Ok, so this is the coolest story I’ve heard in a while… I’ve read about this being done with mice before, but this is the first human case I’ve seen.
Basically, this guy accidentally lops an inch off the tip of his finger. His brother, who is a medical researcher, sends him some powder and tells him to apply it to the finger.
A month later, the finger has completely regrown. Flesh, blood, vessels and nail, regrown in 4 weeks.
And this happened over two years ago.
The powder? An extract of pig bladder, called an extracellular matrix, which triggers the body to regrow itself.
Needless to say, there are a lot of interested parties, and tests are underway to see if it will regrow bones, removed cancerous areas, burned skin, whole fingers, heart tissue, and a number of other things.
The military, who happens to find itself with a whole lot of recently wounded soldiers, is going to test regrowing fingers that have been blown off. In theory, a whole limb could be regrown.
It’s things like this that make me think that maybe medicine is finally making some serious progress.