Meniscus tear

Meniscus Tear

A Meniscus Tear (pronunciation: /mɪˈnɪskəs tɛər/) is a common injury to the knee joint. The meniscus is a piece of cartilage that provides a cushion between the femur (thigh bone) and tibia (shin bone).

Etymology

The term "meniscus" is derived from the Greek word "mēniskos", which means "crescent". The term "tear" is from the Old English "teran", meaning "to tear, lacerate".

Types of Meniscus Tears

There are three main types of meniscus tears:

• Radial tear: This type of tear occurs when a tear is in the radial (or middle) part of the meniscus.
• Longitudinal tear: This type of tear occurs along the length of the meniscus.
• Oblique tear: This type of tear occurs at an angle across the meniscus.

Symptoms

Symptoms of a meniscus tear can include pain, swelling, and difficulty moving the knee. In some cases, a person may also experience a popping sensation at the time of injury.

Diagnosis

A meniscus tear is typically diagnosed through a physical examination and imaging tests, such as an MRI (Magnetic Resonance Imaging).

Treatment

Treatment for a meniscus tear can vary depending on the severity of the tear, the patient's age, and their overall health. Treatment options can include physical therapy, surgery, and medication for pain relief.

Related Terms

• Knee joint
• Cartilage
• Femur
• Tibia
• Radial tear
• Longitudinal tear
• Oblique tear
• Pain
• Swelling
• MRI
• Physical therapy
• Surgery
• Medication

External links

• Medical encyclopedia article on Meniscus tear
• Wikipedia's article - Meniscus tear

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