首页 | 本学科首页   官方微博 | 高级检索  
检索        

SMAS分离除皱术防止面神经额支损伤的应用解剖研究
引用本文:刘强.SMAS分离除皱术防止面神经额支损伤的应用解剖研究[J].中国实用医药,2008,3(16):15-17.
作者姓名:刘强
作者单位:武汉大学基础医学院,430072
摘    要:目的 为面颞区SMAS分离除皱术防止面神经额支损伤提供解剖学依据。方法 在4例新鲜标本和26例防腐固定标本上,解剖观测了面神经额支的走行、分布、毗邻,建立相关的坐标体系,并得出面神经额支的体表定位的坐标参数,分析额支的分布特点及预防其损伤的手术操作方法。结果 额支由颞支发出后,在颞浅筋膜深面由后下方向前上方走行,一些进入额肌,一些进入眼轮匝肌。面神经额支在向前上方走行的过程中,不断分支、吻合,分布区域呈扇形展开。其右侧最前支的坐标值(mm)为:(0.0,-4.5±3.4)、(4.0,1.6±4.6)、(8.0,4.3±4.5)、(12.0,8.1±5.1)、(16.0,10.4±5.4)、(20.0,12.3±5.7)、(24.0,14,4±4.6)、(28,0,17.3±5.4);右侧最后支的坐标值为:(-20.0,1.1±5.4)、(-16.0,11.2±4.2)、(-12.0,17.3±5.5)、(-8.0,22.7±5.7)、(-4.0,26.4±5.5)、(0.0,28.1±5.1);其左侧最前支的坐标值为:(4.0,-3.1±3.4)、(0.0,-2.5±3.7)、(-4.0,1.9±3.4)、(-8.0,4.7±5.2)、(-12.0,7.9.1±4.6)、(-16.0,11.3±5.1)、(-20.0,13.3±4.8)、(-24.0,15.4±4.4)、(-28.0,17.8±5.4);左侧最后支的坐标值为:(24.0,-1.0±3.4)、(20.0,1.8±4.3)、(16.0,10.6±5.1)、(12.0,16.7±5.7)、(8.0,23.3±4.9)、(4.0,25.8±5.7)、(0.0,27.9±5.8)。结论 临床医生熟悉面神经额支的位置、走行,有利于减少SMAS分离除皱术对其损伤。

关 键 词:除皱术  SMAS  面神经  额支

The study of applied anatomy of prevention of the frontal branch of the facial nerve in rhytidectomy of separating SMAS
LIU Qiang.The study of applied anatomy of prevention of the frontal branch of the facial nerve in rhytidectomy of separating SMAS[J].China Practical Medical,2008,3(16):15-17.
Authors:LIU Qiang
Institution:LIU Qiang.( Basic Medical Institute of Wuhan University, Wuhan 430072, China )
Abstract:Objective To investigate the applied anatomy of the frontal branch of the facial nerve, offer the anatomy basis for preventing the frontal branch of the facial nerve in rhytidectomy of separating SMAS. Methods On 4 fresh samples and 26 antiseptic samples, to dissect and observe the course of the frontal branch of the facial nerve, its'distributing and adjoining, we established the system of relevant coordinate, and got the site-speclfic coordinate parameter in the body surface and the distribution characteristic of the frontal branch of the facial nerve, Results The course of the frontal branch of the facial nerve after sent out temporal branches wrer from decoct later to up-forward in deepen superficial temporal fascia, which distribution area liked fanning, and then some of anterior frontal branch of facial nerve entered frontal muscle, some of got into orbicularis oculi. The middle of the line which from superior thyroid notch of tragus to lateral angle of eye was the origin o of system coordinates, the coordinate value that the right anterior branch of the frontal branch of facial nerve were: (0.0,-4.5 ±3.4),( 4.0, 1.6 ±4.6),(8.0, 4.3 ±4.5) ,(12.0, 8.1 ±5.1),(16.0, 10.4±5.4) ,(20.0, 12. 3 ± 5.7 ) , (24.0, 14. 4 ± 4. 6) , (28.0, 17. 3 ± 5.4) ; The coordinate value that the right posterior branch of the frontal branch of facial nerve were: (-20.0, 1.1±5.4),(-16.0, 11.2±4.2),(-12.0, 17.3 ±5.5), (-8.0, 22. 7 ± 5.7), (-4.0, 26.4 ± 5.5 ) , (0.0, 28.1 ± 5.1 ) ; The coordinate value that the left anterior branch of the frontal branch of facial nerve were : ( 4.0, -3.1 ± 3.4 ) , (0.0, -2. 5 ± 3.7 ) , ( -4.0, 1.9 ± 3.4 ) , (-8.0,4.7±5.2),(-12.0, 7.9.1 ±4.6),(-16.0, 11.3 ±5.1),(-20.0, 13.3 ±4.8),(-24.0, 15.4± 4.4) ,(-28.0, 17.8 ±5.4) ; The coordinate value that the left posterior branch of the frontal branch of facial nerve were: (24.0, -1.0 ±3.4),(20.0, 1.8 ±4.3),(16.0, 10.6 ±5.1),
Keywords:Rhytidectomy  SMAS  Facial nerve  Frontal branch
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号