CÁC CHỈ SỐ NHÂN TRẮC VÙNG MŨI MẶT ỨNG DỤNG TRONG PHẪU THUẬT TẠO HÌNH THẨM MỸ

Abstract

Objective: To determine the anthropometric indicators of nasal and face and analyze their relationship with the type of profile according to Schwarz. Subject and methods: This is a cross-sectional study on 182 students at Pham Ngoc Thach University of Medicine, conducted from May 2019 to January 2021. The study uses an indirect measurement method for anthropometric indicators through standardized photos. Results: The average age is 21.9 ± 1.6 years, 55.5% female. The anthropometric angles of the nasal and facial region as follows: the nasofrontal angle (g – n – prn) is 136.4⁰ ± 8.0⁰, the nasomental angle (n – prn – pg) is 134.2⁰ ± 4.6⁰, the nasolabial angle (cm – sn – ls) is 134.2⁰ ± 4.6⁰, the nasofacial angle (prn – n – pg) is 27.1⁰ ± 3.3⁰ and the facial angle (g – sn – pg) is 169.2⁰ ± 5.3⁰. The average protrusion of the nasal tip is 1.7 ± 0.2 cm. There is a difference in the nasofrontal angle and nasal tip protrusion between the two genders. There is 97.8% of the participants had an anteriorly inclined profile. Significant differences were found in the nasomental angle, nasolabial angle, and nasofacial angle among different types of profiles, according to Schwarz (p < 0.05). Conclusion: According to Schwarz, the study established anthropometric indicators of nasal and face and their relationship with the type of profile, providing essential reference data for surgeons to ensure overall facial harmony in aesthetic and reconstructive procedures.