S-10 Door Wont Open

I Have A 1984 Chevy S-10 That I Have Spent A Lot Of Time And Money On And Had It Sitting In My Yard For A Few Years Due To Other S-10 Projects And Now When I Go To Get The Door Open It Wont Open. The Door Handles Happen To Be Shaved And The Spring That Pushes The Door Open Wont Do Just That. Does Anyone Know Of A Way To Get Open A S-10 Door That Wont Open