When you crack your fingers, you are stretching or flexing the joint past its degree of usual rotation, but not past its anatomic barrier. In other words, you need something else to push it to that point, such as using your other hand to pull back the fingers or to squeeze the knuckles. Researchers have reported that the cracking sound is due to a sudden release of gaseous bubbles from fluid in the joint. This mixture of gas and liquid is thought to be what causes the feeling of pressure in the first place.
When the joint is cracked, the pressure is released — which leaves a feeling of relief, as well as a more comfortable range of motion. Suffice it to say that the pressure gives the sensation of a slight tension, and the tension is relieved when the joint is pushed or pulled, which often creates this cracking sound. When cracking your fingers, toes, shoulders, elbows, back, or neck, the sense of relief is achieved when that tension is released.
The joint feels relaxed again, which helps to alleviate stress in the body. Pay Your Bill Online. Patient Portal. Finger Dislocation Your metacarpophalangeal joints are the knuckles, where your fingers meet the rest of your hand.
Sprained Ligaments Ligaments are tissues that connect your bones at the site of a joint. Categories Blog. The best tip for this, is to get moving and exercising. As well as strengthening your muscles. Your email address will not be published. Name required. Email required. I agree to be contacted by Canary Wharf Chiropractic. There are a few reasons your body might be making those cracking sounds though — and you can read about them below: Escaping gases: Probably the most common cause of this noise is the gas bubbles escaping from your joints and making little popping sounds.
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