flutterby
Fly away!
While on hold with OSU today, the loop recordings talked about a different knee surgery called Makoplasty. It's an alternative to knee replacement. I don't know if you've heard about it, but it seems to be fairly new.
http://www.makosurgical.com/site/makoplasty/rio/
http://www.makosurgical.com/site/makoplasty/rio/