Biomechanical analysis of biodegradable magnesium, zinc, and polylactide pins for fixation of radial head fractures.

In the final comparison between polylactide and zinc implants, there was a clear trend suggesting superior load-to-failure performance of the zinc (ZP) constructs; however, the differences did not reach statistical significance at 2 mm fracture displacement ( p = .164) (Table 1 ).

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