You searched for: “sphincteroplasty”
sphincteroplasty (s) (noun), sphincteroplasties (pl)
Plastic surgery of any sphincter muscle: In hospital, Mr. Small underwent a sphincteroplasty in order to reconstruct the sphincter muscle in his anus.

A sphincteroplasty is a surgical repair of a defective sphincter:

This entry is located in the following unit: sphinctero-, sphincter- + (page 1)