Long term results of a consistent policy of sphincter preservation in the treatment of carcinoma of the rectum

Publisher Website
Google Scholar
Abstract
With increasing emphasis on sphincter preservation in the treatment of low carcinomas of the rectum, it is important to know whether such a policy results in satisfactory rectal function and long term survival. In 368 patients operated upon for carcinoma of the rectum between 1958 and 1980, a consistent policy of sphincter preservation was followed, and resulted in 222 (61 per cent) patients having a restorative resection (RR), whilst 132 (37 per cent) had an abdominoperineal excision (APE); 271 (76 per cent) had a radical operation with a hope of cure. Overall operative mortality was 5 per cent (2·6 per cent in the radical group) and the leakage rate in the 222 restorative anastomoses was 5 per cent. Follow-up of 98 per cent of patients treated over 5 years ago has been possible. Special attention has been paid to the late results in patients having a restorative resection of tumours at and below 8 cm: all these patients are continent and there is no excess of late pelvic recurrence. Corrected 5-year survival rates are 72 per cent for abdominoperineal excision and 84 per cent for restorative resection.