We have spoken in the past about patellar tendonitis here and that it can be difficult to rehabilitate at times. Recently I saw this tweet that outlines a pretty solid routine to help return normal function and reduce pain in the area. Have a look and discuss it with your health care team to see if it fits your rehab schedule.
Fire @tombroback and follow and like this post; we need more of this on Twitter and less garbage!
Aberdeen Chiropractic 