Meniscal cyst

A Meniscal Cyst is a type of cyst that develops in the meniscus, a C-shaped piece of cartilage in the knee joint. These cysts are filled with a gel-like substance and are often associated with meniscal tears. They are one of the common causes of knee pain and can lead to complications if not treated properly.

Causes

Meniscal Cysts are typically caused by a meniscal tear. When the meniscus is torn, synovial fluid can leak into the tear and form a cyst. Other factors that may contribute to the development of meniscal cysts include aging, sports injuries, and osteoarthritis.

Symptoms

The symptoms of a Meniscal Cyst can vary depending on the size and location of the cyst. Common symptoms include knee pain, swelling, and stiffness. In some cases, a lump may be felt on the side of the knee.

Diagnosis

Diagnosis of a Meniscal Cyst typically involves a physical examination and imaging tests such as MRI or ultrasound. These tests can help to determine the size and location of the cyst and whether there is any associated meniscal tear.

Treatment

Treatment for a Meniscal Cyst depends on the size and symptoms of the cyst. Non-surgical treatments include physical therapy, pain medication, and corticosteroid injections. If these treatments are not effective, surgical options such as arthroscopy or cystectomy may be considered.

See Also

• Meniscus (anatomy)
• Knee pain
• Cyst
• Arthroscopy