Did You Know? 🦵💡 Arthritis-related inflammation can cause the knee joint to produce excess synovial fluid, leading to swelling, pain, and stiffness. 🔬 Normally, synovial fluid is clear and lubricating. During inflammation, it may turn yellowish due to increased inflammatory cells and proteins. ⚠️ Common causes include: ✔️ Rheumatoid Arthritis ✔️ Osteoarthritis ✔️ Gout 💉 Joint fluid drainage (arthrocentesis) and analysis help doctors identify the underlying condition and guide treatment. 📲 L