M.L.
My mom had this, I think it was the same discs. Steroids did not help at all. She did the full rounds and then some. Physical therapy made it worse, which happens often. Traction provided very little relief. She became totally disabled for months, could no longer work, make meals... even brush her own hair.
The last option was surgery. They were going to remove a portion of her hip bone and fuse it in her neck. They go through the front of the neck, so there can be complications. well, I found a neurosurgeon around here that specializes in invasive surgery for this. It was a miracle for her. She honestly thought she was going to be disabled for life, and within hours of her surgery she felt no more pain. She obviously had recovery pain, but she could at least function. Within about 2-3 months she was totally normal.
If the steroids don't work, definitely think about surgery. You want/need a nuerosurgeon who specializes in Minimally Invasive Spine Surgery, and Complex Cervical Spine (neck) Surgery.
The original Dr my mom went to who suggested the hip bone transplant, had very little experience with this procedure and had a grim outlook. Look for an expert in cervical, not just spinal surgeries.
You can read get some information about the procedure one she did from her Dr. John Park here:
http://www.methodisthealth.com/mslh.cfm?id=39920