title: Rehabilitation outcome 5 years after 100 lower-limb amputations.
abstract: Received wisdom commends a policy of maximizing the ratio of below-knee to above-knee amputations in patients with end-stage arterial disease. After adoption of this policy, the long-term outcome of 100 consecutive lower-limb amputations in 96 patients was monitored by annual review for 5 years. The ratio of primary below-knee to above-knee amputations was 2:1, with 9 per cent of below-knee amputations undergoing revision to a higher level. At 2 years after amputation only 26 per cent of patients were successfully walking out of doors, while 40 per cent had died. By 5 years 67 per cent were dead and only 9 per cent continued to walk out of doors with an artificial limb, although a further 8 per cent continued to use the limb within the confines of their own homes. In a previous audit of 193 amputations performed during the 3.5 years to December 1984, stump healing was a problem in 45 per cent of primary below-knee amputations, compared with 25 per cent in the present study. Although the below- to above-knee ratio in 1984 was only 1:2, the overall rehabilitation rate, as determined by the proportion of patients able to walk at 2 years, was 34 per cent. It is concluded that increasing the proportion of below-knee amputations from one-third to two-thirds of lower-limb amputations for occlusive arterial disease does not improve effective rehabilitation rates. Received wisdom on the desirability of a high below- to above-knee ratio may be wrong.
authors: University of Oxford, Nuffield Department of Surgery, John Radcliffe Hospital, Headington, UK.
authors: D L
authors: DL
authors: McWhinnie
authors: A C
authors: AC
authors: Gordon
authors: J
authors: J
authors: Collin
authors: D W
authors: DW
authors: Gray
authors: J D
authors: JD
authors: Morrison
mesh_terms: D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D000671:Amputation, Surgical / Q000379:methods / Q000534:rehabilitation*; D001157:Arterial Occlusive Diseases / Q000534:rehabilitation* / Q000601:surgery; D001186:Artificial Limbs; D005260:Female; D006801:Humans; D007866:Leg / Q000098:blood supply*; D008297:Male; D008875:Middle Aged; D017755:Prosthesis Fitting; D013997:Time Factors; D016896:Treatment Outcome; D014945:Wound Healing