title: Standardized technique of laparoscopic intracorporeal rectal transection and anastomosis for low anterior resection.
abstract: BACKGROUND
  Rectal transection and anastomosis at the lower rectum is the most challenging part of laparoscopic low anterior resection. Therefore, some have demonstrated that rectal transection should be performed using instruments for open surgery with small laparotomy. In our institute, however, rectal transection using a currently available endostapler followed by anastomosis with a double stapling technique is usually performed.
  
  
  METHODS
  The important points of our technique are as follows: trocar placement, optimal device choice, harmonious movement between the operator and assistant for rectal transection, optimal point of piercing with the center rod of the circular stapler, and ideal positioning of the proximal colon.
  
  
  RESULTS
  Seventy-eight patients underwent low anterior resection using this technique. There were no conversions to open surgery. All rectal transections were completed laparoscopically with an available endostapler. A diverting ileostomy was created in six cases. Anastomotic leakage occurred in only two patients (2.6%) and rectovaginal fistula in only one patient (1.3%).
  
  
  CONCLUSIONS
  Our standardized technique is considered to be safe and feasible for rectal transection and anastomosis using the double stapling technique (DST).
authors.affiliation: Gastroenterological Center, Department of Gastroenterological Surgery, Cancer Institute ARIAKE Hospital, Japanese Foundation for Cancer Research, 3-10-6 Ariake, Koto-ku, Tokyo, 135-8550, Japan. hiroya.kuroyanagi@jfcr.or.jp
authors.forename: Hiroya
authors.initials: H
authors.lastname: Kuroyanagi
authors.forename: Masatoshi
authors.initials: M
authors.lastname: Oya
authors.forename: Masashi
authors.initials: M
authors.lastname: Ueno
authors.forename: Yoshiya
authors.initials: Y
authors.lastname: Fujimoto
authors.forename: Toshiharu
authors.initials: T
authors.lastname: Yamaguchi
authors.forename: Tetsuichiro
authors.initials: T
authors.lastname: Muto
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000714:Anastomosis, Surgical / Q000379:methods; D013505:Digestive System Surgical Procedures / Q000379:methods; D005260:Female; D006801:Humans; D010535:Laparoscopy; D008297:Male; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000601:surgery*; D012007:Rectum / Q000601:surgery*