Helix advancement meatoplasty

Abstract

AbstractWe describe a new technique of helix advancement meatoplasty. This technique is useful in both mastoid surgery and some cases of otitis externa. The technique is designed to avoid the problems of (1) inferior positioning of the meatoplasty at the time of surgery, and (2) later inferior migration of the pinna (as can occur when the suspensory ligaments of the pinna have been cut or weakened). Such outcomes can result in a mastoid cavity which is difficult to clean as the approach to it is awkward; in such cases, it is common to have to look up into the cavity rather than directly into it. Helix advancement meatoplasty improves post-operative visualisation and aeration. It eases cleaning of the cavity by creating a more superiorly placed meatoplasty, which is supported by the tragus and is therefore less likely to drop.