Update

I saw the neck doctor today who gave me the thumbs up for most things except running. Maybe if I said I wanted to do motocross he'd say no to that and ease up on the running. I'll ask when I see him in 8 weeks.

The good doc took advantage of the 120 bone density pictures to get a good look at my neck. It also let me hear a quick overview of what the bone density scans had found. The shadows are still there in c3 and c6 of my spine. I've heard these are voids left by dead tumours. What's new was a similar shadow in my hip. Another dead tumour? This doc didn't know as he's more a surgeon. I'm guessing it is or I'd have had another phone call. They aren't shy about calling me in.