Mitral annuloplasty
Pronunciation: an-yu-loh-plas-tee
Surgical repair technique for mitral regurgitation involving placement of an annular ring to restore normal mitral valve function and prevent further dilatation.
Full Definition
Mitral annuloplasty is a surgical technique used to repair mitral regurgitation by implanting a prosthetic ring or band around the mitral valve annulus to restore normal valve geometry and function. The procedure is designed to reduce annular dilatation, improve leaflet coaptation, and prevent progressive regurgitation. Annuloplasty can be performed as part of mitral valve repair along with other techniques such as leaflet resection or chordal replacement. The approach preserves native valve tissue when possible and generally offers better long-term outcomes compared to valve replacement. Both rigid and flexible ring designs are available, each with specific advantages depending on the underlying pathology.
Usage
Usage note: Specify ring size and type when documenting mitral annuloplasty procedures.
In Context
- "The patient underwent successful mitral valve repair with annuloplasty using a 32mm Physio ring." — Operative report
- "Postoperative echocardiography showed excellent mitral valve function following annuloplasty repair." — Surgical follow-up documentation