Standardized surgical procedure of conformal sphincter-preservation operation for low rectal cancer (2023 edition) / 中华胃肠外科杂志

ABSTRACT

Conformal sphincter-preservation operation (CSPO) is considered the effective surgical technique for preserving the sphincter in cases of low rectal cancer. Accurate preoperative diagnosis and staging, reasonable selection of surgical approaches and technique, standardized perioperative management, and postoperative rehabilitation are the keys to ensuring the oncological clearance and functional preservation of CSPO. However, there is currently a lack of standardized surgical procedure for implementing CSPO in China. Therefore, the Colorectal Surgery Group of Surgery Branch of the Chinese Medical Association,along with the Colorectal Cancer Committee of the Chinese Medical Doctor Association and the Anorectal Branch of Chinese Medical Doctor Association, gathered experts in colorectal surgery to discuss and establish this standardized surgical procedure of CSPO. This standard, based on the latest evidence from literature, expert experiences, and China national condition, focuses on the definition, classification, pelvic anatomy, surgical techniques, postoperative complications, and perioperative care of CSPO. It aims to guide the standardized clinical practice of CSPO in China.