Non-surgical first
Most spine problems never need an operation.
Disc herniations shrink, inflamed nerves calm down, and strained backs heal. The job of the first weeks is to control pain and protect function while that happens. Surgery is for the problems that do not resolve, and for a short list that should not wait.
Physical therapy
Targeted exercise to take load off the painful structure, restore motion, and build the strength that keeps the problem from returning. For nerve pain, therapy is about positions and movement that give the nerve room. It is the foundation of non-surgical care and of recovery after surgery.
Medication
Anti-inflammatories for pain from an irritated disc or joint, nerve-pain medications for radiating symptoms, and a short course of oral steroids in some acute cases. Medication treats the pain while the body heals; it does not change what the MRI shows, and long-term opioids are not a treatment for spine pain.
Injections
Epidural steroid injections put anti-inflammatory medication next to an irritated nerve root. Facet and sacroiliac joint injections treat, and help diagnose, pain from a specific joint. Relief may last weeks to months, which can be enough for the underlying problem to settle, and a good response confirms which structure is responsible.