Hi, rocckyd. The hand surgeon hasn't updated my chart (that I can log in and read online) so I'm not sure what kind of bone growth this is, but he did mention something called "bony exostosis". He said that it's hereditary. I was shocked, looking at my hand x-ray, to see just how many extra bones there are, just sprouting out all over.
I sort of lean toward this burning being perhaps connected to the ACDF. My left index finger and thumb are still numb, almost a year later, but that area on my hand has become a steady burn and feels as if I've just touched an iron, or something. Nerve pain, like you said, makes sense.
My Ortho made an appointment for me to see another doctor in pain management. I've lost track of how many doctors I'm currently seeing but, sitting here, counting it out.... seven, currently, if I've not forgotten one. Wonder how many new golf clubs I've personally paid for?