MIMICS软件三维重建腮腺导管系统的解剖特征  

The three dimensional anatomical features of parotid duct system reconstructed by the MIMICS software

作　　者：兰天俊 朱王勇[1] 梁培盛 刘鑫[1] 陶谦[1] ILAN Tianjun;ZHuwangyong;LI.ANG Peishen;LIUXin ;TAOQian(Department of Oral and Maxillofacial Surgery, Guanghua School of Stomatology, Sun Yat-sen Unieversity, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou510055,china.)

机构地区：[1]中山大学光华口腔医学院.附属口腔医院口腔颌面头颈肿瘤外科广东省口腔医学重点实验室,广东广州510055

出　　处：《口腔医学》2019年第4期335-338,共4页Stomatology

基　　金：广东省科技计划项目(2017A020211025)

摘　　要：目的探究腮腺导管系统的三维解剖特征。方法通过MIMICS软件对34例健康志愿者腮腺造影CBCT图像资料进行三维重建,测量和分析导管长度、导管分支类型等腮腺导管系统解剖形态特征。结果 34例腮腺主导管长度均值为(52.67±10.68)mm;副腮腺出现率是41.3%(14/34),副腮腺导管平均以47.73°的角度汇入主导管;25例腮腺主导管终端分出两条管径相近的分叉导管(25/34),夹角均值为(73.30±20.70)°;74条侧支导管平均以58.22°的角度汇入主导管。结论腮腺主导管粗而平顺,终端多以二叉分支的形式分成两条管径相近的分叉导管,主导管上可以分出若干条稍弱的侧支导管。Objective To investigate the three-dimensional anatomical characteristics of parotid duct system.Methods The CBCT sialography data from 34 healthy people were reconstructed by MIMICS software to test and analyze the anatomical features of parotid duct system such as duct length and the types of branch duct.Results The mean length of the parotid main ducts in 34 cases was(52.67±10.68) mm.The rate of occurrence of the accessory parotid gland was 41.3%(14/34),and the mean angle was 47.73° between the accessory parotid ducts and the main ducts.The 25 cases exhibited bifurcation ducts at the end of the main ducts,the mean angle was 73.30°±20.70° between two bifurcation ducts.74 lateral parotid ducts with a mean angle of 58.22° attached to the main ducts.Conclusions The main parotid ducts are thick and smooth.The terminal of the main ducts usually separates into two bifurcation ducts.And the main parotid ducts can separate into some weaker lateral parotid ducts.

关 键 词：腮腺导管 解剖特征 三维重建 腮腺 形态特征 

分 类 号：R322.41[医药卫生—人体解剖和组织胚胎学]