I have had a lum lam 2011, 5 cervical fusion with hardware 2013, 2 level fusion thoracic with hardware 2015. Most recent rfa two sides bilateral L2-3 and 3-4, with burning pain down r hip and thigh, followed with 2 facet injections on the rt. I have strange sensations up and down spine with neck pain, vibrations in groin area and spasms down rt leg. what do you think?