32 results
Knee Joint Anatomy - Ligaments

The knee joint ligaments are divided between two groups: the extracapsular (outside
Joint Anatomy - Ligaments ... femur & tibia bones ... functioning to provide stability ... , prevent dislocation ... & keep the bones
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
The triquetrum ... fractured carpal bone ... common carpal bone ... injuries: Perilunate dislocation ... Radiology #XRay #Diagnosis
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
between all carpal bones ... Thomas" sign to diagnosis ... scapholunate interosseous ligament ... between all carpal bones ... Radiology #XRay #Diagnosis
Anterior Shoulder Dislocation: Pathogenesis, clinical, and radiographic findings

Trauma, Fall on, outstretched arm, Overhead throwing => Abduction
muscle, tendon, ligaments ... and underlying bone ... muscles, tendons, ligaments ... joint capsule or bone ... #Diagnosis #signs
Valgus Stress Test for Ulnar (Medial) Collateral Ligament Stability on Elbow Examination

Ulnar collateral ligament stability can
Valgus Stress Test ... Stability on Elbow ... Video via @open_michigan ... #Valgus #Stress ... PhysicalExam #clinical #video
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
Posterior hip dislocation ... shearing injury -> Ligaments ... tear a portion of bone ... Complications: • Inability ... Fractures #msk #diagnosis
Varus Stress Test for Radial (Lateral) Collateral Ligament Stability on Elbow Examination

Radial collateral ligament stability can
Varus Stress Test ... Stability on Elbow ... Video via @open_michigan ... #Varus #Stress ... PhysicalExam #clinical #video
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
anterior shoulder instability ... anterior shoulder dislocation ... Differential diagnosis ... • Bony Humeral ... clinical #Radiology #diagnosis
Finger Collateral Ligament Stress Test

Ulnar collateral ligament stability can be tested at zero and thirty degrees
Stress Test ... stability can be ... stability can be ... Video via @open_michigan ... #Stress #Test #
Spondylolysis & Spondylolisthesis: Pathogenesis and Clinical Findings

Pars interarticularis stress fracture (spondylolysis) - most frequently in the
interarticularis stress ... frequently in the most stressed ... S1 => Weakened stability ... tenderness • Positive one-legged ... Spondylolisthesis #MSK #diagnosis