Hello and Welcome to HCM,
Thanks for writing to us.
Your MRI report suggestive of nerve root compression
by extruded disc at the level of L5-S1.
For this condition you have to do stretching & strengthening exercises in which you have to stretch tight muscle & strengthen weakened ones which will alleviate stress
on facet joint and disc.
There are several treatment modalities with medicines, physiotherapy
and with injections in the back called epidural injections and root/facet blocks.
Hope this helps you.
Wishing you good health...
Dr Saurabh Gupta.Orthopaedic Surgeon