You're not much fun are you? You do know I was (initially at least) engaging you in a little banter, but ho hum.
Yes the technology to recreate someones' body does exist in the 23rd century. It exists in the 22nd.
It's called a transporter. It keeps (at least short term) records of the precise configurations of bodies transported.
What I'm suggesting is that given we know such a body can be recreated (see transporter duplicates, delayed transfers, aliens hidden in pattern buffers, etc, etc) AND we know a consciousness can be transferred into such a body then it becomes only a matter of refinement to essentially transfer someone into a pristine, uninjured version of themselves.
Of course it's not "handy", but a certain semantic inaccuracy tends to be a given when someone is being flippant or whimsical, which I'd assumed was obvious.
Never mind.