Is it possible to get an Animatronic Tail attached to your own nerves so you

can control it with your body? A friend of mine in high school had told me about the cat man getting (or was going to get) an animatronic tail attached to his tail bone and it would be attached to your own nerve endings to it would be a working metal tail with a cover over to look real. It's been 4 years since she told me and I can't find anything about one that's permanently attached to your body. But would that be possible if someone tried? And if not was she wrong and they were just going to make the one that moves but you can take off? I tried looking this up and I can't find anything about it.