Dynamic-measuremeat method described in paper is feasible for research of sports biological mechanics in the prac tice. 通过现场实践，证明了本方法在运动生物力学试验研究中的可行性与新颖性。
To assess the biomechanical strength of costotransverse unit screws and compare them to pedicle screws. 摘要目的测量肋横突结合区螺钉的生物力学特性并与椎弓根螺钉的进行比较。
