NORMATIVE MODEL OF HUMAN HAND FOR BIOMECHANICAL ANALYSIS
NORMATIVE MODEL OF HUMAN HAND FOR BIOMECHANICAL ANALYSIS
复制标题
DOI：
10.1016/0021-9290(79)90163-5
复制
发表时间：
1979-01-01
影响因子：
2.4
通讯作者：
LINSCHEID, RL
中科院分区：
文献类型：
--
作者：
AN, KN;CHAO, EY;LINSCHEID, RL
根据10例正常手标本的解剖结构，建立了正常手的三维模型。关节和肌腱方向由双平面X线片确定。手在关节处的构型由经典的欧拉角描述。力势和力矩势参数被用来描述在受力分析中每个肌腱的贡献。这两个参数的平均值用于计算规范模型中每个关节处每个肌腱的指定两个点。在关节处进行适当的坐标变换，可以计算各种功能配置下的肌腱位置和偏移。该模型可用于正常手和病变手的受力和运动分析。
A three-dimensional normative model of the hand was established, based on the averaged anatomical structure of ten normal hand specimens. The joint and tendon orientations were defined from biplanar X-ray films. The configurations of the hand at the joints were described by the classic Eulerian angles. Force potential and moment potential parameters were utilized to describe the contribution of each tendon in the force analysis. The mean values of these two parameters were used to compute the designated two points for each tendon at each joint in the normative model. With appropriate coordinate transformations at the joints, the tendon locations and excursions under various functional configurations can be computed. This model can be used to perform force and motion analyses for both normal and pathological hands.