A fleshy, grotesquely-misshaped worm floated on the surface of the water.  I screamed as I realized it was one of my own hindlegs.

After several long minutes of terror, I realized I could feel both of my hindlegs.  Barely able to breathe, I shifted my light, trying to look under the slab that was crushing me.

Both my hindlegs were there, intact and healthy… except one was the pink of exposed skin with only a light fuzz of a coat.

I had lost my leg in the fall… and I had regrown it!

Fallout: Equestria Chapter 39