10 results
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
be a cause of anterior ... shoulder instability ... capsuloligamentous injury ... fracture at the ... mri #clinical #Radiology
Lachman test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
reconstruction to restore stability ... #Injury #ACLTear ... #PhysicalExam #Sports ... #Ortho #anterior ... #cruciate #ligament
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
femoral head onto anterior ... acetabular wall • Avulsion ... or shearing injury ... -> Ligaments tear ... Complications: • Inability
Isolated Anterior Cruciate Ligament (ACL) Injury: Pathogenesis and clinical findings
 • Feeling a "pop"
 • Acute
Isolated Anterior ... Cruciate Ligament ... • Pain deep in knee ... : feels like knee ... #MSK #Sports #pathophysiology
Pellegrini-Stieda lesions are ossified post-traumatic lesions at (or near) the medial femoral collateral ligament adjacent to
femoral collateral ligament ... is a Stieda fracture ... (avulsion injury ... lesion #trauma #knee ... calcification #radiology
Posterior Knee Dislocation Injury
Specifically, POSTERIOR KNEE DISLOCATIONS can have significant associated injury that needs unique approach
Avulsion fractures ... CLINICAL: instability ... drawers, and special ligament ... Avulsion fracture ... rotation and varus stress
Prior anterior glenohumeral joint dislocation with Hill-Sachs fracture and Perthes lesion
Imaging Findings:
 • The arrow is
glenohumeral ligament ... Periosteal Sleeve Avulsion ... Similar injury to ... medially → CHRONIC INSTABILITY ... mri #clinical #Radiology
Anterior Drawer Test for PCL Injury on Knee Examination

The patient lays supine with the knee approximately
Test for PCL Injury ... patient's toes to stabilize ... Test #Cruciate #Ligament ... #PCL #Injury #Tear ... orthopedics #msk #sports
Transient Patellar Dislocation - MSK Radiology
Imaging Findings:
 • Hyperintense marrow edema of the anterolateral femoral condyle
Dislocation - MSK Radiology ... patellofemoral ligament ... disrupted at the anterior ... of the knee ... patellofemoral ligament
Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
over the left anterior ... will enhance your ability ... Due to their short ... over the left anterior ... #Radiology #CTChest