关节突关节是位于脊柱背侧两个椎体间的一对小关节。

Facet joints are pairs of small joints between the vertebrae in the back of the spine.

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关节突关节是位于脊柱背侧两个椎体间的一对小关节。

Facet joints are pairs of small joints between the vertebrae in the back of the spine.

youdao