Elective Amputation of the Toes in Severe Lymphedema of the Lower Leg

Abstract

Entry lesions at the toes interdigital spaces, in the setting of chronic lymphedema, are strongly associated with repetitive infective episodes which cause significant morbidity. A prospective study was designed to evaluate the outcome in 2 groups of patients affected by end stage III lymphedema of the lower extremity, treated with the Charles procedure with or without simultaneous amputation of the toes. At a mean 3 years of follow-up, 20% of the patients receiving elective toes amputation experienced recurrence of the infection and none required more proximal amputations. Among the patients not desiring elective toes amputation; 83% suffered multiples attacks of cellulitis and in 88% the toes were eventually amputated. The difference in the number of infective episodes between the 2 groups was highly significant. No cases of recurrent lymphedema were registered. Elective toes amputation in combination with the Charles procedure reduces recurrent cellulitis and long-term morbidity in stage III lymphedema of the lower leg.