Holy shit, that hurts. Was closing the door in my car, and my thumb got in the way. Ouch … I’ve got a piece of advise … make sure your thumb is not in the way when you close the door.
It’s amazing how much we rely on our thumb. It’s almost like I lost complete use of my right hand. Luckily, I was able to put some force on my thumb, but may take a good part of the week to regain full functionality … But man, that hurts.