Alternatives to bone surgery?

Are scientist working on alternative ways to use on humans for bone surgery? For example, if someone needed a spine or knee surgery, instead of using metal rods or metal pins, is there something else humans can use instead of having steel in them? People are very athletic. 

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  • 4 weeks ago

    They tried ceramics and they failed

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  • 4 weeks ago

    they use titanium, not steel. That is the best material found to date.

    What does "People are very athletic" have to do with bone surgery?

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