继续医学教育Issue(5)：47-48,2.DOI:10.3969/j.issn.1004-6763.2015.05.031
掌指关节屈曲角度与伸肌腱长度变化研究
Study of Length Changes in the Finger Extensor Tendon During Movement of the Metacarpophalangeal Joint
高军 1何建忠 1白晓明 1李任飞 1韩锴1
作者信息
- 1. 天津市职工医院康复科，天津 300050
- 折叠
摘要
Abstract
ObjectiveTo measure the length changes of the ifnger extensor in the metacarpophalangeal joint flexion ,and provide the basis for avoiding the finger extensor tendon in jure during passive movement.Methods The length changes of 2nd~5th metacarpophalangeal joint from 100 adult hands were measured at 30°,60°and 90° lfexion.Results There are difference among 2nd~5th ifngers at the same degrees lfexion, the length changes of extensor tendon is middle, index, ring, smal. The length changes are decreased for each ifnger among 0°~30°, 30°~60°, 60°~90° flexion.Conclusion The finger extensor tendon has proper extension during the metacarpophalangeal joint flexion. During 0°~30°passive flexion, the ifnger extensor tendon need sufifcient release to prevent clinical injure.关键词
伸指肌腱/掌指关节Key words
Finger extensor tendon/Metacarpophalangeal joint分类
医药卫生引用本文复制引用
高军,何建忠,白晓明,李任飞,韩锴..掌指关节屈曲角度与伸肌腱长度变化研究[J].继续医学教育,2015,(5):47-48,2.
