New posterior auricular perichondrial cutaneous graft for stable reconstruction of nasal defects

被引:14
作者
Kalbermatten, DF [1 ]
Haug, M [1 ]
Wettstein, R [1 ]
Schaefer, DJ [1 ]
Pierer, G [1 ]
机构
[1] Univ Basel, Dept Plast Reconstruct & Aesthet Surg, CH-4031 Basel, Switzerland
关键词
ear cartilage; PCCG; perichondrial cutaneous graft; posterior auricular donor site; rhinoplasty;
D O I
10.1007/s00266-005-0069-1
中图分类号
R61 [外科手术学];
学科分类号
摘要
The perichondrial cutaneous graft (PCCG), a reliable composite graft that provides stability, is routinely harvested from the anterior conchal bowl. This established PCCG was simplified by using the less conspicuous posterior auricular donor site, which can be closed without the need of cartilage resection for reconstruction with a postauricular interpolated skin island. Patients with basal cell carcinoma of the nose underwent reconstruction of the nose with a PCCG if parts of the tip cartilage or the fibrofatty tissue were resected. The defect surface area was assessed with a template. Follow-up evaluation included assessment of graft survival, donor-site morbidity, nostril stability, and aesthetic outcome. Of the 14 patients included in the study, whose average defect sizes were 2 cm(2) (ala) and 2.5 cm(2) (tip), 79% showed primary complete healing. Nostril stability was symmetrical 6 months postoperatively, and no contractions or depressed contour had occurred. In one case, a hyperpigmented area resulted in a slightly imperfect color match. All the donor sites healed without deformity or destabilization of the ear. With the use of this new posterior auricular donor site for graft harvest, functional, stable, and aesthetic reconstruction of the nose can be achieved. The graft- and donor-site morbidity rates are very low, and the results are fully satisfying.
引用
收藏
页码:489 / 495
页数:7
相关论文
共 11 条
[11]   Chondrogenic potential of in vitro multiplied rabbit perichondrium cells cultured in alginate beads in defined medium [J].
van Osch, GJVM ;
van der Veen, SW ;
Burger, EH ;
Verwoerd-Verhoef, HL .
TISSUE ENGINEERING, 2000, 6 (04) :321-330