近年来，单孔腹腔镜（SILS）结直肠术式在国内外临床实践中的普及度显著提升，循证依据日益坚实，加之单孔机器人等新兴操作平台的涌现，单孔腹腔镜结直肠手术的适应证、技术流程等也迎来了前所未有的变革与发展，原有的共识内容亟待修订与更新，以满足当前临床实践对规范化指导的迫切需求。因此，中国医师协会结直肠肿瘤专业委员会单孔腹腔镜学组在2019年单孔腹腔镜结直肠手术专家共识的基础上，邀请国内众多开展单孔腹腔镜结直肠手术的专家更新此共识，以促进单孔腹腔镜结直肠手术持续规范、高效、有利发展。

In recent years, the adoption of single-incision laparoscopic surgery (SILS) for colorectal procedures has significantly increased in clinical practice both domestically and internationally, supported by progressively robust evidence. Furthermore, the emergence of novel operative platforms, such as robotic single-incision laparoscopic systems, has brought unprecedented evolution and transformation to the indications and technical procedures of SILS for colorectal surgery. Consequently, the existing consensus urgently requires revision and updating to meet the pressing need for standardized guidance in current clinical practice. To address this need, the Single-incision Laparoscopic Surgery Group of Colorectal Cancer Professional Committee of the Chinese Medical Doctor Association, building upon the 2019 expert consensus on SILS for colorectal surgery, has convened a panel of leading domestic experts experienced in this field to update this consensus. This initiative aims to promote the continued standardized, efficient, and beneficial development of single-incision laparoscopic colorectal surgery.