A degenerative meniscus is a tear in the meniscus cartilage of the knee that occurs as part of the aging process and is often not caused by an injury:
What it is
The meniscus is a C-shaped tissue that cushions the knee and helps with joint stability. A degenerative meniscus is a tear in this cartilage that can include multiple small tears, irregularities, or fraying.
Who it affects
Degenerative meniscus tears are most common in middle-aged or older people.
Symptoms
Symptoms include pain, swelling, stiffness, clicking, catching, or locking in the knee. Symptoms can develop slowly or start suddenly.
Causes
Degenerative meniscus tears can be caused by a number of factors, including being overweight, having weak thigh and bottom muscles, or having tight lower limb muscles.
Treatment
Treatment options depend on the location of the tear and other factors.
Significance
Although uncomfortable, small tears in the meniscus don't necessarily mean the joint will deteriorate.