polyaxial screw-rod system的意思|示意

To report the initial outcomes of occipitocervical fixation using plate-rod-polyaxial screw system and investigate whether this new system offers any advantage over other existing methods of fixation.

报道板-棒-多轴螺钉系统后路枕颈固定的初步疗效，探讨与其它内固定比较的优势。

These initial data indicate that posterior occipitocervical fixation using plate-rod-polyaxial screw system is safe and reliable, and satisfactory clinical outcome can be obtained.

板-棒-多轴螺钉系统后路枕颈固定安全可靠，取得了满意的临床疗效。