“Anastomotic Transanal Anastomotic Rectal Partial Resection” refers to Transanal Anastomotic Rectal Resection (STARR), a minimally invasive procedure for anorectal diseases. It mainly treats internal hemorrhoids, circumferential mixed hemorrhoids, internal rectal prolapse and outlet obstruction syndrome caused by anterior rectal protrusion. Transanal anastomosis rectal resection is a new type of minimally invasive surgery, and the anastomosis often chosen is the curved anastomosis; the surgery has the advantages of small trauma, easy recovery, low recurrence rate, etc.; the surgical process includes rectal mucosal half-loaded suture, insertion of the anastomosis, contraction of the threads of the loaded bag, closure and striking of the anastomosis, removing the anastomosis, and cutting the anastomotic opening and other steps. Transanal anastomotic rectal resection can be used to treat internal hemorrhoids, circumferential mixed hemorrhoids, rectal polyps, rectal proptosis, rectal intramucosal prolapse, anterior proptosis of the rectum, and obstructed defecation syndrome, and common postoperative complications include bleeding, infection, and pain. The surgery produces little trauma and generally leaves no sequelae. When there are symptoms of anal and intestinal discomfort, you should go to the hospital in time and choose the appropriate treatment method after examination and evaluation by the doctor to avoid delaying your condition.