Diseases of the colon and rectum
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Electrophysiologic evaluation has been suggested as a means of identifying prognostic factors for patients with fecal incontinence who undergo anal sphincter repair. The purpose of this study was to evaluate the results of anal sphincter repair in patients with documented pudendal neuropathy and to determine the usefulness of electrophysiologic studies for prognostication of sphincteroplasty. ⋯ Anterior anal sphincteroplasty in patients with unilateral or bilateral prolonged pudendal nerve terminal motor latency can provide significant improvement in continence with minimum morbidity. Therefore, correction of the anatomic sphincter defect should still be considered, even in patients with documented pudendal neuropathy.