Darvina was always active, as a downhill skier, cheerleader and hiker. She had her total knee done as an outpatient procedure and was home the same day.

Tedd, a physical fitness enthusiast and dog lover, had both his knees replaced October 2014. He now works out regularly and walks his dog Stella 3 miles to and from the gym.

Pam is an avid hiker whose knee pain prevented her from doing so. Just 6 weeks after surgery she was able to walk 9 miles per day while on vacation in Florida.