Rubber band seton in the management of abscess-anal fistula.

An elastic seton has been used in more than 35 patients in the surgical management of anterior abscess-anal fistula and anterolateral anal fistula in women. Elastic setons are applicalbe in the treatment of other complicated abscess-anal fistulas. The advantage of this method is the good functional result, with a minimal deformity of the anus. The treatment can be administered with a minimal number of hospital days or, in some instances, on an outpatient basis.