Dr Donald Unger received Ig Nobel Prize for cracking left hand fingers

Crack down your fingers every day does it cause any harm?

The common claim that cracking one’s knuckles causes arthritis appears unsupported. A recent study examined the hand radiographs of 215 people (aged 50 to 89) and compared the joints of those who regularly cracked their knuckles to those who did not. The study concluded that knuckle-cracking did not cause hand osteoarthritis, no matter how many […]