采用一系列CT技术对正常人第一腰椎体结构进行研究。

A series of CT techniques were used to observe the internal anatomical structure of L 1 vertebral body.

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方法：在腰椎间盘次全切除术后第一年内再次发生突出是罕见但是值得注重的事。

Background: Reherniation within the first year following subtotal lumbar discectomy is a rare but noteworthy event.

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这是第一个直立mri研究儿童常见的背包负荷引起的椎间盘高度降低和腰椎曲率增大的文字记载。

This is the first upright MRI study to document reduced disc height and greater lumbar asymmetry for common backpack loads in children.

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