肱骨大结节内骨小梁变化与年龄的关系  

Morphological changes with age of bone trabeculae in greater tubercle of humerus

作　　者：张维彬[1] 丁士海[2] 

机构地区：[1]中国人民解放军第89医院创伤骨科研究所,潍坊261021 [2]青岛大学医学院解剖学教研室

出　　处：《解剖学杂志》2006年第2期227-229,共3页Chinese Journal of Anatomy

基　　金：山东省自然科学基金(94C1127)

摘　　要：目的：观察国人肱骨大结节内骨小梁变化的年龄特征，为应用肱骨大结节内骨小梁的变化进行年龄鉴定提供依据。方法：随机拍摄10-93岁177例汉族人上肢双侧肩部前后位X线片，并对每个性别每个年龄组X线片上肱骨大结节内骨小梁的疏密度、粗细及与骨髓腔的融合情况进行观察。结果：根据观察结果，将肱骨大结节内骨小梁的这些指标的变化分成5期。随着年龄的增长，国人肱骨大结节内骨小梁疏密度、粗细及与骨髓腔融合时间表现出不同的特征。结论：肱骨大结节内骨小梁的变化具有年龄相关性。这为应用其进行年龄鉴定提供了国人的参考依据。Objective ：To observe the morphological changes of the bone trabeculae with age in the greater tubercle of the humerus in Chinese. Methods： Ninety men and eighty-seven women aged from 10 to 93 years old were radiographed. Each person got one anteroposterior radiograph of the shoulders. The subjects were divided into 5 age groups in both sexes. The morphological changes of the bone trabeculae in the greater tubercle of the humerus were observed on the radiographs of each age group. Results：The changes were divided into 5 phases according to the observation results. Conclusion ：The density and thickness of bone marrow cavity of the bone trabeculae in humerus greater tubercle have age related morphological changes in Chinese.

关 键 词：肱骨 大结节 骨小梁 年龄鉴定 

分 类 号：R322[医药卫生—人体解剖和组织胚胎学]