Treatment results of 763 patients with acute cholecystitis were analyzed. Destructive forms of the disease was diagnosed by the ultrasound examination in all cases. Choledocholithiasis was diagnosed in 35 (4.6%), choledocholithiasis with papilla Vatery stricture was in 9 (1.2%) patients and isolated papilla Vatery stricture was registered in 5 (0.7%) patients. All patients were attempted to treat laparoscopically with the use of original "Device for antegrade papillotomy" and "Method of antegrade bipolar papillosphincterotomy". Authors state, that a final decision about the possibility of endoscopic treatment of the acute cholecystitis can be made after detection of anatomical structures of the Calo triangle. By complicated forms of the disease a one-stage laparoscopic treatment should be preferred. Endoscopic papillosphincterotomy should be performed only by the enblocked concrement of the papilla Vatery.