PMC7276618_01
Computed tomography angiogram of the left lower limb demonstrating acute hematoma and occlusion of the left popliteal artery.
JOCR-9-59-g001.jpg
PMC7276618_01_JOCR-9-59-g001.jpg
F1
A CT angiogram demonstrated complete occlusion of the left popliteal artery with additional thrombus within the profunda femoris artery (Fig. 1).
Intraoperative angiography demonstrating ongoing perfusion defect secondary to a pseudoaneurysm of the popliteal artery.
JOCR-9-59-g002.jpg
PMC7276618_01_JOCR-9-59-g002.jpg
F2
Further, angiography again demonstrated poor distal flow with the vessel, this time appearing to empty into a false aneurysm (Fig. 2).
Lateral radiograph of the distal femur demonstrating a posterior bone cortical spur.
JOCR-9-59-g003.jpg
PMC7276618_01_JOCR-9-59-g003.jpg
F3
Post-operative radiographs and a magnetic resonance imaging demonstrated a posteromedial cortical spur without evidence of a clear chondral cap which was thought to have been removed intraoperatively (Fig. 3).