How to Treat Knee Effusion Effectively

Knee joint effusion, medically known as knee joint fluid accumulation, is usually caused by arthritis, synovitis, ligament injuries, or other inflammatory reactions. The following are general management recommendations: 1. Rest and Ice Application: Reduce activity to avoid increasing joint stress. During the initial stage, apply ice packs for 15–20 minutes, two to three times daily, to help reduce swelling. 2. Physical Therapy: Under a doctor's guidance, perform appropriate joint exercises and rehabilitation training to maintain joint flexibility and strength. 3. Medication: Over-the-counter medications such as nonsteroidal anti-inflammatory drugs (NSAIDs), like ibuprofen, can help relieve pain and reduce inflammation. 4. Joint Aspiration: For severe fluid accumulation, a doctor may perform needle aspiration of the fluid under sterile conditions and may inject corticosteroids to reduce inflammation. 5. Support and Bracing: Use elastic bandages or knee braces to support and stabilize the knee joint, thereby reducing fluid accumulation. 6. Treat Underlying Causes: If caused by arthritis, specific treatments for arthritis may be required, such as intra-articular injections, biologic agents, or surgery. If you have any concerns, prompt medical consultation is recommended.