
Knee Cartilage Damage: What Does It Mean If My Knee Grinds?
You go to stand up, squat, or climb stairs, and your knee makes that unmistakable grinding or crunching sound. Sometimes it hurts, sometimes it doesn’t — but either way, it’s not exactly reassuring. You might even start thinking, “Uh oh… is this arthritis?“ That grinding or deep aching feeling is




