[Diverticula and pseudodiverticula of the gallbladder in chronic calculous cholecystitis].

The study covers twenty-two patients with chronic calculous cholecystitis (CCC) subjected to operative treatment. Diverticula are discovered in three of them (1.4 per cent), and pseudodiverticula of the gallbladder--in eighteen (8.2 per cent). In all patients presenting diverticula and pseudodiverticula of the gallbladder, the clinical course of the disease is typical of CCC, and in three it is characterized by the clinical picture of obstructive jaundice. Concrements are documented echographically in all cases. Intraoperatively, numerous adhesions, gallbladder kinking at infundibulum level with inflated gallbladder type "Hartmann's pouch" are established in all 18 patients presenting pseudodiverticula. Two of them have empyema of the gallbladder, and in one a colonic-vesical fistula is detected. All patients are subjected to operative management. The immediate postoperative and long-term results are estimated as very good.