Found a neat little collection of "handy" info today. I haven't checked it all for accuracy, but it's still a good read. It's posted in Avoid Smoking, Death only comes sooner. Here's an excerpt:
"Each hand contains (plus or minus... everyone is different, and everyone counts these things differently...)
29 major and minor bones (many people have a few more).
29 major joints.
At least 123 named ligaments.
White children are four times more likely than black children to be born with webbed fingers.
Almost 90 per cent of women and 80 per cent of men in the age group 75-79 years have x-ray evidence of osteoarthritis in their hands"
I was taught that there were 27 bones in the hand, but it's still a fascinating page to read through.