• A Allen Mashoof, Mark D Scholl, Amit Lahav, Patrick E Greis, and Robert T Burks.
• Department of Orthopaedic Surgery, University of Utah School of Medicine, Salt Lake City, Utah 84132, USA.
• Arthroscopy. 2005 Feb 1;21(2):228-32.

AbstractWe report on a series of 7 patients who presented with patella dislocation and were found to have osteochondral fracture (OCF) of the weight-bearing portion of the lateral femoral condyle either through preoperative studies or by identification of the lesion during arthroscopy. Treatments included open reduction and internal fixation, debridement, and microfracture of the lateral femoral condyle. Although not as common as osteochondral injuries to the medial facet of the patella and the anterior lateral portion of the lateral femoral condyle, osteochondral injury to the weight-bearing portion of the mid-lateral femoral condyle does occur with patella dislocation and was recognized in these 7 patients. The surgeon who treats known patellofemoral dislocations should be aware of this uncommon lesion to ensure detection and appropriate treatment. Also, in the case of uncertainty about the mechanism of injury, recognition of this lesion should heighten suspicion of patellofemoral dislocation.

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