title: Retroauricular skin flap and primary Z-plasty for donor site closure in partial ear reconstruction.
abstract: Helical rim defects are noticeable and may well need reconstruction, especially in men. A method for reconstructing this type of defect together with primary donor site closure by Z-plasty is described. To close partial helical rim defects, a retroauricular caudally based rotational skin flap is performed to cover a conchal cartilage graft from the same ear that is harvested first and sutured into place to remodel the helical rim. To primarily close the donor site defect a retroauricular Z-plasty was developed which easily allowed primary closure of the donor site. The technique described here is straightforward, safe and reproducible. The Z-plasty approach for closing the donor site is useful, since the slight disturbance of the hairline is well hidden retroauricularly. This technique can be considered as a single-stage repair modality for the reconstruction of helical rim defects within primary donor site closure.
authors.affiliation: Department of Plastic and Hand Surgery, Friedrich-Alexander-University of Erlangen-Nürnberg, Germany. r.e.horch@t-online.de
authors.forename: Raymund E
authors.initials: RE
authors.lastname: Horch
authors.forename: Joerg
authors.initials: J
authors.lastname: Schipper
authors.forename: Roland
authors.initials: R
authors.lastname: Laszig
mesh_terms: D004426:Ear Deformities, Acquired / Q000601:surgery*; D006801:Humans; D013524:Surgical Flaps; D013536:Suture Techniques