Cheryl,
This is "GREAT" news.
I don't know anything about the forward movement, but I know I've read about it on the board. Marlene and others have explained it before.
The limited opening can be entirely muscular many times.
If the majority of Mike's problems are muscular, he can be treated successfully. Finding the right person is the hard part as you already know.
I'm so happy you got these tests and now know so much more than you did. ( I make this statement due to the reports from my own tomograms in the past. A good report with no joint abnormalities is wonderful)
I know the road to "Mike" being well, still seems long, but it's not as long as it might have been.
I will be praying that you find someone who "Truly" understands these muscular problems and knows how to treat them.
Cymy Sue