I gave you one pass, but if you ever look at me like lunch again, I'll rip those fangs out of your head and shove them so far up your ass they'll reattach.
Reattach the cover plate and affix with the screws.
A general, emergency, or orthopedic surgeon makes the final determination about whether surgery should be performed to reattach the amputated part(s).
As long as you reattach the new outlet the same way the old one was connected, it will work.
Avulsion injuries require surgery to reattach the nerve root to the spinal cord.