It was reported that a patient with recently diagnosed adenocarcinoma underwent a robotic low anterior resection, total mesorectal excision, abdominal lymphadenectomy, and high ligation of major mesenteric vascular pedicle surgery.The op report indicates patient was ¿noted to have a very fatty rectal and colonic mesentery, and a very narrow pelvis, making this dissection exceedingly difficult.¿ the operative note further states the tumor was located several centimeters below the proximal tattoo and was ¿entirely below the anterior peritoneal reflection.¿ the rectosigmoid colon was extracorporealized and a purse string device was used around descending colon and ¿the anvil from a 29 mm eea stapler¿ was placed into the descending colon.Operative note further states a ¿28mm sizer was easily accommodated to the staple line¿ and the stapler was fired and no difficulties noted.Flexible sigmoidoscopy was performed which revealed an intact, complete, and hemostatic anastomosis with no air bubbles seen.The patient developed fluid collection on post op day two and subsequently developed abscess requiring drain placement.Over the next several months, patient developed a fistula and underwent a robotic ultra-low anterior resection and lysis of extensive intra-abdominal adhesions, takedown of rectocutaneous fistula, anastomotic revision, and diverting loop ileostomy.The surgeon decided to leave a drain in place and divert the patient proximally.The ileostomy was taken down the following year; however, patient developed anastomotic leak requiring an exploratory laparotomy, small bowel resection, and creation of ileostomy.
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