Medical advances are truly incredible. This is apparently not all that new, but it's the first I heard of it - a severed hand can be sewn onto the leg to heal and then be reattached. I saw it on a medical drama, and it blew my mind. Since the TV show often has real stuff, I looked it up. It was done IRL in China a couple of years ago.
If they can do something like that, the possibilities are endless. I expect that we will see many more exciting advances.






