The knee is a complex joint that is made up of bones, ligaments, tendons, and cartilage. One of the key structures in the knee is the meniscus, which is a C-shaped piece of cartilage that sits between the femur and the tibia. There is a medial and lateral meniscus which act as a cushion and shock absorber for the knee. Both of which help to distribute weight and protect the knee joint.
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Symptoms
Symptoms of a meniscus tear can vary depending on the location and severity of the injury. Common symptoms include knee pain, stiffness, swelling, and a popping or snapping sensation. Most often pain is felt on the side of the affected meniscus or in the center of the knee, which often worsens with twisting or bending. The knee also may start to feel unstable or weak, and it may become difficult to fully extend the knee. There is a potential that if the tear is large enough or any meniscal displacement occurs, the knee might also tend to lock or “catch.”
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Causes
Meniscal tears can be caused by a variety of factors, including trauma, degeneration, and overuse. Traumatic tears are caused by a sudden injury, such as a twisting or twisting force on the knee. Degenerative tears occur over time as the cartilage wears down and becomes more brittle. Overuse tears occur as a result of repetitive movements that put stress on the knee. Some people have a higher risk of meniscal tears due to factors such as age, arthritis, and playing sports that put stress on the knee.
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Treatment
Treatment for meniscus tears depend on the location and severity of the injury. Often resting and icing the area is a great start to treatment. The main goal of treatment is to help aid in regaining knee stability and strength. Seeking out physical therapy is a great start as improving the strength and flexibility of the knee joint post injury is key to long term knee health. If the injury is more severe, bracing is recommended to keep the knee and meniscus in the correct position, while also reducing pressure on the area. In severe cases, surgery may be necessary to repair the tear or remove the damaged part of the meniscus. It's important to note that early diagnosis and treatment can prevent the progression of symptoms. Additionally, if you experience any pain or discomfort in your knee, it's important to seek medical attention as soon as possible. With the right treatment and care, meniscus tears can be managed, and individuals can return to their regular activities.
