[Surgical treatment of anal sphincter insufficiency using the flaps of the gluteus maximus muscle].

The anal sphincter insufficiency stage III, caused by inborn developmental disorders and traumatic affection of its vast portions, may be successfully eliminated using plasty performance with application of a long flap of muscle gluteus maximus. Various ants of the operation were applied in 29 patients. Electrostimulation of muscles and curative exercises were conducted before and after the operation. Good and satisfactory results were achieved in 21 patients.