[The diagnosis of chronic cholecystitis and pancreatitis].

Results are submitted of ultrasonic monitoring of gallbladder, pancreas and duodenum during the I, II, III phases of digestion in 186 patients who ranged from 30 to 60 years old. The form was studied of the gallbladder as was its size and location together with the volume, thickness of walls, presence of deformities; echogenicity of pancreas, outline, state of the main duct. Interdigestive duodenal motility and intracavitary pressure were recorded. Relationship has been established of the gallbladder and pancreas contraction phases to the condition of the intracavitary pressure in the duodenum.