Why do my kneecaps pop loudly like bubble wrap every time I squat down low?
1. Introduction Loud popping in the kneecaps resembling the sound of bubble wrap during a deep squat is most commonly caused by physiological joint cavitation. As the knee bends past a ninety-degree angle, the internal volume of the joint capsule changes rapidly, altering the pressure of the synovial fluid within. This sudden pressure drop causes … Read more