Intraoperative rupture of popliteal artery pseudoaneurysm secondary to distal femur osteochondroma: case report and review of the literature.

Vascular complications from osteochondroma are rare and include essentially stenosis, occlusion, and pseudoaneurysms. The authors report an original case of intraoperative rupture of undiagnosed popliteal artery pseudoaneurysm during resection surgery for a distal femur osteochondroma.