Noisy knees are no fun, but doctors are developing a technique that could be very helpful in the future. This technique would help to diagnose and monitor osteoarthritis.
Once they have everything worked out, this could provide a cheaper, more accurate assessment for finding osteoarthritis than current methods.
Learn more about this at https://www.webmd.com/osteoarthritis/news/20191017/noisy-knees-may-be-trying-to-tell-you-something