The invention provides a multi-element composite intervertebraldiscprosthesis which is suitable for implanting to a cleaned intervertebral discs vertebral pulp ring.
本发明提供一种多元复合椎间盘假体,其适合植入于人脊柱中被清空的椎间盘髓核空间的环内。
2
They were divided into normal group (before un-replacement prosthesis) and cervical intervertebraldisc replacement group (after replacement prosthesis) with 6 samples in each group.