Application of the modified scaffolds of autologous bilateral auricular concha cartilage in rhinoplasty
10.3760/cma.j.issn.1671-0290.2024.06.010
- VernacularTitle:自体双侧耳甲艇软骨改良支架在鼻整形中的应用效果分析
- Author:
Haitao JIN
1
;
Jiajia LI
;
Daiming LIU
;
Yujie HOU
;
Yi LIU
;
Yi TIAN
Author Information
1. 湖南省常德市石门县安蓓丽医疗美容门诊部，常德 415300
- Keywords:
Auricular concha cartilage;
Scaffold;
Rhinoplasty
- From:
Chinese Journal of Medical Aesthetics and Cosmetology
2024;30(6):565-570
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the effectiveness of autologous bilateral auricular concha cartilage-modified scaffolds in rhinoplasty.Methods:Retrospectively, 219 patients aged (28.7±5.5) years, 8 males and 211 females, who underwent rhinoplasty at the An Beili Medical Beauty Clinic in Shimen County, Changde City, Hunan Province, from January 2020 to January 2022, were included. Every patient consented to apply modified scaffolds of autologous bilateral auricular concha cartilage for rhinoplasty; 157 received primary rhinoplasty and 62 underwent secondary rhinoplasty repair. To construct the nasal tip morphology, bilateral auricular concha cartilage was excised, symmetrically divided and aligned sutures to form nasal columellar support grafts and anti-tip rotation grafts. Thermoplastic splints and tape were used to fix the dorsum of the nose, and tumescent sponges to fill the nasal cavity. Prophylactic antibiotics were routinely administered after surgery for 48 hours, and depending on how well the wound healed, the stitches were taken out 8 to 10 days later.Results:A local infiltration anesthetic was used throughout the procedure on all 219 patients. The majority of patients had a willow-shaped prosthesis constructed for the dorsum of their noses. A total of 145 patients had silicone prostheses, and 74 patients had expanded polytetrafluoroethylene prostheses. The mean operating duration was (72.92±13.26) minutes. Within 8 to 10 days after surgery, all patients had their sutures taken out, the surgical incisions healed properly, and all 219 patients were satisfied with their nasal appearance in the immediate postoperative period. The nasal tip height was elevated by an average of (4.7±0.5) mm, and the nasal length was extended by an average of (5.7±0.6) mm over the mean follow-up of (14±2) months. Among 219 patients, 96.8% (212/219) of the patients expressed satisfaction with the form of their noses. The postoperative nasal shape, with its naturally elevated nasal dorsum, rounded tip profile, and pronounced tip-defining point, complied with the natural aesthetic criteria. Three patients experienced a chronic nasal infection following surgery, while the remaining four experienced postoperative tip-down rotation.Conclusions:Using bilateral auricular concha cartilage, the tip cartilage modified scaffolding provides a better nasal appearance and tip mobility after rhinoplasty for the patients.
