title: The rat choledochojejunostomy model for microsurgical training.
abstract: OBJECTIVE
  The feasibility of a rat choledochojejunostomy (CJ) training model was investigated, as an introductory model to microsurgery for general surgeons.
  
  
  METHODS
  Roux-en-Y CJ was performed on 20 rats. Interrupted 10-0 prolene sutures were used to perform CJ. The animals were observed for 7 days and sacrificed and examined.
  
  
  RESULTS
  The rats were divided into 2 groups of 10 based on surgical order. The CJ time showed a significant decrease from 36.2 ± 5.6 minutes in group 1 to 29.4 ± 5.7 minutes in group 2 (P = 0.015). The bile leakage rate was 40% in group 1 and 10% in group 2. The survival time was 5.4 ± 2.2 days in group 1 and 7 days in group 2 (P = 0.049).
  
  
  CONCLUSIONS
  The rat CJ training model is a feasible introductory model for general surgeons with no previous experience in microsurgery.
authors.affiliation: Department of Surgery, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Incheon, Korea.
authors.forename: Jun Suh
authors.initials: JS
authors.lastname: Lee
authors.affiliation: Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
authors.forename: Tae Ho
authors.initials: TH
authors.lastname: Hong
keywords: Choledochostomy; General surgery; Microsurgery; Rats