title: A new modified layout for laparoscopic cholecystectomy.
abstract: OBJECTIVE
  The aim of this study is to present an economic and convenient modification of the layout for laparoscopic cholecystectomy, utilizing a three-port technique.
  
  
  METHODS
  The surgeon stands on the left side of the patient, while the assistant stands between the patient's legs. The scrub nurse stands on the right side of the patient facing the surgeon. The assistant also operates the camera. Only three ports are used. This technique was used in 119 consecutive patients over a 24-month period. Endoscopic retrograde chlolangiopancreotography (ERCP) was done preoperatively in patients suspected to have choledocholithiasis.
  
  
  RESULTS
  Sixteen patients had ERCP done preoperatively and in 12 of them sphincterotomy and stone removal was carried out. Laparoscopic cholecystectomy was successfully completed in 115 patients. The mean operative time was 35 minutes. Four cases were converted (3.6%), one due to bile duct injury, two others due to extensive adhesions, and a fourth due to cholecystoduodenal fistula. The total morbidity rate was 4.2%. The mean hospital stay was 1.8 days.
  
  
  CONCLUSIONS
  Laparoscopic cholecystectomy can be safely and conveniently done using only three ports in the modified position described. You need only one assistant, only one monitor and one less trocar. There is no prolongation of the operative time and the results are comparable to the classic four-trocar technique.
authors.affiliation: Department of Surgery, Faculty of Medicine, University of Cairo, Egypt.
authors.forename: A A
authors.initials: AA
authors.lastname: Bakr
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002760:Cholangiopancreatography, Endoscopic Retrograde; D017081:Cholecystectomy, Laparoscopic / Q000191:economics* / Q000379:methods*; D003362:Cost-Benefit Analysis; D005260:Female; D042882:Gallstones / Q000000981:diagnostic imaging / Q000601:surgery*; D006801:Humans; D007902:Length of Stay; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D016896:Treatment Outcome