9 results
Lachman test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
across the knee ... to restore stability ... #Knee #Injury # ... Sports #Ortho #anterior ... #cruciate #ligament
Isolated Anterior Cruciate Ligament (ACL) Injury: Pathogenesis and clinical findings
 • Feeling a "pop"
 • Acute
Isolated Anterior ... Cruciate Ligament ... (ACL) Injury: Pathogenesis ... : feels like knee ... #pathophysiology
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
femoral head onto anterior ... Avulsion or shearing injury ... -> Ligaments tear ... Complications: • Inability ... msk #diagnosis #pathophysiology
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
be a cause of anterior ... shoulder instability ... capsuloligamentous injury ... BHAGL): Avulsion fracture ... shoulder #clinical #mri
Webber Ankle Injury Classification

A: In a Supination-Adduction injury the fibula breaks first, with a fracture below
Webber Ankle Injury ... stress view of the ankle ... They arealmost all ... document the degree instability ... #Injury #Fracture
Posterior Knee Dislocation Injury
Specifically, POSTERIOR KNEE DISLOCATIONS can have significant associated injury that needs unique approach
Posterior Knee Dislocation ... , POSTERIOR KNEE ... CLINICAL: instability ... drawers, and special ligament ... -->>>> LINK TO ACL
Anterior Drawer Test for PCL Injury on Knee Examination

The patient lays supine with the knee approximately
Test for PCL Injury ... on Knee Examination ... patient's toes to stabilize ... Test #Cruciate #Ligament ... #PCL #Injury #Tear
Prior anterior glenohumeral joint dislocation with Hill-Sachs fracture and Perthes lesion
Imaging Findings:
 • The arrow is
with Hill-Sachs fracture ... glenohumeral ligament ... Similar injury to ... medially → CHRONIC INSTABILITY ... lesion #clinical #mri
Transient Patellar Dislocation - MSK Radiology
Imaging Findings:
 • Hyperintense marrow edema of the anterolateral femoral condyle
patellofemoral ligament ... disrupted at the anterior ... of the knee ... patellofemoral ligament ... #clinical #mri