What do you get when you combine the "Wayne Gretzky of knuckle cracking" with a magnetic resonance imaging (MRI) machine? The answer to a very old question, it turns out. By using MRI to video-record ...
More often than not, you may happen to hear a crack or a pop from your joints, especially during your PT or PE period and yoga classes. You might have been chided or even scolded for cracking your ...