My daughter took an x-ray of my thumb and she is a vet tech, what I saw was my thumb has something like bone mass on the inside of my thumb, the top joint looks dislocated. I have no clue what is wrong. My thumb looks deformed on the outside it sticks out and the movement is limited and it really hurts, it is worse in the morning when I get up the upper joint pops when I move it the bottom part is almost paralyzed. thank you Robbin