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US07828804B2 Transpedicular intervertebral disk access methods and devices 有权
椎弓根椎间盘入路方法及装置

Transpedicular intervertebral disk access methods and devices
Abstract:
Methods and devices for treating diseases and conditions that change the spacial relationship between the vertebral bodies and the intervertebral disks, or that cause instability of the vertebral column, or both, and a method and devices that allow the surgeon to access the intervertebral space to restore a more normal three-dimensional configuration of the space, with or without additionally fusing two adjacent vertebrae.
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