人类学学报 ›› 1996, Vol. 15 ›› Issue (01): 45-49.

• 人类学学报 • 上一篇    下一篇

人体胫骨密质厚度变化的X线观察及其生物力学机制的探讨

谢雪峰   

  • 出版日期:1996-03-15 发布日期:1996-03-15

The X-Ray observation of the thickness of substantia compacta of tibia and its biomechanic explanation

Xie Xuefeng   

  • Online:1996-03-15 Published:1996-03-15

摘要: 本文对45名男少年(含普通组和从事不同运动的举重、跳跃组)的胫骨正位和侧位X线片进行了观察、测量,并对有关指标进行了统计分析。结果表明:就胫骨密质厚度而言、内侧壁大于外侧壁,前嵴大于后壁,这与人类的活动特点有关。并且举重运动员内侧壁增厚,跳跃运动员前嵴增厚非常显著,这是胫骨密质的运动性适应变化,本文对其生物力学机制进行了探讨。

关键词: 胫骨;密质;人体测量;生物力学机制

Abstract: The author made careful observations and measurements on the facade and flank X-ray photographs of the tibia of 45 boys including the ordinary group, weight-lifting group and jumping group in accordance with their sports'specialities. Statistical analyses of the related indices were taken.
As far as the thickness of substantia compacta of tibia wall is concerned, the medial wall is larger than the lateral one and margo anterior is larger than posterior wall. Both the medial wall of weight-lifting athletes and the margo anterior of jumping athletes become thick. A biomechanic explanation is given for these changes.

Key words: Tibia; Substantia compacta; Anthropometry; Biomechanic mechanism