The San Antonio Orthopaedic Group is seeking participants for a research study of an investigational tissue implant for knee cartilage injuries. If you have knee pain due to a cartilage injury, you may be a candidate. Find out more here: http://www.neocartimplant.com/. Learn which TSAOG surgeons are participating in the trial: http://www.tsaog.com/connect-learn-interact/blog/blog/2015/01/29/tsaog-seeks-participants-for-a-research-study-of-an-investigational-tissue-implant-for-knee-cartilage-injuries-(w-video).