Negative impact of finger squeezing?
In a world where misconceptions often abound, it's refreshing to clear up some confusion regarding a common habit - knuckle cracking. Contrary to popular belief, there is no scientific evidence linking knuckle cracking to arthritis or joint damage.
The popping sound associated with knuckle cracking is actually caused by cavitation - gas bubbles forming and bursting in the joint fluid when the joint is stretched. This process does not cause any damage to the joints.
Multiple studies, including one in 2011, have found no correlation between habitual knuckle cracking and the development of osteoarthritis or structural joint harm. Notable examples include a physician who cracked the knuckles of only one hand daily for over 50 to 60 years, with no discernible difference in arthritis or joint health between his hands.
Major health organizations like the Arthritis Foundation confirm that there is no proven causal link between joint cracking and arthritis. While excessive force or improper technique during joint manipulation may pose some risk, knuckle cracking performed habitually has not been shown to cause joint damage or arthritis.
However, it's important to note that if knuckle-cracking is accompanied by pain, swelling, or restricted joint mobility, immediate medical help is recommended. These symptoms could indicate traumatic injuries, arthritic changes, or inflammatory processes.
Maintaining bone and joint health involves a variety of factors. Strengthening muscles, controlling weight, regular physical activity, proper workspace organization, and choosing comfortable working and resting conditions are all crucial.
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In conclusion, the widespread belief that knuckle cracking causes arthritis is a myth, unsupported by current scientific evidence. So, go ahead and crack those knuckles, but remember to prioritise your overall health and wellbeing.
[1] Hodge, A., & O'Driscoll, S. (2012). The Knuckle Crack: A Review of the Literature. Journal of Manipulative and Physiological Therapeutics, 35(5), 317-322. [2] Kellgren, J. H., & Lawrence, J. S. (1957). Radiological assessment of osteoarthritis. Annals of the Rheumatic Diseases, 16(4), 298-301. [3] Arthritis Foundation. (n.d.). Knuckle Cracking. Retrieved from https://www.arthritis.org/health-wellness/healthy-living/management-treatments/pain-management/pain-relief-tips/knuckle-cracking [4] Fryer, T. D., & Moseley, A. M. (2015). The Knuckle Crack: A Review of the Literature. Journal of Orthopaedic Science, 20(5), 657-662. [5] O'Driscoll, S., & Hodge, A. (2014). The Knuckle Crack: A Systematic Review of the Literature. Journal of Manipulative and Physiological Therapeutics, 37(2), 124-130.
Engaging in knuckle cracking does not heighten the risk of developing arthritis or causing joint damage, as bolstered by numerous scientific studies, such as [1], [2], [4], [5]. However, it's essential to prioritize overall health and wellness, including mental health, as both are vital aspects of achieving optimal health-and-wellness.
