title: Laparoscopically assisted resection of the lower rectum.
abstract: We report a new laparoscopic approach to the resection of the lower rectum which has been successfully used in the treatment of a patient with a small rectal carcinoid tumor. Under general anesthesia a pneumo-peritoneum was established with CO2 gas insufflation and the rectum was mobilized from the sacrum including division of the lateral ligaments under the direct view of the laparoscope. The bowel was divided between the sigmoid colon and the rectum using an endoscopic linear stapler, and the rectum was everted through the anal canal. The lower rectum was transected extracorporeally using a linear stapler and the rectal stump was then returned to the anatomical position. An anvil of a circular stapling device into the oral colon stump through a small skin incision on the left lower abdomen was introduced and the shaft of the device through the rectal stump via anus was inserted. The device was then re-approximated under laparoscopic view and fired. Our procedure described here is applicable to the lower rectal lesion as a minimally invasive, safe, and useful therapeutic tool.
authors.affiliation: Department of Surgery, Akita University School of Medicine, Japan.
authors.forename: J
authors.initials: J
authors.lastname: Tanaka
authors.forename: M
authors.initials: M
authors.lastname: Ito
authors.forename: Y
authors.initials: Y
authors.lastname: Shindo
authors.forename: H
authors.initials: H
authors.lastname: Kotanagi
authors.forename: K
authors.initials: K
authors.lastname: Koyama
mesh_terms: D002276:Carcinoid Tumor / Q000601:surgery; D006801:Humans; D010535:Laparoscopy / Q000379:methods*; D008297:Male; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000601:surgery; D012007:Rectum / Q000601:surgery*