A good chronic pain management facility will be key in the management of your symptoms. Unfortunately, this far out from the onset of symptoms - surgery may not take away the pain and may even make it worse. However, if there is
nerveNerve biopsy
Nerve conduction velocity damage on your EMG and the MRI does show disc herniation, you may consider bringing in your studies for review by a neurosurgeon who specializes in spine surgery, especially if there has been a recent change in your symptoms. Chronic pain can certainly be frustrating and quite debilitating. If there is no easily correctable cause (surgical), then getting into a pain management program for adequate relief of your symptoms is the best way to start. There are a number of things that are offered such as medications such as neurontin, physical therapy, some people do injections, acupuncture, steroid therapy, massage, stimulators, etc... Good luck.