Knee surgery??
I had a total left knee replacement in January and it was the best thing I ever did for my knee! Funny thing was after when I told the surgeon the leg felt longer - he said they're both now the same length because he estimated the knee had been bone-on-bone for about 8 years.
Surgery in January, started bowling again in April. Bowling average hasn't improved but the surgeon said he never guaranteed it would.
Key to the whole thing is your surgeon and rehab. Make sure you find a joint replacement specialist if you have to have a replacement. Don't settle for for just an orthopedic surgeon.
Good score on the SureGrip!! Killer price!