Amputation level is not adversely affected by previous femorodistal bypass surgery.
Data was reviewed on patients presenting with lower limb-threatening ischaemia to a single vascular unit between September 1984 and December 1990. Three hundred and thirty patients underwent either femoro-popliteal or femoro-infrapopliteal reconstructive surgery and 316 primary amputations were performed on 281 patients. Sixty-three secondary amputations were performed following a femoro-distal bypass failure. The below-knee amputation to above-knee amputation ratio (BKA/AKA) was 1.0 in the primary amputation group to 0.91 in the secondary amputation group. A direct comparison cannot be made as the patients represent two separate clinical groups. The ratio of reconstructive operations to primary amputations more than doubled between the first and second halves of the study. The BKA:AKA ratio in the secondary amputation group and the total number of secondary amputations remained relatively constant. This study supports the view that previous femoro-distal surgery does not adversely affect the overall outcome of amputation.
Cook
T A
TA
Vascular Studies Unit, Bristol Royal Infirmary, U.K.
Davies
A H
AH
Horrocks
M
M
Baird
R N
RN
D000368:Aged; D000671:Amputation, Surgical / Q000534:rehabilitation; D004739:England; D005260:Female; D006083:Graft Occlusion, Vascular / Q000601:surgery*; D006801:Humans; D007511:Ischemia / Q000601:surgery*; D007866:Leg / Q000098:blood supply*; D008297:Male; D008485:Medical Audit; D011183:Postoperative Complications / Q000534:rehabilitation / Q000601:surgery*; D011446:Prospective Studies; D012086:Reoperation