Hello,
I have studied your case.
Medication like methylcobalamine with
muscle relaxant and
analgesic will reduce back pain; you can take them consulting your treating doctor.
Some exercises which can be done as you hardly take any drug,
extension exercises, Lying on your stomach flat lift leg 6 inches from ground, do it for other leg.
Now lift both hand and leg simultaneously, 6 inch off the ground and stay
Position for around 10 breathes. Core stabilizing spine exercises will help.
You may consult physiotherapist for further guidance. He may start TENS, or
ultrasound which is helpful in your case.
I will advise to check your vit B12 and vit D3 level.
Hope this helps. Wish you a speedy recovery.
Take care