I'm a 65 y/o female, of reasonable weight and I underwent a 'block' on my L side 10/14 then the ACDF 10/16.  Just because I'm impatient, recovery had me frustrated & I know I will never not have pain, Neuropathy & Arthritis makes it extra fun.   Point being, I've noted in the last few weeks, considerably more cracking & such in that area.

Normal ?