An audit of amputation levels in patients referred for prosthetic rehabilitation

Most lower limb amputations in the United Kingdom (UK) are carried out within general surgical, orthopaedic and plastic surgical units of district hospitals. This study of patients referred for rehabilitation was undertaken to determine the number and specialty interests of surgeons referring amputees, the numbers referred by each and, as one of several possible measures of appropriateness for rehabilitation, the amputation levels in patients referred for the first time to one sub-regional Disablement Services (limb fitting) Centre (DSC) over a 14 month period. Thirty nine surgeons, referred 263 amputees. The majority (61%) of surgeons referred 5 or fewer: a nucleus of 11 vascular surgeons (28%) referred 64% of the patients. The underlying pathology, specialty interest of the surgeon or numbers referred by individual surgeons had no relation to final healed level which was below the knee in 55% of cases compared to national figures for all other DSC's ranging between 39% and 48% below-knee between 1981 and 1988. Since current practice in the UK is to refer all but the frailest patients for consideration of prosthetic rehabilitation, this study suggests that, nationally, more patients could be suited for the functionally superior below-knee level of amputation than are currently benefiting from it.