Is it normal to have your knees pop and crack loudly every time you bend them?
1. Introduction Experiencing audible popping, cracking, or grinding sounds in the knees when squatting, climbing stairs, or simply bending the leg is a prevalent clinical occurrence medically defined as crepitus. In the absence of acute pain or swelling, this mechanical noise is generally a normal, benign physiological event. The human knee is the largest and … Read more