Space Exploration: Reinforcing Bones with Metal Plating?

In summary, the conversation discusses the problem of bone loss in space and suggests the idea of using metal plating to reinforce bone structure. However, this may cause stress shielding, leading to further bone wear. The conversation also mentions the limitations of prosthetic implants and the potential of using strontium renelate as a treatment for osteoporosis.
  • #1
aquitaine
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Ok, so one problem with space is that bones lose mass, making them weak. Could one way around this (and osteoperosis on Earth) be to graft somekind of metal plating onto the bone structure to reinforce it in some way?
 
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  • #2
Bone is dynamic tissue, rather than being fixed it is constantly in a state of wear and regrowth. Without mechanical stimulation this process is disrupted and bone atrophies. Thanks to law[/url] metal plates (or any reinforcement) will cause stress shielding. This means that because the reinforcing material is taking some mechanical strain off of the bone the bone will wear away.

Prosthetic implants are rather crude because they are fixed, non-adaptive materials. As for osteoporosis treatments using strontium renelate have shown some promise by stimulating osteoblasts and inhibiting osteoclasts.
 
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FAQ: Space Exploration: Reinforcing Bones with Metal Plating?

1. How does the metal plating reinforce bones in space?

The metal plating is specifically designed to mimic the structure and strength of human bones. It is surgically implanted into the bone and serves as an internal support system, providing additional strength and stability.

2. What materials are used to create the metal plating?

The metal plating is typically made from a combination of titanium and other lightweight, strong metals such as cobalt and chromium. These materials are biocompatible, meaning they are safe to be used within the body.

3. Can the metal plating be removed once it is implanted?

Yes, in most cases the metal plating can be removed if necessary. However, this is typically only done if there are complications or if the astronaut is returning to Earth permanently.

4. How long does it take for the metal plating to integrate with the bone?

The integration process can vary, but it typically takes several weeks to a few months for the metal plating to fully integrate with the bone. During this time, the bone grows and attaches to the metal, making it a strong and permanent support structure.

5. Are there any potential risks or side effects of using metal plating for bone reinforcement in space?

As with any medical procedure, there are potential risks and side effects. In rare cases, the body may reject the metal plating or there may be complications during surgery. However, extensive testing and monitoring is done to minimize these risks and ensure the safety of the astronauts.

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