Standardized surgical procedure of proximally extended resection and sphincter-preserving surgery (Tianhe procedure®) for rectal cancer after radiotherapy (2025 version).
10.3760/cma.j.cn441530-20250526-00201
- Collective Name:Chinese Radiation Intestinal Injury Research Group;Colorectal Surgery Group of Surgery Branch of the Chinese Medical Association;Colorectal Cancer Committee of the Chinese Medical Doctor Association;Colorectal Cancer Committee of China Anti-cancer Association;Anorectal Branch of Chinese Medical Doctor Association;Gastrointestinal Surgical Branch of Guangdong Medical Doctor Association
- Publication Type:Journal Article
- MeSH:
Humans;
Rectal Neoplasms/radiotherapy*;
Anal Canal/surgery*;
Anastomosis, Surgical/methods*;
Organ Sparing Treatments/methods*;
Rectum/surgery*;
Postoperative Complications/prevention & control*;
Digestive System Surgical Procedures/methods*
- From:
Chinese Journal of Gastrointestinal Surgery
2025;28(7):707-716
- CountryChina
- Language:Chinese
-
Abstract:
Tianhe procedure® is a functional sphincter-preserving surgical approach developed for rectal cancer patients following radiotherapy. This technique involves extended proximal resection of the colon beyond the pelvic cavity, followed by anastomosis of the non-irradiated proximal colon to the distal rectum or anal canal. This strategy aims to reduce the incidence of anastomotic complications and postoperative bowel dysfunction. However, there is currently a lack of standardized practice guideline for implementing Tianhe procedure® in China. Therefore, the Chinese Radiation Intestinal Injury Research Group, the Colorectal Surgery Group of Surgery Branch of the Chinese Medical Association, the Anorectal Branch of Chinese Medical Doctor Association, the Colorectal Cancer Committee of the Chinese Medical Doctor Association, and the Colorectal Cancer Committee of China Anti-cancer Association, and the Gastrointestinal Surgical Branch of Guangdong Medical Doctor Association, have jointly convened a panel of national experts to discuss and establish this standardized surgical procedure. This standard, based on the latest evidence from literature, research advancements, and expert experience, focuses on key aspects of the Tianhe procedure®, including its precise definition, indications, critical procedural steps, postoperative complications, and functional rehabilitation strategies. It aims to promote standardized implementation and broader clinical adoption of this innovative surgical technique.
