Use of the stapler in anterior resection for cancer of the rectosigmoid.
The circular stapling device was used for anterior resection in 61 of 88 patients who underwent curative surgery for rectosigmoid cancer. Use of the autosuture increased the success rate to 68.5% for this radical sphincter-saving procedure. In three-quarters of the patients the stapling end-to-end inverting colorectal anastomosis was created within 3 to 8 cm from the dentate line, where it is difficult or even impossible to perform anastamoses by the conventional manual technique. Anastomotic leakage (3.3%) and hemorrhage (4.9%), mild anastomotic stenosis (1.6%) and transitory anal incontinence (4.9%) were the main complications. There were no deaths in our series. The great safety of the stapling anastomosis and the low rate of anal incontinence may be explained by the preservation of an adequate blood supply and innervation of the rectal stump and its sphincter apparatus, as the stapling device needs only minimal mobilization of the bowel involved in the anastomosis. Restoring colorectal continuity after Hartmann's resection is a speedy, safe and simple procedure with the EEA (enteroenterostomy) stapler. Hartmann's operation may thus be considered the procedure of choice in emergency surgery for obstructed rectosigmoid cancer.
D000328:Adult; D000368:Aged; D012809:Colon, Sigmoid / Q000601:surgery; D005242:Fecal Incontinence / Q000209:etiology; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D011183:Postoperative Complications; D012004:Rectal Neoplasms / Q000601:surgery*; D012007:Rectum / Q000601:surgery; D012811:Sigmoid Neoplasms / Q000601:surgery*; D013528:Surgical Staplers