Meniscus Injury
The meniscus is a cartilage structure in the knee that acts as a shock absorber between the thigh and shin bones, providing stability and reducing friction in the joint. Meniscus injuries are common, especially among athletes and individuals who perform sudden knee movements such as twisting or squatting. They can be acute, caused by trauma, or degenerative, resulting from prolonged wear and tear of the cartilage.
Symptoms
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Knee pain, especially when bending or rotating
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Swelling and stiffness of the joint
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A feeling of locking or catching in the knee
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Reduced mobility and joint instability
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A sensation of the knee “getting stuck” or inability to fully extend
Diagnosis
Diagnosis is based on a clinical examination where the doctor tests knee stability and identifies painful areas. If a meniscus injury is suspected, an MRI scan is typically used to obtain a detailed view of the cartilage structures, while X-rays (RTG) may be used to rule out fractures or other bone abnormalities.
Treatment
Treatment depends on the type and severity of the injury. Milder injuries are often treated conservatively using the RICE method (Rest, Ice, Compression, Elevation), physical therapy, and muscle strengthening exercises around the knee. If symptoms are severe and persistent, arthroscopic surgery may be necessary to remove the damaged part of the meniscus or, in some cases, repair it through suturing.
When to See a Doctor
A doctor should be consulted if pain and swelling persist for more than a few days, if the knee becomes unstable or locks up, or if there is an inability to fully bend or extend the joint. Early diagnosis and treatment are essential to prevent further complications and maintain knee function.