What Happens After Knee Replacement Surgery? Complete Recovery Guide

Knee Strengthening Exercises for Knee Pain Relief

Towel Knee Technique for Instant Knee Space and Relief

That fluid you just watched get pulled out of that knee? That's not supposed to be there. 👀🦵 This is a knee aspiration — and the amount of fluid in that joint tells us a lot about what's going on inside. A healthy knee has a small amount of synovial fluid to lubricate and cushion the joint. But when the knee swells like this, it means the body is responding to something — injury, inflammation, infection, or degenerative changes. What that fluid can tell us: → Clear/yellow fluid = likely osteoa