[Plastic closure of "difficult" duodenal stump with tamponade of ulcerous crater].

The method of plastic repair of the duodenal stump with an invaginated cone formed from the antral part of resected stomach was developed experimentally on 10 cadavers. Experimental surgeries on 16 mongrel dogs demonstrated primary healing and fast epithelisation of this duodenal stump. The method was used in 2 patients with giant penetrating ulcers of the posterior wall of the duodenum, promising results were seen.