{'fraction_non_alphanumeric': 0.017408123791102514, 'fraction_numerical': 0.0, 'mean_word_length': 5.8737541528239205, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 1, 'zh_pornsignals.json': 0}}
[Progress in the treatment of surgical procedures for slow transit constipation].

Slow transit constipation (STC) is the most common type of chronic constipation, and surgical treatment is one of the most important means for the treatment of slow transit constipation. With the introduction of the concept of STC and the normalization of STC treatment, development of surgical treatment in slow transit constipation is continuous, and the innovation of the operation method in slow transit constipation is continuous as well from partial colectomy, total colectomy (including ileorectal anastomosis, anorectal anastomosis and ileum bag anal canal anastomosis) to subtotal colectomy (including ileosigmoid colon anastomosis, isoperistaltic cecum rectal anastomosis and antiperistaltic cecum rectal anastomosis). Among these procedures, total colectomy ileorectal anastomosis is the ideal surgical procedure for the treatment of STC. Recent studies revealed that subtotal colectomy cecum rectal anastomosis could also achieve good efficacy. In addition, the other procedures for the treatment of STC include ileostomy, anterograde colonic lavage and colon exclusion, but it is necessary to strictly grasp the indications. With the development of minimally invasive technology, the application of laparoscopic technology in STC has been emphasized gradually. In general, the operation method has experienced from simple to complex and individual choice; from single surgical approach to multiple surgical methods; from abdominal open surgery to laparoscopic minimally invasive surgery. Relieving constipation symptoms and reducing the incidence of complications is the goal of surgical treatment that has always been the pursuit of STC surgery. The surgical method with good efficacy, small trauma, quick recovery and less complications must be designed to meet the individualized needs of patients with different constipations. In this paper, the efficacy and progress of surgical treatment of slow transit constipation from the generation and development are reviewed.