Guess I should have told you a few more things about my exeperience.
I'm still not working in the office. Still not driving. Still limited to 90 degrees. Without a locking brace its hard to live within those limits. Was 60+ in each leg after the OS said I could remove the braces. Was 90+/- within a week after that. Haven't tried to go past the OS's limits, but difficult to get up from a seated position and in/out of a car while limiting to 90 degrees. Go back to see the OS Wednesday. Praying to get the OK to drive and get back in the office.