Intersphincteric resection of low rectal cancer: a retrospective study

Abstract

Background The use of sphincter-saving resection without a permanent stoma in place of abdominoperineal resection (APR) has been one of the greatest advancements in the area of surgical therapy for low rectal cancer. Aim To assess the oncological and functional outcomes of inter-sphincteric resection of low rectal cancer in order to achieve radicality and a standard of living. Patients and methods At the hospitals affiliated with Menoufia University, a retrospective analysis was done. Forty patients with rectum cancer who were undergoing general surgery at Menoufia University Hospitals were the subject of this investigation. We comprised: older than 18 years old, sexes of both genders, low rectum and anal canal, with internal sphincter or rectal wall restriction on magnetic resonance imaging, differentiated tumour, tumour diameter of 1–5, and good continence. Results Mean operative time was 261.8 (±96.6 SD), the mean blood loss was 185.8 (±156.5 SD). Mean postoperative hospital stay was 11.2 (±4.1S D), the mean pain severity 1 h postoperatively was 5.5 (±1.0 SD), the mean 1 day postoperatively was 5.9 (±1.5 SD), the mean 5 day postoperatively was 3.3 (±1.2 SD), there were three with Anastomotic leakage, two with wound infection, two with hemorrhage, one with urinary tract infection, one with ileus. Regarding complications, mean score of micturition problems was 28.2 (±4.1 SD), the mean GIT symptoms was 32.2 (±3.1 SD), the mean weight loss was 5.5 (±1.0 SD), the mean CTX side effects was 13.9 (±1.5 SD), the mean body image was 70.3±6.2. Conclusion The intersphincteric resection approach improves the rate of sphincter preservation while maintaining oncological and functional results. Symptom-specific quality of life may be adversely affected by preoperative radiation.