Consensus and operating guidelines of Chinese experts on transanal endoscopic surgery (2023 edition)

Abstract

Although transanal endoscopic surgery has been developed for more than 40 years, it remains relatively unknown to most domestic colleagues. In 2019, the Chinese Society of Transanal Total Mesorectal Excision (CSTa) and the Chinese Society of Colon and Rectal Surgeons (CSCRS) organized domestic experts to write and publish the "Chinese Expert Consensus on Transanal Endoscopic Surgery (2019 Edition)", which elaborated on the definition, surgical methods, indications, contraindications, basic principles, key issues and complications of transanal endoscopic surgery, and provided a certain theoretical foundation for the development of transanal endoscopic surgery in China. In the past four years, the scope of application of transanal endoscopic techniques has been expanded, and many prospective and retrospective clinical research have provided more evidence-based medical evidence. Therefore, the Chinese Society of Transanal Total Mesorectal Excision (CSTa) once again organized domestic experts to write the "Expert Consensus and Operation Guidelines for Transanal Endoscopic Surgery in China (2023 Edition)", updating the expert consensus opinions on the definition, indications, complications and learning curve of transanal endoscopic surgery and adding operation guidelines. The aim is to promote the standardized practices in transanal endoscopic surgery and facilitate a shorter learning curve for surgeons.