Judith Peterson, Physician Sport Medicine Rehabilitation, has been involved in a project to decrease ACL knee ligament tears in adolescent athletes in South Dakota. These severe injuries are a national epidemic and affect many South Dakota athletes and families. Peterson is presenting a lecture on this topic at the national meeting of the American Academy of Physical Medicine and Rehabilitation October 5 in Washington DC. She joined Innovation host Cara Hetland to discuss this severe injury suffered on the playing field.