Knee effusion
Knee Effusion
Knee effusion, also known as water on the knee, is a medical condition where excess fluid accumulates in or around the knee joint. Pronounced as /niː ɪˈfjuːʒən/, the term originates from the Latin word 'effusio', which means 'a pouring out'.
Causes
Knee effusion can be caused by a variety of conditions, including arthritis, injury, gout, and infection. In some cases, it may also be a symptom of a more serious underlying health condition, such as cancer or autoimmune disease.
Symptoms
Common symptoms of knee effusion include pain, swelling, and stiffness in the knee. In severe cases, it may also cause difficulty in bending or straightening the knee, and may affect the person's ability to walk or perform daily activities.
Diagnosis
Diagnosis of knee effusion typically involves a physical examination, during which the doctor may press on different parts of the knee to check for swelling and pain. In some cases, further tests such as X-ray, MRI, or ultrasound may be required to confirm the diagnosis and determine the underlying cause.
Treatment
Treatment for knee effusion depends on the underlying cause. It may involve medication, physical therapy, or in severe cases, surgery. In some cases, the doctor may also recommend lifestyle changes such as weight loss or exercise to help manage the condition.
See Also
External links
- Medical encyclopedia article on Knee effusion
- Wikipedia's article - Knee effusion
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