Coming back from a back injury is serious business. An injury higher up the spine might heal properly, and it might fully be possible to skate again.
But in the lower-back? Forget about it.
Literally none of my homies were ever the same again after lower-back injuries, let alone after their surgeries ...
One of my best friends was very good and is in constant pain while skating now. He only skates low-impact and flatground now, and even that is painful.
PS: I have nothing against that "Steezus" guy as a person, but I do think his nickname literally is the worst ever.