RedactedNarrative: Subject was operating pwc on Nantahala Lake towing her husband.  Victim was knee boarding when he hit a wake and fell forward off the Knee Board.  The Knee Board hit Victim on the left top side of his head cutting him open.  Subjects were wearing coast guard approved PFD's and there was no alcohol involved.  Victim boarded the PWC with operator and they went to their house and called 911.  Victim was transported to Murphy Medical ER.  He was released after a few stitches to close the cut on his head.