DROVE VEHICLE INTO GARAGE STALL. PUT VEHICLE IN PARK, OPENED DRIVERS DOOR, LEFT DOOR OPEN AND VEHICLE RUNNING TO RETRIEVE PERSONAL ITEM FROM HOUSE, WENT TO WALK OUT GARAGE AND VEHICLE STARTED BACKING OUT GARAGE. DRIVERS DOOR CAUGHT ON GARAGE SUPPORT POLE, TWISTING DOOR AROUND TO FRONT FENDER AS IT PROCEEDED OUT OF GARAGE. DRAGGED MYSELF PAST TOOL BOX AND BY GARAGE DOOR. VEHICLE THEN PROCEEDED DOWN DRIVEWAY, DID U-TURN PAST NEIGHBORS VEHICLES AND LODGED ON BOULDER IN NEIGHBORS FRONT YARD. WENT TO EMERGENCY ROOM FOR TREATMENT, NO BROKEN BONES OR MAJOR INJURIES. SUSTAINED LOTS OF DEEP BRUISING, BAD SCRAPES AND SWELLING OF UPPER BODY, LEFT LOWER LEG, AND ARMS. *JB