Kashiyama Kazuya, Higashi Akihito, Urata Hideki, Fujiwara Yuki
Department of Plastic and Reconstructive Surgery, Nagasaki University Hospital, 1-12-1 Sakamoto, Nagasaki, 852-8501 Japan.
J Maxillofac Oral Surg. 2025 Apr;24(2):330-332. doi: 10.1007/s12663-024-02283-5. Epub 2024 Jul 25.
The chin plays a very important role in facial aesthetic harmony and balance. The value of this area in the aesthetic perception of the face is well known. Chin size, shape, and symmetry can determine the lower third proportions and the mandibular border profile. In the present study, we focus on chin asymmetry using a new surgical method, triangle-shifting genioplasty with bone graft. Herein, we describe our new surgical technique for correcting asymmetry of the chin by making a triangular osteotomy in the chin region and shifting this bone fragment. This technique requires bone grafting, but the necessary bone can be harvested from the same surgical field. Our method is designed to correct small chin deviations; however, it is unsuitable for the correction of large deviations.
The online version contains supplementary material available at 10.1007/s12663-024-02283-5.
下巴在面部美学和谐与平衡中起着非常重要的作用。该区域在面部美学感知中的价值是众所周知的。下巴的大小、形状和对称性可以决定面部下三分之一的比例以及下颌缘轮廓。在本研究中,我们采用一种新的手术方法——带骨移植的三角形移位颏成形术,重点关注下巴不对称问题。在此,我们描述了一种通过在下巴区域进行三角形截骨并移位该骨块来矫正下巴不对称的新手术技术。该技术需要进行骨移植,但所需的骨可以从同一手术区域获取。我们的方法旨在矫正较小的下巴偏差;然而,它不适用于矫正较大的偏差。
在线版本包含可在10.1007/s12663 - 024 - 02283 - 5获取的补充材料。