A linear independent general criterion of hybrid screw group was deduced based on the matrix transform theory of linear algebra.
采用线性代数的矩阵变换理论，推导出混合螺旋系线性相关性的一般性判据。
Under the same axial compression load, the dislocation of the pedicle screw in AFC group was apparently less than that in fixation group.
在相同轴向压缩载荷作用下，AFC组椎弓根钉受力移位较内固定组明显减小。
Objective To compare the post-operative results between the patient group which used absorbable interference screw and metal interference screw during ACL reconstruction surgery.
目的膝关节镜下采用可吸收界面螺钉与金属界面螺钉重建膝关节前交叉韧带术后结果比较。
应用推荐