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News tag: gas-filled cavity


cracking_fingers

The jury’s still out on cracking knuckles may damage the joints


16 Apr, 2015 | by Ion Gireada | 0 comments
The old tale of cracking your knuckles resulting in damaging your fingers has been addressed again, scientists announced. Researchers from the University of Alberta took images of someone cracking their knuckles by using an MRI scanner, and wanted to see what happens inside the joint. In the study, researchers co-opted…