The use of supporting-bundling up method for ultra-low anterior resection of low rectal cancer / 中国普通外科杂志

ABSTRACT

Objective To introduce a new anus preserving operation for low rectal cancer-ultralow anterior resection and colorectal/coloanal anastomosis by using supporting-bundling up method.Methods The clinical data of 310 patients who underwent anus preserving operation by supporting-bundling up method for low rectal cancer were retrospectively reviewed.Results The mean distance of tumor from the anal verge was 4.7?1.2cm;the TNM stage was stage Ⅰin 40 cases,stage Ⅱ30 cases,stage Ⅲ109 cases and stage Ⅳ 31 cases.the mean distance of the anastomosis from the anal verge was 2cm(1-4cm).the occurrence rate of postoperative anastomosis leak was 2.3%,the rate of excellent anal sphincter control was 82.25%.The 5-year local recurcence rate was 5.8%.Conclusions Ultralow anterior resection and colorectal/coloanal anastomosis by supporting-bundling up method may be one of the best anus preserving operations for low rectal cancer.It is a safe and feasible operation,and the long-term outcome is excellent.