DIP joints are the closest to the fingertips. Any of these knuckles can experience pain. Knuckle pain has various causes, ...

One theory posits that the sudden motion involved in cracking your knuckles stimulates nerve endings around the joint, leading to a decrease in pain and the release of endorphins, the body’s nat ...

"The first equation describes the pressure variations inside our joint when we crack our knuckles," he told BBC News. "The second equation is a well-known equation which describes the size ...

Dr Chris van Tullekan questions that piece of perennial parental advice: don’t crack your knuckles or you’ll get arthritis! One researcher, Dr Donald Unger, actually cracked the knuckles of ...

Knuckle cracking, a common habit, involves the formation of an air bubble in the synovial fluid of finger joints. While the exact cause of the cracking sound remains unclear, studies have not ...