Cartilage transposition and anchoring: A surgical technique for the reconstruction of congenital tragal malformation in children.

Abstract

Because of the various types and complexity of congenital tragal malformation, tragal reconstruction is one of the most challenging objects in otoplasty. This study aimed to introduce a surgical technique of cartilage transposition and anchoring that was used to construct a cartilage framework for natural tragus reconstruction. A retrospective study was performed for 49 patients who underwent cartilage transposition and anchoring from January 2020 to August 2022. Gender, age, malformation, complication, operation record, preoperative and postoperative photograph, score of esthetic outcomes (4 = excellent, 3 = good, 2 = fair, 1 = poor), and Vancouver Scar Assessment score were reviewed. Twenty-six boys and 23 girls with an average age of 35.79 ± 32.97 months underwent revision. The follow-up time was 13.87 ± 6.57 months. No complications were noted. The average score of esthetic outcomes and the Vancouver Scar Assessment score were 3.94 and 0.08 in the postoperative period, respectively. The overall effect was satisfactory. Postoperative results showed that cartilage transposition and anchoring were effective techniques for the reconstruction of congenital tragal malformation. The use of cartilage and fascia tissue around the tragus to fill up the depression and reconstruct the tragus were the emphases. The remolded tragus showed less scars and had the similar appearance like the natural tragus of the patient.