BACKGROUND: Autologous transplants consisting of skin and cartilage, so-called composite grafts (CGs), are useful in nasal reconstruction of multilayered defects. A CG from the auricle's cavum conchae serves both functional and esthetic demands. This article outlines the indications and the requirements of the CG, making special considerations to improve wound healing, and discusses our results in consideration with recent publications. METHODS: A retrospective case-control study assessing the functional and esthetic long-term results in the donor and recipient site is presented. RESULTS: Between 2005 and 2011, 91 patients received differently sized CGs of the auricle for nasal reconstruction. In 85/91 cases the donor site defect was closed using a retroauricular pedicled island flap. Six of 91 defects were closed primarily. Indications were multilayered defects of the nasal vestibule, the nasal floor, the inner nasal valve, and the lateral sidewall. The main indication for surgery was skin malignancies. One of 91 major and 14/91 minor complications were observed. Seventy-seven of 91 patients received a custom-made prosthesis to prevent stenotic scarring. The 2.5-year follow-up showed excellent results of stability and shape at the donor and recipient site. CONCLUSION: The auricular inner lining CG is a versatile and reliable autologous transplant, which is ideal for multilayered nasal reconstruction because of easy harvesting, little donor site morbidity, and its convex shape. Septal splints and custom-made prosthesis secure healing and prevent stenotic scarring.
BACKGROUND: Autologous transplants consisting of skin and cartilage, so-called composite grafts (CGs), are useful in nasal reconstruction of multilayered defects. A CG from the auricle's cavum conchae serves both functional and esthetic demands. This article outlines the indications and the requirements of the CG, making special considerations to improve wound healing, and discusses our results in consideration with recent publications. METHODS: A retrospective case-control study assessing the functional and esthetic long-term results in the donor and recipient site is presented. RESULTS: Between 2005 and 2011, 91 patients received differently sized CGs of the auricle for nasal reconstruction. In 85/91 cases the donor site defect was closed using a retroauricular pedicled island flap. Six of 91 defects were closed primarily. Indications were multilayered defects of the nasal vestibule, the nasal floor, the inner nasal valve, and the lateral sidewall. The main indication for surgery was skin malignancies. One of 91 major and 14/91 minor complications were observed. Seventy-seven of 91 patients received a custom-made prosthesis to prevent stenotic scarring. The 2.5-year follow-up showed excellent results of stability and shape at the donor and recipient site. CONCLUSION: The auricular inner lining CG is a versatile and reliable autologous transplant, which is ideal for multilayered nasal reconstruction because of easy harvesting, little donor site morbidity, and its convex shape. Septal splints and custom-made prosthesis secure healing and prevent stenotic scarring.
Authors: Eva Goldberg-Bockhorn; Silke Schwarz; Rachana Subedi; Alexander Elsässer; Ricarda Riepl; Paul Walther; Ludwig Körber; Roman Breiter; Karl Stock; Nicole Rotter Journal: Lasers Med Sci Date: 2017-12-06 Impact factor: 3.161