RedactedNarrative: Victim was wake surfing behind the boat.  She struck a wake from another boat and fell from her board.  When she fell, her legs did the "splits" and she told the occupants of the boat she was hurt and thought she had broken her leg.  Her friends called 911 and park rangers from Glendo State Park responded, along with medical personnel.  She was transported to a hospital and diagnosed with a torn ligament in her leg.