I had my ADR in January 11,2005 with Workmans Comp. Yes I had to jump through hoops for the WC people. Like, they didn't want to do it because the Prodisc at three levels is not approved by the FDA except for the Clinical Trials going on.
Luckily for me the doctor I had to see for my WC people was a collegue of my surgeon. And I was approved by the FDA for the three level Prodisc.
I'm back at work at modified duty.