MCQ Radiology Answer 12

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The Correct Answer is C

Notes: Posterolateral corner injuries are less common than medial knee injuries, but more debilitating. The bone injuries include Segond fracture (indicator of ACL injury), Arcuate fracture (avulsion fracture of fibular head - indicator of PCL injury), anterior rim tibial plateau fracture (indicator of PCL injury) and Gerdy's tubercle avulsion fracture. Soft tissue injuries include lateral collateral ligament, biceps tendon, popliteus, lateral head of gastrocnemius, fabellofibular ligament, arcuate ligament and mid-third lateral capsular ligament.


Reference: Harish S et al. Imaging of the posterolateral corner of the knee. Clin Rad (2006) 61, 457-466

Category: Radiology MCQs

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