Marc,

I have similar headaches and I also have problems with my cervical spine but they are not severe. Like you, I'm trying to puzzle this out.

I'm wondering: if your occipital headaches were resolved for 9 months following your first TOS surgery, wouldn't that suggest that the headaches are related to the TOS? I understand that headaches can be caused by both TOS and cervical issues, but what lead you to conclude that they were not related to the TOS?

Thanks,
Kelly