Fig. 2

MRI and CT angiography and evaluation under anesthesia. An 18-year-old baseball player who suffered multiligament knee injuries during a baseball game. a Sagittal MRI showing PCL injury and posterior capsular injury; b coronal MRI revealing avulsion of the posterolateral complex from the fibular head; c angio-CT revealing occlusion of the popliteal artery; d, e evaluation under anesthesia showing severe posterior and varus instability