Mobile Bony Cap (Meysem Yorgun Technique): An Innovative Technique in Preservation Rhinoplasty for Crooked Nose Deformity.

Crooked nose deformity is a vertical axis deviation of the nasal pyramid; despite all advancements, it remains a significant problem to resolve. In this study, we present our I- and C-shaped crooked nose rhinoplasty results with this new osteotomy technique. Methods: This study included 25 patients with I- or C-shaped crooked nose deformities who underwent correction with a closed-approach let-down procedure. In this technique, the middle vault is preserved, the bony cap is mobilized and preserved, and the lateral nasal bones are equalized by a piezo device or classical osteotomes. By the mobilization of the bony cap, tension on the dorsal septum is released, and slight asymmetries are hidden behind this mobile bony cap. Results: The postoperative angles for both type I and C deformities were closer to the ideal angle, and the difference was statistically significant. All patients were satisfied with their aesthetic and functional results. Conclusions: In this procedure, we correct asymmetries at the lower maxillary nasal junction, such as in the let-down approach, as well as asymmetries at the K-point, such as in the structural approach. Thus, we combine the advantages of both techniques. Additionally, the mobile-bony cap left on the patient is very useful for releasing the tension of the septal dorsum and hiding slight asymmetries that remain below in the patients.