[An experimental validation of the use of various types of allografts for the replacement of mandibular defects]. / Eksperimental'noe obosnovanie primeneniia razlichnykh vidov allotransplantatov dlia zameshcheniia defektov nizhnei cheliusti.

The intensity of restructuring of various types of bone transplants and reaction of the adjacent tissues of the femoral distal epiphysis to these transplants was studied in rat experiments. The most manifest bone-inducing properties were detected in demineralized allobone, the least so in formalin-treated one; lyophilized and frozen transplants occupy an intermediate position between these two. These data are recommended to be borne in mind when replacing mandibular defects.

[Complications after operations on the biliary tracts and their prevention]. / Oslozhneniia posle operatsii na zhelchnykh putiakh i ikh preduprezhdenie.

Among 259 planned operations on bile ducts 102 operations were performed for complicated cholecystitis and 36 operations for the syndrome after cholecystectomy. Intensive correcting therapy of morphofunctional disorders of the liver and pancreas in the pre- and postoperative period including the intraportal way of infusion as well as the optimal choice of the type of the surgical intervention allowed to reduce complications of acute hepatic insufficiency (3 patients or 1,15%) with one lethal outcome and to avoid pancreatonecrosis after the operation. Early diagnosis and timely surgical treatment of patients with cholelithiasis as well as special measures for the prevention of complications could result in less postoperative complications and lethality and better remote results of the surgery.