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Management of main bile duct injuries that occur during laparoscopic cholecystectomy
Abstract:
The introduction of laparoscopic cholecystectomy in surgical practice resulted with an increased incidence of bile duct injuries and required new classification systems. This article presents six cases of major bile duct injuries that occurred in our first 1,000 laparoscopic cholecystectomies. Four female and two male patients (ages, 36-71 years) were detected to have major bile duct injuries. Laparoscopic dissection was difficult because of acute inflammation in four patients and fibrosis in two patients. These six cases were between laparoscopic cholecystectomies 26 and 377 performed by the operating surgeons. Three of the patients had type E2 injury according to the Strasberg classification: one detected intraoperatively and the other two postoperatively. All were treated with Roux-en-Y hepaticojejunostomy. The other three patients had type D injuries: two realized intraoperatively and one postoperatively. Two of these injuries were repaired primarily over a T-tube. The remaining patient, whose injury was realized intraoperatively, underwent nasobiliary drainage postoperatively. Only one patient had a complication associated with a trocar injury to the liver parenchima during the first operation. A hepatic abscess and external biliary fistula developed, which were treated conservatively. At this writing, all the patients are well and without problems after 2.5 to 6 years of follow-up evaluation. Difficulties in laparoscopic dissection because of severe inflammation or fibrosis resulted in injuries to our patients. We can underscore the fact that experience may not always protect from complications, and that conversion to laparotomy might have prevented some of these injuries. Patients with a minor injury and a controlled leak can be treated by a combination of surgical and endoscopic or radiologic techniques. The treatment plan must be individualized for every patient, depending on the injury type, presentation, and condition of the patient.