Had an ACDF on C-3,4,5 in 2013. Then C-6 in 2015. There are some issues that the fusion didn't heal correctly as noticed on an MRI. Had a CT scan and waiting on the results. Having the neck pain and arm numbness like before surgery, but a new issue is when I lay down my feet go numb, pins and needles. Fine when I'm up an about. Could this be from my neck?