Durability and Biological Response of a New Posterior Dynamic Stabilization System Using Polyethylene with Vitamin E

<div>A new Posterior Dynamic Stabilization system using polyethylene with vitamin E. ① A set screw, ② a rod, ③ a ball of polyethylene, and ④ a pedicle screw. The rod is inserted into the through hole of the ball and the ball is sandwiched by the set screw.</div>

BioMed Research International

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Figure 1

Figure 1: Durability and Biological Response of a New Posterior Dynamic Stabilization System Using Polyethylene with Vitamin E 