Four of the 8 had ipsilateral posterior hip dislocations, 3 had posterior wall acetabular fracture dislocations, and 1 had an isolated posterior wall acetabular fracture. Seven of 8 knees with ...

posterior wall acetabular fractures, or both; this ensured that a significant axial load to the ipsilateral flexed knee had occurred. On AP/LAT x-ray film, the involved knees were negative for ...