31 results
Isolated Anterior Cruciate Ligament (ACL) Injury: Pathogenesis and clinical findings
 • Feeling a "pop"
 • Acute
Cruciate Ligament ... deep in knee • Instability ... giving out" • Inability ... few weeks but instability ... #MSK #Sports #pathophysiology
Lachman test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
Lachman test in ACL-deficient ... and a chronic ACL ... to restore stability ... Sports #Ortho #anterior ... #cruciate #ligament
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
acetabular wall • Anterior ... femoral head onto anterior ... shearing injury -> Ligaments ... Complications: • Inability ... msk #diagnosis #pathophysiology
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
Glenohumeral Ligament ... glenohumeral ligament ... be a cause of anterior ... shoulder instability ... BHAGL): Avulsion fracture
Segond Fracture
- Avulsion fracture of the proximal tibia below the articular surface. 
- Associated with anterior
Segond Fracture ... - Avulsion fracture ... Associated with anterior ... cruciate ligament ... (ACL) tear
Orthopedic Essentials - Spinal Trauma and Spine Classification 
DENIS THREE COLUMN CONCEPT
Anterior column:
COLUMN CONCEPT Anterior ... column: AAL ... : Anterior longitudinal ... ligament AAF ... : Anterior annulus
Classification of Pelvic Ring Fractures: Mechanisms, Clinical Features and Complications
 • Anterior Posterior Compression (APC) -
Complications • Anterior ... Anterior Sl diastasis ... , posterior Sl ligaments ... sacrotuberous ligaments ... complications #pathophysiology
Pivot-Shift Test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
pathologic varus alignment ... and a chronic ACL ... to correct his alignment ... to restore stability ... PivotShift #test #ACL
This is a fibula fracture with a tear of the deltoid ligament and syndesmotic ligaments. 

It’s
This is a fibula fracture ... of the deltoid ligament ... and syndesmotic ligaments ... syndesmosis #fibular #fracture ... #orthopedics #instability
Posteromedial Instability on Knee Exam
This is what a knee with posteromedial instability looks like. Notice the
Posteromedial Instability ... posteromedial instability ... Notice the positive anterior ... the superficial MCL ... Posteromedial #Instability