Depending on what’s wrong with your back steroid injections help but they can also cause bone destruction. Have you seen a physical therapist recently? One of the things I think helps my nighttime leg cramps is standing on my tippy toes, up and down 30 times before bed and upon waking up. I also do one foot tippy toe stretches 10 times too. You engage a bunch of leg muscles so when your asleep and your nervous system starts firing your legs are too fatigued to cramp. At least that’s what my feelings are but it works for me.
I’m on traditional Medicare so when ever my OA causes another body area to becomes problematic I’m back at PT for a tune-up.