I have two Neuro stimulator implants, one on each side of my spinal column. I take morphine sulfate long acting and short acting. If I move the wrong way pain just shoots every which way and goes to a 10+. My sacrum gets sore when I sit to long or when my stimulator is on. I have a fusion at L5-S1 that failed to fix my pain problem. I was unable to walk, sit, or stand when it started. My legs just ache something terrible most of the time. Last night was unbearable. I just finished a steroid pack yesterday. I had to get up in the middle of the night to take pain meds and adjust my stimulator. It is cold so my arthritis is acting up in my knees, as well. Lately my toes have been not getting blood flow and turning white.