Arthritis or.....???

A week ago today I whacked the back of my wrist against a door and wow,
did it hurt.  Later that day I went to pick up a 12 can carton of coke
from the floor and heard something make a funny noise in that wrist.
Well, with all the aches and pains we all suffer from, I didn't think
much of it.
Today, after not sleeping again last night, I went to a walk in clinic
and had it x-rayed.  There is a bone fracture and probably tendon
damage.    He put it in a splint rather than a cast and that's a good
thing since it's my dominant hand.  Said to see a surgeon if it's
bothering me in another week or two.  I think I'd best see my own doctor
this week though. I've never fractured anything before except for a
finger and a couple of little toes so I really thought it was just the
usual arthritis with a different type of pain.  

Ann