Diagnosed with tremor dominant PD 2007, was doing pretty well except for tremor. But now I also have severe lumbar stenosis. with very bad searing pain and muscle cramping in right hip & leg with any weight-bearing, preventing walking, shifting weight in bed, etc. Tried 1 epidural, physical therapy, etc., but no lasting relief. Hoping to avoid surgery. Can anyone share your experiences with this? What helped? Anyone tried Neurontin? Related to PD or dystonia? It's wrecking my life. Any comments greatly appreciated.