The function and importance of the mechanics on the pathogenesis and therapy of bone and spine trauma are enunciated.

本文旨在阐述力学在骨骼与脊柱损伤的发病机理及治疗方法上所起的作用及其重要性。

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The normal anatomy the spine is preserved since the frontal approach takes advantage of normal tissue planes and does not require removal of any bone.

前路进入手术是利用正常的组织面，不需要去除任何骨结构；所以可以保留正常的脊柱解剖结构。

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Both the brain and the spinal cord are protected by bone: the brain by the bones of the skull, and the spinal cord by the set of ring-shaped bones called vertebrae that make up the spine.

脑和脊髓都受骨骼保护：脑由颅骨保护，而脊髓则由脊柱保护(一组环状的椎骨共同构成了脊柱)。

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It builds bone density by 5% to 10% in the spine and hip and cuts in half the risk of a debilitating hip fracture.

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