What causes fluid accumulation in the knee?
May 10, 2024
Source: Cainiu Health
Dr. Xu Shuai
Introduction
The knee usually refers to the knee joint. Fluid accumulation in this area may be caused by physiological factors, excessive exercise, trauma, hypoalbuminemia, rheumatoid arthritis, etc. It is important to promptly seek medical attention at a正规 hospital and follow medical advice for improvement through general treatment, medication, or other methods. During treatment, patients should rest adequately and avoid activities such as playing football or jumping to prevent worsening of symptoms.
The knee usually refers to the knee joint. Fluid accumulation in this area may be caused by physiological factors, excessive exercise, trauma, hypoalbuminemia, rheumatoid arthritis, and other conditions. It is important to seek timely medical evaluation at a正规 hospital and follow medical advice for improvement through general management, medication, and other treatments. Specific analyses are as follows:
1. Physiological factors: If there is only a small amount of fluid in the knee joint and no other discomfort symptoms, it is generally considered a normal physiological phenomenon and typically does not require special treatment.
2. Excessive exercise: Overexertion during physical activity may injure surrounding tissues such as muscles, ligaments, and joint capsules, leading to inflammatory reactions and fluid accumulation. Exercise should be stopped immediately, and sufficient rest and recovery time should be given to the knee joint.
3. Trauma: When the knee joint experiences external forces such as impact, sprains, or falls, tissues within the joint—including synovium, ligaments, and meniscus—may become damaged, triggering inflammation and resulting in symptoms such as fluid accumulation and swelling. It is recommended to follow medical advice and use medications such as Musk Wind-Dispelling Plaster, China Die-da Pills, Huoxue Zhitong Plaster, or Die-da Analgesic Plaster to alleviate symptoms.
4. Hypoalbuminemia: This condition is generally associated with abnormal protein absorption or synthesis and is commonly accompanied by symptoms such as malnutrition and edema. Reduced serum protein concentration in patients may lead to fluid leakage from blood vessels into the knee joint, causing the aforementioned fluid accumulation. It is recommended to follow medical guidance and use medications such as human albumin, arginine hydrochloride injection, or oral Five-Vitamin Lysine Glucose to improve the condition.
5. Rheumatoid arthritis: Genetic and environmental factors can predispose individuals to rheumatoid arthritis. In affected patients, the synovial tissue of joints becomes invaded and inflamed, potentially leading to localized fluid accumulation, pain, and other symptoms. It is advisable to follow a doctor's guidance and use medications such as hydroxychloroquine sulfate tablets, azathioprine tablets, or methylprednisolone tablets to relieve symptoms.
During treatment, patients should ensure adequate rest and avoid activities such as football or high jumping to prevent worsening of symptoms.
