It is believed that around 40% of patients over the age of 50 have knee osteoarthritis. Osteoarthritis is not really limited to the knee joint, and may arise in other joints, Particularly joints during the legs as well as the spine. Age: As we become old, the meniscus becomes considerably https://www.theorthopaedicandpainpractice.com/what-is-a-meniscal-injury/