Yikes!
What happened? Did he fall?
I'm not sure how he did it. He apparently cracked the ball that goes into the socket, and that's what they'll be replacing.
They work pretty hard hauling crap to sell in the store. Probably slipped or did it lifting something.
He's pretty strong. Although I wonder how they'll deal with anesthesia since he has a pacemaker. They always told Papa they didn't like to use general anesthesia because of the pacemaker...