title: Correction of microtia with construction of the tragus using a chondrocutaneous flap.
abstract: For microtia correction we have been inserting a cartilage framework and reconstructing the tragus at the first operation in one stage, using part of the microtic ear. This procedure is started with transposition of the lower two-thirds of the microtic ear to make a lobule. The upper third of the microtic ear is elevated as a chondrocutaneous flap which is then transposed downwards to the conchal cavity to make a tragus. The cartilage of the chondrocutaneous flap is anchored, using a bolster to pull it back and outwards. Using this technique, we have reconstructed 34 microtic ears. Adequate positioning of the auricle and tragus has been achieved and a natural auricle obtained even when observed from a frontal oblique direction.
authors.affiliation: Department of Dermatology, Fukushima Medical College, Japan.
authors.forename: I
authors.initials: I
authors.lastname: Ono
authors.forename: T
authors.initials: T
authors.lastname: Ohura
authors.forename: C
authors.initials: C
authors.lastname: Kimura
authors.forename: M
authors.initials: M
authors.lastname: Murazumi
authors.forename: R
authors.initials: R
authors.lastname: Sakamura
authors.forename: H T
authors.initials: HT
authors.lastname: Misawa
mesh_terms: D002648:Child; D004425:Ear Cartilage / Q000637:transplantation; D004431:Ear, External / Q000002:abnormalities* / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D011183:Postoperative Complications / Q000517:prevention & control; D013524:Surgical Flaps / Q000379:methods*