There are many threads on shoulder injuries.
shoulder injury tendon healing time CharlieFedererer impingement
Search: Todd Ellenbecker video shoulder impingement 8 minutes
An inflamed bursa sack can swell and increase the chance of impingement.
I believe that Pacific Lefty had an inflamed bursa sack and and an irritated supraspinatus eventually treated by surgery. Search her threads for a similar injury.
Determine how long it takes for a tendon to heal. 2 weeks is not nearly enough.
Maybe you have impingement so make certain to see the Ellenbecker video and the advice for shoulder orientation on the serve to minimize the risk of impingement.
Last edited by Chas Tennis; 04-23-2013 at 11:05 PM.