How does cracking your knuckles cause arthritis

Have you ever heard the myth that cracking your knuckles breaks the bones of your deceased loved ones? Or that the number of noises you hear when you twist, pull, and bend your fingers reveals how many people are in love with you? We asked Dr. Robert Klapper , orthopaedic surgeon and co-director of the Joint Replacement Program , to explain what actually happens when you hear your joints snap, crack, and pop.

According to Dr. Klapper, synovial fluid lubricates your joints like motor oil in a car's engine, reducing friction and preserving our cartilage. The nitrogen bubbles within the synovial fluid usually take 20 minutes to re-form in your joints before they can crack again. If you would like to comment on this article or anything else you have seen on Future, head over to our Facebook page or message us on Twitter. Disclaimer All content within this column is provided for general information only, and should not be treated as a substitute for the medical advice of your own doctor or any other health care professional.

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Medical Myths Human body. Does cracking your knuckles cause arthritis? Share using Email. By Claudia Hammond 18th September A study suggested that the sound was actually caused by the partial collapse of the cavity.

A review of studies noted that it takes 20 minutes for the cavity to fully collapse so a new cavity could be formed. If any of these things happen, something else is going on. These are signs that something is wrong, and you should be evaluated by your doctor.

Injuring your finger by pulling very forcefully or moving it in the wrong direction is usually very painful. Your finger may look crooked or start to swell.

If this happens, you should see your doctor right away. Breaking a habit like cracking your knuckles can be hard, but it can be done. Do you know the signs of a dislocated finger? We explain the symptoms and how this injury is treated. Follow this guide to safely pop your knee to relieve gas buildup and tension.

Fackler advises avoiding popping the neck, as it can cause inflammation around the nerves and lead to more serious injuries long-term. So, as it turns out, you can crack your knuckles, limitlessly, without the consequences of arthritis. Just don't be too caught off guard if your rings fit a little tighter after a knuckle-cracking session.

Cracking knuckles can cause temporary swelling or a subtle increase in the size of your hands, but is ultimately harmless. Until then, "When it comes to your fingers, don't even worry about it. June 8, - Shaina Huntsberry.