Outcomes following distal bypass graft occlusion in diabetics.

The objectives of this study were to define clinical outcomes following distal bypass graft occlusion in diabetic patients and identify factors predictive of limb loss. A retrospective review was conducted of all distal graft occlusions over a 5-year period in diabetic patients. Popliteal grafts, perioperative (30 days) failures, and redo distal bypasses were excluded.