Shahbazi Zhaleh, Ardalani Hossein, Maleki Mahsa
Department of Art and Architecture, Hamedan Branch, Islamic Azad University, Hamedan, Iran.
World J Plast Surg. 2019 Jan;8(1):78-84. doi: 10.29252/wjps.8.1.78.
Beauty is a universal phenomenon and debate over what constitutes beauty particularly beauty to human body, has raged since philosophy began. The beauty of individual features depends on "ideal" proportions, and it is suggested that expressing beauty in terms of geometry is possible. Assessment of some used parameters in facial surgeries and harmony of various facial features are essential to surgeon, who requires facial analysis. One of these parameters, is nasolabial angle, in patients undergoing rhinoplasty. This study based on theoretical definitions of beauty and proportions performed the search for the application of this numerical proportions in modern cosmetic surgery.
Twenty-three samples [16 (69.5%) female and 7 (30.5%)] male] were enrolled from patients who underwent rhinoplasty, by a single surgeon. The nasolabial angle was measured in these patients from their lateral profile photographs with adobe Photoshop, before and after surgery.
Ideal post-operative angle was 111.54±26.5 degrees from this study and 18.8 increase in male and 14.68 increase in female were seen. There was no significant difference between men and women.
Our results showed that an ideal proportion can be very useful and practical to assess patient's preoperative expectations and to evaluate the results after surgery and satisfaction of cosmetic surgery process.
美是一种普遍现象，自哲学诞生以来，关于美的构成，尤其是人体美的争论就一直激烈进行着。个体容貌的美取决于“理想”比例，有人认为用几何学来表达美是可行的。对面部手术中一些常用参数的评估以及各种面部特征的协调性，对于需要进行面部分析的外科医生来说至关重要。鼻唇角就是这些参数之一，本研究针对接受隆鼻手术的患者进行此项研究。本研究基于美的理论定义和比例，探寻这种数值比例在现代整形手术中的应用。
由一位外科医生从接受隆鼻手术的患者中选取23个样本[16名（69.5%）女性和7名（30.5%）男性]。在术前和术后，通过Adobe Photoshop软件从这些患者的侧面照片中测量鼻唇角。
本研究得出理想的术后角度为111.54±26.5度，男性增加了18.8度，女性增加了14.68度。男女之间无显著差异。
我们的结果表明，理想比例对于评估患者术前期望、评估术后效果以及整形手术过程的满意度非常有用且具有实际意义。
