I WAS WEARING MY SEAT BELT HIT HEAD ON DRIVER FRONT BY ANOTHER DRIVER GOING APPROX 45MPH, CLEAR CONDITIONS. COLLISION FORCED OFF ROAD AND I HIT PARKED SUV WITH MY FRONT PASSENGER FRONT. NO AIRBAG DEPLOYMENT OCCURRED DURING EITHER HIT, SELF BELT DID NOT LOCK, I WAS FORCED UPWARD HITTING MY HEAD ON INSIDE ROOF HANDLE ABOVE DRIVER DOOR, THEN THROWN FORWARD HITTING MY CHIN ON STEERING WHEEL. I WAS KNOCK UNCONSCIOUS FOR 3-4 MINUTES, FRACTURED FRONT TOOTH, DISLOCATED JAW, SUFFERED OPTIC NERVE INJURY, CONCUSSION, BACK AND NECK INJURIES. I WAS TRANSPORTED TO THE HOSPITAL. THE INITIAL BODY SHOP REPORT DID INDICATE THE AIR BAG MODULES HAD TO REPLACED. THE VEHICLE WAS TOTALED AFTER IT WAS DETERMINED THE REPAIRS COST MORE THAN THE VEHICLE WAS WORTH. DAMAGE INCLUDE ENTIRE FRONT END, HOOD, BROKEN, WINDSHIELD, RADIATOR, ENGINE, UNDERBODY, DRIVER DOOR, REAR DOOR REAR BUMPER AND ROOF. AIR BAGS WERE STILL INTACT. PICTURES WERE TAKEN AT ACCIDENT SCENE, TOWING FACILITY AND AT SALVAGE YARD. I STILL SUFFER FROM THE INJURIES AND AM CURRENTLY ON SSI UNABLE TO WORK. *TR