Amputation of the Distal Portion of the Foot

TL;DRAbstract

For 101 patients, initial amputation of 124 extremities involved some distal portion of the foot. Amputations done for atherosclerosis healed in eight of 21 cases (38%), compared with 40 of 77 extremities (52%) in diabetic patients. Presence of cellulitis (44 cases) and absence of a popliteal pulse (44 cases) had no significant effect on success of amputation, but a palpable foot pulse was significantly associated with a successful outcome (29/35 cases, or 83%) (P less than .005). Serial amputations to preserve the foot were successful for 18 of 31 extremities (58%), a success rate equal to that of the entire series, 72 of 124 (58%). Attempts to preserve viability in the distal portion of the foot were not associated with mortality. Cellulitis and absence of a distal pulse are not contraindications to attempting preservation of the extremity, although the best results occur when distal extremity pulses are palpable. In nearly six of every ten cases, amputation of the distal portion of

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