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A method for repositioning the external ear.

作者信息

Whitaker L A, Yaremchuk M J, Posnick J C

机构信息

Children's Hospital, Philadelphia, Pa.

出版信息

Plast Reconstr Surg. 1990 Jul;86(1):128-32. doi: 10.1097/00006534-199007000-00021.

Abstract

The malposition of an otherwise normal-appearing external ear is not uncommon in certain craniofacial syndromes. This paper presents a 10-year experience of 14 patients who underwent external ear repositioning. In this technique, a posterior incision is used to mobilize surrounding soft tissues circumferentially around the external auditory canal, which then serves as an axis for anterior rotation and elevation. Elevation of up to 8 mm and rotation up to 30 degrees can be achieved. Further elevation is limited by the ensuing constriction and resistance of the external auditory canal. More rotation can be achieved with a Z-plasty transposition of an inferiorly based postauricular skin flap.

摘要

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