成人下颌下腺微血管分布和测量  

Measurement and Distribution of Microuessels in Adult Human Submandibular Gland

作　　者：李增健[1] 郑晓辉[1] 王玉新[1] 

机构地区：[1]中国医科大学附属口腔医院颌面外科,辽宁沈阳110001

出　　处：《解剖科学进展》2005年第2期122-123,共2页Progress of Anatomical Sciences

摘　　要：目的探讨成人下颌下腺微血管构筑特点,为临床下颌下腺游离移植提供形态学资料。方法应用显微解剖学方法观察测量成人下颌下腺微血管构筑和分布特点。结果成人下颌下腺深浅两部位的血管密度不同,深部腺体的血管密度高于浅部腺体的血管密度。腺内血管密度排列依次为深前区、深后区、浅前区及浅后区。结论提示下颌下腺减量游离移植时,深前区、深后区为易成活的优质供腺部位。Objective To explore the measurement and distriution of the microvessels of the adult huamn submandibular gland(HSG) to provide the anatomical basis for the free transplantation of the gland in clinic. Methods Microanatomical method was used to observe and measure the architecture and distribution of submandibular gland.Results The density of the blood vessels in the profound part of HSG is higher than that in the superficial part of HSG, the order of the density of the blood vessels in various area of HSG is as follows: anterior profound area ( APA) >posterior profound area (PPA) >anterior superficial area (ASA) >posterior superficial area (PSA).Conclusion The tissue in profound area of HSG is the best donor for the free transplantation to replace the lacrimal gland.

关 键 词：下颌下腺 成人 血管分布 测量 颌下腺游离移植 血管密度 微血管构筑 显微解剖学 构筑特点 方法应用 形态学 临床下 腺体 

分 类 号：R323.1[医药卫生—人体解剖和组织胚胎学] R323.71[医药卫生—基础医学]