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

Trauma, Fall on, outstretched arm, Overhead throwing => Abduction
strength of muscle, tendon ... , ligaments and ... Acute loss of lateral ... , ligaments, joint ... symptoms #msk #orthopedics
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
with a capsule tear ... dislocation WITHOUT ... capsuloligamentous injury ... No tear of the labrum ... #mri #clinical
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
Posterior hip dislocation ... Avulsion or shearing injury ... -> Ligaments tear ... from impact onto lateral ... signs #symptoms #orthopedics
Interphalangeal Joint Dislocation
Interphalangeal joint dislocations almost always occur dorsally, look for associated avulsion fractures! Here's a
capsule. collateral ligaments ... degrees of flexion; lateral ... Hyperextension injury ... Discharge with orthopedic ... Management #Hand #Orthopedics
Prior anterior glenohumeral joint dislocation with Hill-Sachs fracture and Perthes lesion
Imaging Findings:
 • The arrow is
glenohumeral joint dislocation ... of anterior GH dislocations ... glenohumeral ligament ... Similar injury to ... lesion #clinical #mri
Yergason's Test - Shoulder Examination

To perform Yergason's test, flex the elbow to 90 degrees, and provide
Yergason's Test - Shoulder ... labral tear. ... #labral #tear # ... Shoulder #PhysicalExam ... #sports #msk #orthopedics
Positive Varus Stress Test in LCL Injury

Interesting knee injury in a young basketball player who landed
An MRI confirmed ... collateral ligament ... Clinical #Video #PhysicalExam ... #Sports #Orthopedics ... #Knee #lateral
Yergason's Test - Shoulder Examination

To perform Yergason's test, flex the elbow to 90 degrees, shake hands
Yergason's Test - Shoulder ... labral tear. ... #labral #tear # ... Shoulder #PhysicalExam ... #sports #msk #orthopedics
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
On lateral wrist ... capitate ("apple") should ... in the lunate ("tea ... cup") which should ... , median nerve injury
Soft Tissue Lesions - Differential Diagnosis Algorithm 
Septic
 • Septic Bursitis
 • Necrotizing Fasciitis
 • Septic
• Cellulitis Ligament ... • Sprain • Dislocation ... • Labral Injury ... /Muscle • Tendon ... Diagnosis #Algorithm #Orthopedics