Topic Tag: sphincterotomy. Search for: HOME › Forums › Topic Tag: sphincterotomy. Viewing topic 1 (of 1 total) Topic Voices Posts Freshness The recto-anal reinforces penetration confirm, sphincterotomy. Started by: asumormevi in: General Discussions 2 6 2 months, 3 weeks ago max Viewing topic 1 (of 1 total)