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Oncologic resection of rectal cancer has been reported to be associated with a significant (10%-60%) rate of sexual and urinary dysfunction. We hypothesize that curative total mesorectal excision (TME) with autonomic nerve preservation (ANP) can be done with high rates of preservation of such function.

We studied prospectively preoperative and postoperative urinary and sexual function in patients who had sphincter-preserving operations for rectal carcinoma without preoperative irradiation. Standardized questionnaires were used preoperatively and postoperatively, including the International Prostatic Symptom Score and a score of quality of urinary function satisfaction. Urodynamic evaluation was performed preoperatively and 3 months after the operation. The sexual results were evaluated after 1 year.

Twenty patients, 13 men and 7 women, had TME, with ANP technique …