What are the different theories behind knuckle cracking?

Sep 10, 2007 ... ... it happens in the knees of genetically predisposed older obese people. Question: Can cracking knuckles / joints lead to arthritis? Answer ... Dec 1, 2015 ... The cracking sound and bright flash on ultrasound are related to the dynamic changes in pressure associated with a gas bubble in the joint. Dec 2, 2024 ... ... crack their knuckles have the same rates of arthritis as those who don't. What actually happens when you crack your knuckles. The belief that ... When force is applied to a joint during the act of knuckle cracking, the space between the bones increases. This sudden expansion results in a drop in pressure ... The cracking mechanism and the resulting sound is caused by dissolved gas (nitrogen gas) cavitation bubbles suddenly collapsing inside the joints. This happens ... When people crack their knuckles, they experience a release of pressure in the joints and relaxation in the surrounding muscles. It can make the joint feel ... Jun 11, 2020 ... What's Happening When You Crack Your Knuckles? The crackle and pop of your knuckles actually come from bursting nitrogen bubbles that float ... Dec 29, 2020 ... The “popping” or “cracking” sound that happens when we crack your knuckles is caused by popping bubbles in your synovial fluid, which is ... May 3, 2022 ... When one cracks their knuckles, the joints in their fingers are being pulled apart. This creates bubbles between the joints. Mar 19, 2025 ... But osteoarthritis (arthritis from joint tissue breakdown) often happens in joints at the ends (distal) of your fingers. People most often pop ...