ... Perthes #lesion #clinical ... #mri #clinical ... #Radiology #diagnosis
Rib fractures on POCUS 
1. look for a discontinuity at the site of pain and tenderness
Rib fractures on ... validation beyond a clinical ... diagnosis; the ... #Rib #fracture # ... POCUS #clinical
Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
Several of the diagnoses ... Rib Fractures Rib ... considering the diagnosis ... of rib fracture ... with rib fractures