i will add that if the disc is compromised by arthritic deterioration, some docs are slow to operate because of a high probability it will recur. That deterioration tends to leave sharp places that can press on the nerve root. But if the bone isn’t all jagged they can trim that bulging disc to retract off the nerve root.

All that said, “radiculopathy” can imply a myriad of reasons a nerve root is getting leaned on. Some you can relieve, others are less likely.