直接与间接的对比都提示滑动螺钉相对于多根松质骨螺钉可能的好处在于减少翻修手术。

RESULTS: Both indirect and direct comparisons suggest a possible benefit for a sliding hip screw over multiple cancellous screws in reducing the need for revision surgery.

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方法应用椎板减压、神经根松解、椎间植骨融合、DIAPASON系统固定治疗退变性腰椎管狭窄患者20例。

Methods 20 patients with lumbar spinal stenosis were treated with decompression, DIAPASON surgical system fixation and interbody fusion.

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从另外一根手指松出一段干净的，然后对上下腔的每个牙齿重复这个过程。

Unwind a clean segment from your storage finger, and repeat this procedure on each tooth, upper and lower.

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