RedactedNarrative: Boat owner/operator was towing his son behind his vessel on a wakeboard.  The boat was being operated in the Eastern Branch of the Lynnhaven River just west of marker 8 outside the channel.  Victim was wakeboarding behind his father's boat when he took a spill and injured his back.  Victim stated when he injured his back he briefly lost feeling in his lower extremities.  Victim removed from the water and taken to shore where he was met by an emergency personnel and transported to the hospital.