研究设计：椎管狭窄症患者中黄韧带内滑膜囊肿的临床病理学研究。

Study Design. A clinicopathologic study of synovial cysts in the ligamentum flavum (LF) in patients with spinal stenosis.

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对于垂直走滑断层，在给定的距断层最近的范围内，破裂方向效应使地震动产生强烈的空间变化。

For vertical strike-slip faults, the rupture directivity effect causes as strong spatial variation in ground motions for a given closest distance to the fault.

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结果术前高频超声提示正确率为81。 6% （31 /38），其中包括半月板损伤18例、关节内游离体7例及滑膜病变6例。

Results The diagnostic accuracy of high frequency ultrasound was 81.6% (31/38), including 18 cases of meniscal tear, 7 cases of loose body and 6 cases of synovial lesions.

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