目的测试使用横连在单节段短椎弓根钉内固定中的生物力学稳定性。

Objective To test the biomechanical stiffness of cross-linkage in monosegment instrument with short pedicle screw.

youdao

目的测试使用横连在单节段短椎弓根钉内固定中的生物力学稳定性。

Objective To test the biomechanical stiffness of cross-linkage in monosegment instrument with short pedicle screw.

youdao