A tear of meniscus is a common knee injury that occurs when the cartilage in the knee joint tears. The meniscus is a rubbery, C-shaped disc that cushions the knee joint and acts as a shock absorber. It is located between the thighbone and the shinbone.
The most common cause of a meniscus tear is a sudden twist or turn of the knee, such as during sports activities or when lifting heavy objects. However, meniscus tears can also occur due to degeneration of the cartilage due to aging or wear and tear.
Symptoms of a meniscus tear may include pain, swelling, stiffness, and difficulty moving the knee. In some cases, a piece of the torn meniscus may even become lodged in the knee joint, causing it to lock up.
If you suspect you have a meniscus tear, it is important to seek medical attention as soon as possible. Your doctor will likely perform a physical exam and may order imaging tests, such as an MRI, to confirm the diagnosis.
The treatment for a meniscus tear depends on the severity of the injury. Minor tears may heal on their own with rest, ice, compression, and elevation. However, more severe tears may require surgery to repair or remove the damaged cartilage.
While it may not be possible to prevent all meniscus tears, there are steps you can take to reduce your risk of injury:
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