Normal Anal Sensibility in Patients Born With Anorectal Malformations.

Normal anal sensibility can be present in ARM patients diagnosed with all types of ARM after they have been treated with corrective surgery. Anal sensibility was better in those with a functional IAS. This means that the IAS, present in the distal end of the fistula, should be spared as much as possible to preserve anal sensibility. In this way, aiming to maintain the best possible fecal continence. Furthermore, the outcomes of this study demonstrate that anal sensibility is regulated by transmural nerves.