[Anal incontinence caused by an obstetric trauma. Experience with the technique of overlapping sphincteroplasty].

Introduction: Anal incontinence (IA) could be of idiopathic, congenital, neurological origin, or secondary to trauma. Obstetric trauma is the most common cause of the traumatic anal incontinence.

Objective: To analyze results of a group of patients with anal incontinence secondary to obstetric trauma, with overlapping sphincteroplasty.