小儿肱骨髁上部力学性能试验  

Mechanical Function Test on Infantile Supracondyle or Humerus

作　　者：刘献祥[1] 张文光[1] 王健[1] 

机构地区：[1]福建中医学院骨伤系,福建中医学院现代医学部福建中医学院附属人民医院

出　　处：《福建中医学院学报》1994年第3期19-20,共2页Journal of Fujian College of Traditional Chinese Medicine

基　　金：国家自然科学基金

摘　　要：采用甲醛固定小儿尸体肱骨１０根，随机编为１０号，进行压缩、拉伸、弯曲试验。结果显示：整骨试件不同部位其断裂强度不同；髁上部的压缩、拉伸、弯曲强度低于骨干部和外科颈；断裂多在髁上部，且尺侧边缘骨皮质首先断裂。表明：实验与临床相符，为临床提供有价值参考。humeri of infantile ptoma fixed with formaldehyde were random numbered,and the test of compressing,distending and bending was presented.The result showed that the breaking intensity in different part of the bone was different.The intensity of compressing,distending and fending in supracondyle was lower than that in diaphysis and in surgical neck.The fragmentation mostly happened in supracondyle and the cortex in the edge of ulnar border broke first.The experiment tallies with clinical facts and has the value of clinical reference.

关 键 词：肱骨 生物力学 肱骨髁上部 儿童 

分 类 号：R318.01[医药卫生—生物医学工程]