Why a man cracked the knuckles of his left hand for 50 years

When you crack your knuckles in that oh so satisfying way, you do it more out of reflex than anything. But does it give you arthritis, or is that just an old wives’ story? And cracking other joints might not be what it seems — a woman paralysed herself after cracking her neck as usual. Let’s get into it.

[What Knuckle Cracking Does To Your Hands]
https://www.scientificamerican.com/ar...
https://nursing.unboundmedicine.com/n...
https://www.cedars-sinai.org/blog/ask...
https://newsnetwork.mayoclinic.org/di...

[Does Knuckle Cracking Cause Arthritis?]
https://www.health.harvard.edu/pain/d...
https://www.mayoclinic.org/diseases-c...
https://www.businessinsider.com/docto...
https://www.bbc.co.uk/programmes/arti...

[What Knuckle Cracking Actually Does]
https://onlinelibrary.wiley.com/doi/e...
https://www.health.harvard.edu/blog/k...
https://www.ncbi.nlm.nih.gov/pmc/arti...

[The Paramedic Who Got Paralyzed After Cracking Her Neck]
https://www.thesun.co.uk/fabulous/886...
https://nypost.com/2019/04/16/woman-s...
https://www.livescience.com/65281-nec...
https://www.thesun.co.uk/fabulous/886...
https://www.webmd.com/fitness-exercis...

[Other Sources]
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