22 results
Patellar dislocation 
Patella dislocation refers to when the kneecap is completely displaced out of its normal
Patellar dislocation ... Patella dislocation ... your femur (thigh bone ... Clinical #Video #PhysicalExam ... #msk
Bone Deformity / Limp - Differential Diagnosis Algorithm 
Infection
 • Septic Arthritis
 • Cortical Hypertrophy
 •
Bone Deformity / ... Epiphysis (SCFE) • Legg-Calve-Perthes ... Disease Knee Joint ... Tendon Rupture, Dislocation ... Deformity #Limp #MSK
Transient Patellar Dislocation - MSK Radiology
Imaging Findings:
 • Hyperintense marrow edema of the anterolateral femoral condyle
Dislocation - MSK ... consistent with bone ... of the knee ... #Dislocation #patella ... #msk
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Fever/Chills/Joint ... Intra-articulation fracture - Patellar ... dislocation ... - Aneurysmal bone ... #msk #physicalexam
Patellar Ballottement Test for Knee Effusion on Physical Examination

With the patient supine, the leg can be
Test for Knee Effusion ... patient supine, the leg ... better assess for joint ... #Effusion #PhysicalExam ... clinical #video #msk
Anterior Shoulder Dislocation - ED Management
The shoulder is the most commonly dislocated major joint, 95% of
dislocated major joint ... Most common major joint ... fracture (10%), bony ... Radiology #XRay #Diagnosis ... Orthopedics #Sports #MSK
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
Posterior hip dislocation ... Avulsion or shearing injury ... tear a portion of bone ... FemoralHead #Fractures #msk ... #diagnosis #pathophysiology
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
Diagnosis Framework ... Bone/Joint Causes ... Trauma • Crush injury ... lower #extremity #msk ... #physicalexam
Extreme Patellofemoral Joint Instability (PFJI)

In this video you can see an extreme rare case of bilateral
Patellofemoral Joint ... dislocations to ... dislocation. . ... Clinical #Video #PhysicalExam ... #msk
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
anterior shoulder dislocation ... Differential diagnosis ... capsuloligamentous injury ... • Bony Humeral ... #msk