| 摘要 |
A pedicle screw connecting rod is provided to minimize a physical load of a patient by connecting at least three vertebrate which simplifies the number. A pedicle screw connecting rod includes a pedicle screw serving as a support of a damaged pedicle, a rod connecting the pedicle screws, and a fixing member preventing movement of the rod. The rod has connecting rods(21) of a long circular column providing a resiliently restoring force. The connecting rods are connected by a leaf spring(22) which consists of a resilient portion(22a) having a width larger than a diameter of the connecting rod and a thickness smaller than diameters of two connecting rods, and a connecting portion(22b) connecting the resilient portion with the connecting rod in a smooth curve.
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