And ultimately, it could be possible to 3D print reinforced obsidian or something even better. And with AI, they could be robotically napped (though that will only raise the price – with low quantities, building a “flint-napping” robot with AI software would cost more to build than building a human). With more interest pushing more experimentation, perhaps a way to reinforce them will be invented. predecessor of modern scalpels is once again being used as it was undoubtedly initially used for rudimen. Ancient Romans used more than 150 different surgical instruments, including scalpels. Obsidian was prized by the ancient Pre-Columbian Indians and even today, it is still used in modern medicine for scalpel blades as obsidian can flake to an. ![]() The first medical writings of ancient Greeks indicate they were commonly using tools identical to todays scalpels around 500 BC. No doubt as interest in obsidian scalpels increases, there will be more research in design and manufacture, and the best design(s) become standard. Ancient Egyptians made incisions for embalming with scalpels of sharpened obsidian, a material that is still in use. What would happen with something sharp in the body that couldn’t be enveloped in scar tissue? Hopefully more research will be performed, including on how to monitor for breakage, and find and retrieve them. Indeed, I’m kinda curious what an ultra-sharp obsidian edge would do if left in, since the finest obsidian edges supposedly don’t leave scars. It’s not a matter of if it will happen, but how often. It’s often used for making small incisions in muscle and skin. The knowledge of this difference in cutting power was well known to the ancient world, which was why they used Obsidian for early surgical tools and ancient medicine. And, just like a wood saw, it leaves a very rough cut. ![]() This works as a saw when it cuts through skin and tissue. ![]() However, there are important differences in the shape of the blade, and you can choose the shape best optimized for your desired procedure. Modern scalpel edges are also microscopically rough. Even the cheapest steel blade is unlikely to break even if a surgeon tried to do it. Interesting, these medical instruments were essentially the same shape back then as they are today. Still, even at the same price point, they are available with what appears to be a more stable design.īut you’ve got a good point.
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