[Chinese expert consensus on perioperative management of chronic constipation (2021 edition)].

Operation is one of the important methods for the treatment of chronic constipation, while the perioperative management is an important part of the operation. This consensus aims to improve the understanding of chronic constipation surgery among Chinese colorectal and anal surgeons and to provide instructions for the perioperative management. This consensus provides detailed recommendations for preoperative assessment, preoperative preparation, the choice of procedures, postoperative management and follow-up. The consensus is intended to reduce complications and improve efficacy.手术是慢性便秘的重要治疗手段之一，而围手术期处理是手术的重要环节。本共识针对慢性便秘围手术期所关注的术前评估、术前准备、术式选择、术后处理及术后随访等临床问题给出了详细的推荐，旨在规范慢性便秘围手术期处理流程，降低并发症，提高疗效。.