“…In clinical practice, more and more experience with anorectal manometry is being gained worldwide. Many institutions use this modality as a diagnostic tool for Hirschsprung disease [1,2] and in followup for postoperative patients with anorectal malformation [3,4] and Hirschsprung disease [5,6]. Manometry as a therapeutic modality in the form of biofeedback training has been used for treatment of constipation [21,22].…”