For certains, the fact that the extensions are high for cracking is a complement to a bad habit. Are you presenting the risks? To answer this question, do you want to be able to do something else: what do you want to do with our lorsque ceux-ci viennent à claquer?

The theory of plus admission is the goal of an explosion in the interior of articulation. Lorsque l’on tire sur un doigt, il ya une augmentation du volume articulaire qui creé une bulle de gaz qui finit par éclater, et c’est le CRAC. A little like a balloon that he can hold on to that he can only get what he wants.

But there are other things that exist. IRM to apply, scientists have observed the origin of cracking. In fact, the tension on the articulation is related to the formation of a cavity in the synovial liquid, which liquids situated in the level of articulations. And after the crackling, the persistence of the images. What you want to say is that the phenomenon of articulation cracking is associated with the creation of a cavity and is not an explosion.

Osteoarthritis or not?

Contrairement à une idée largement repandue, faire craquer les jointures est, selon toute vraisemblance, inoffensif. Certificates of blessings at the level of tendons at the moment of cracking too high on these parks are repertoireed in the scientific literature … but this is the font office of the office of exception.

For us in convaincre, a medical california is in some sort of “self-tested” all long life. Durant 60 years old, it is regularly cracked by the main gauche. Puis à la fin des années 90, il a comparé ses 2 mains by des rerentography. The result is no difference. A study plus a guided tour in 2011 on the 50s and 89-year-olds has arrived at a similar conclusion.

Enfin, il n’a pas été montré que cette fácheuse habitude s’accompagne d’une usure articulaire par dégénérescence du cartilage. Donc, se craire craquer les doigts, agaçant peut-être, mais dangereux, sûrement pas.

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