[The smooth muscle autograft in continent colostomies. Experimental research on rabbits]

The authors stop onto make use of the colon smooth musculature to resolve the question of medical and surgical methods used until now to improve the continence of colostomies. Owing to the experiences and co-operating with some other research centers, the authors refer about the experiment performed on the rabbit, where a small leaf of intestine serous-muscular tissue was employed to perform a continence system on colostomy. The analysis of manometric results obtained from check animals in different post-operatory periods (3-7-14-21 days) pointed out a moderate reaction of neosphincterial function, while the histological results prove a favorable histological development without to change the muscular tunica fibrous tissue. The easy application, harmless of employed methods and undoubted comfort for the patient stand for valid indications in the development to come of this method.