Lesioni biliari dopo colecistectomia laparoscopica [Biliary lesions after laparoscopic cholecystectomy]

Laparoscopic cholecystectomy is the suitable treatment for symptomatic cholelithiasis, even if the incidence of biliary lesions following this procedure may be up to threefold higher than that of open cholecystectomy. We report our experience concerning the incidence, aetiopathogenesis, diagnosis and treatment of complications in a homogeneous group of laparoscopic cholecystectomies. In a total of 492 laparoscopic cholecystectomies only three bile duct lesions were observed (0.6%); they were classified according to Bismuth and re-assessed according to Strasberg. They consisted in two biliary leakages and one bile duct stricture. All patients were evaluated by full blood test, ultrasonography and endoscopic retrograde cholangiopancreatography. Endoscopic treatment was successful in the two patients with biliary leakage, while the patient with a stricture required surgical therapy. In conclusion, we suggest that a correct knowledge of the aetiopathogenesis together with a multidisciplinary approach to the diagnosis appear to be the best method for the detection, complete classification and most suitable treatment of symptomatic cholelithiasis