Annoplasty
Pronunciation: AN-oh-plas-tee
Surgical reconstruction of the anal opening to create normal anatomy and function. Used for anorectal malformations and anal stenosis.
Full Definition
Annoplasty is a surgical procedure designed to reconstruct or create a functional anal opening with appropriate anatomical configuration. This procedure is commonly performed in pediatric surgery for various anorectal malformations, anal stenosis, or anal agenesis. The technique involves careful dissection and mobilization of surrounding tissues, identification of the sphincter complex, and creation of an appropriately positioned and sized anal orifice. The procedure may be performed as a primary intervention or as part of a staged reconstruction following initial colostomy. Success depends on preserving sphincter function while achieving adequate anal caliber and position.
Usage
Usage note: Document the approach used and sphincter preservation status for quality assessment.
In Context
- "Annoplasty was performed using a posterior sagittal approach with excellent preservation of the sphincter complex." — Operative report
- "Post-annoplasty dilation was initiated at two weeks to prevent stenosis formation." — Post-operative care plan