[Laparoscopic cholecystectomy--what is the value of laparoscopic technique in "difficult" cases?].

This prospective study with an external control group of patients investigates the technical aspects of laparoscopic cholecystectomy in patients with difficult intraabdominal situations as well as the postoperative quality of life of these persons. Difficult concomitant circumstances were defined when those patients had multiple adhesions after previous abdominal surgery in the middle and upper quadrants, acute cholecystitis, and severe obesity. 100 patients after classic cholecystectomy represented the external control group. 170 patients were followed after laparoscopic cholecystectomy. Endpoints of investigation were duration of operation, complications, postoperative hospitalization, and postoperative quality of life. Major complications occurred in 1.2%. Although in patients after laparoscopy minor complications were registered at a higher incidence than in classic cholecystectomy, the patients' postoperative quality of life improved significantly faster after laparoscopy in all patients groups. These results show that even patients with severe adhesions, with acute cholecystitis and with prolonged duration of operation still profit from the laparoscopic technique in comparison to laparotomy.