The complications of synchronous combined excision for adenocarcinoma of the rectum at St Mark's Hospital

Abstract

The complications of synchronous combined excision of the rectum for adenocarcinoma in 227 patients were analysed. Urinary retention with infection occurred in 78 patients (34-4 per cent) and was the commonest complication. There was a significant correlation between tumours involving the anterior quadrants of the rectum and urinary complications. Primary suture of the perineal wound with closed drainage was associated with a higher incidence of complications than open drainage. The cumulative risk of a paracolostomy hernia in the sixth postoperative year was approximately 33 per cent. Extraperitoneal colostomy gave some protection against paracolostomy herniation.