Facial plastic surgery & aesthetic medicine · 2026
Strategies for Surgical Refinement of the Antihelical Complex Using Autologous Costal Cartilage in Auricular Reconstruction for Microtia.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Xu Zhicheng, Li Yiyuan, Li Datao, Zhang Ruhong, Zhang Qun, Xu Feng, Chen Xia
Аннотация
BACKGROUND: In microtia reconstruction, surgeons must identify the various qualities of costal cartilage that can be used to create the nuances of the antihelical complex of the new auricular construct.
OBJECTIVE: To compare the techniques for antihelical complex fabrication among microtia patients undergoing two-stage ear reconstruction with autogenous cartilage based on different characteristics of autologous cartilage, as measured by photograph analysis and patient survey.
METHODS: This is a retrospective chart of patients undergoing microtia reconstruction using autogenous rib cartilage from 2017 to 2023. Reconstructed auricles were evaluated by three blinded expert graders using a satisfaction rating of 1-10. Patient surveys were collected (ear size, location, symmetry, and duplication of the reconstructed ear and possible complications).
RESULTS: Overall, 529 patients were included with a male preponderance (n = 357/529, 68%) with a mean age of 13.91 ± 6.34 (range: 6-39 years). Mean follow-up was 18.28 ± 7.53 months (range: 10-36 months). Complications (n = 36) were reported, which included flap congestion (n = 12), skin necrosis, and cartilage exposure (n = 9). Photograph review showed a mean score of 9.01 ± 0.42 (range: 8.51-9.53). Patient satisfaction scores were 9.47 ± 0.31 (range: 8.90-9.81).
CONCLUSION: Surgeons can properly create the antihelical complex in autologous costal cartilage framework.
OBJECTIVE: To compare the techniques for antihelical complex fabrication among microtia patients undergoing two-stage ear reconstruction with autogenous cartilage based on different characteristics of autologous cartilage, as measured by photograph analysis and patient survey.
METHODS: This is a retrospective chart of patients undergoing microtia reconstruction using autogenous rib cartilage from 2017 to 2023. Reconstructed auricles were evaluated by three blinded expert graders using a satisfaction rating of 1-10. Patient surveys were collected (ear size, location, symmetry, and duplication of the reconstructed ear and possible complications).
RESULTS: Overall, 529 patients were included with a male preponderance (n = 357/529, 68%) with a mean age of 13.91 ± 6.34 (range: 6-39 years). Mean follow-up was 18.28 ± 7.53 months (range: 10-36 months). Complications (n = 36) were reported, which included flap congestion (n = 12), skin necrosis, and cartilage exposure (n = 9). Photograph review showed a mean score of 9.01 ± 0.42 (range: 8.51-9.53). Patient satisfaction scores were 9.47 ± 0.31 (range: 8.90-9.81).
CONCLUSION: Surgeons can properly create the antihelical complex in autologous costal cartilage framework.