Medically reviewed by Cara Beth Lee, MDKey TakeawaysKnee popping can be harmless and caused by air bubbles in the joint.Knee popping with pain could mean an injury like cartilage damage or a meniscus ...

You’re halfway into a squat or lunge, and your knees start spazzing out. They crack, pop and pretty much create their own less-than-pleasant workout soundtrack. Called crepitus, this crackling can ...

If you’ve ever popped or cracked your joints — by accident or on purpose — you’re not alone. There’s even a medical name for that crackling, clicking or popping sound your bones make: crepitus.

It’s a quiet morning. You lace up your shoes, step outside and begin a brisk morning stroll. But as you take those first few steps, there it is, a faint grinding noise, almost like the crunch of ...

The appearance of extensive soft-tissue gas after trauma is often interpreted as a sign of gas gangrene. Three patients with minor finger wounds were referred for treatment of gas gangrene because ...