Laparoscopic cholecystectomy: report of 42 cases.

Our initial experience with laparoscopic cholecystectomy for cholecystitis and cholelithiasis was reviewed in 42 patients and the data were compared with those of 21 patients who underwent conventional open cholecystectomy previously. Only one patient required conversion to an open operation. Three of the 42 patients had minor complications without death in laparoscopic cholecystectomy. The mean time for the laparoscopic cholecystectomy was 100 +/- 40 min, as compared with 79 +/- 21 min for the open cholecystectomy. The average postoperative hospital stay was 11.4 +/- 7.1 days for the laparoscopic procedure and 35.5 +/- 15.4 days for the conventional procedure. The laparoscopic cholecystectomy offers the patients shortened hospitalization and lower complications and can replace the conventional open cholecystectomy in large degree, at least in the uncomplicated cases.