Posterior cruciate ligament rupture

Case contributed by Henry Knipe
Diagnosis certain

Presentation

Direct impact onto knee from 1.5 meters high.

Patient Data

Age: 12 years
Gender: Male

Full-thickness rupture of the distal posterior cruciate ligament. No other ligamentous or meniscal injury. Moderate knee joint effusion and ruptured Baker's cyst. 

Case Discussion

Isolated posterior cruciate ligament ruptures are uncommon, especially in the pediatric population. 

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