There was no instrumentation failure or loss of sagittal curve and vertebral height correction.

本组病例中未出现内固定物失败或矢状位曲度及椎体高度的丧失。

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There was no instrumentation failure or loss of sagittal curve and vertebral height correction.

本组病例中未出现内固定物失败或矢状位曲度及椎体高度的丧失。

youdao