Extremity salvage by small vessel revascularization.
D000368:Aged; D000671:Amputation, Surgical; D001157:Arterial Occlusive Diseases / Q000601:surgery; D004691:Endarterectomy; D005260:Female; D005263:Femoral Artery; D005500:Follow-Up Studies; D005734:Gangrene / Q000601:surgery; D006801:Humans; D007866:Leg / Q000098:blood supply* / Q000601:surgery; D007871:Leg Ulcer / Q000601:surgery; D008297:Male; D008722:Methods; D008875:Middle Aged; D011150:Popliteal Artery / Q000601:surgery; D011183:Postoperative Complications; D012501:Saphenous Vein / Q000637:transplantation; D014182:Transplantation, Autologous; D014656:Vascular Surgical Procedures