To clarify, I have a type II dens fracture 4mm.
I went to the doctor today, this would make 7 weeks with the halo-brace on. I had a CT scan done on Friday so I was here to see what he thought. He said just as he thought, the C2 is not healing as it should. I was told that by this point, 7 weeks with the halo, they should be able to see signs of fusing.
He recommended an anterior screw fixation surgery with 1-2 screws on the odontoid. He gave me the option of keeping the halo on for 4-6 weeks more, but I can only assume this would be a waste and I would be in the same situation at the end of that time. I asked another doctor that came in about Range of Motion and she said this surgery would not effect my ROM a lot. It would be a small measurable loss but not something that I would notice.