Knee can be treated with acupuncture, and acupuncture is recommended, because nowadays there is no good way to treat knee diseases in Western medicine, usually oral painkillers or topical creams, as well as Western medical treatment focused on intracavitary treatment. Western medicine focuses on intracavitary treatment, such as arthroscopy and intracavitary injections. Chinese medicine has a different understanding of the knee joint than Western medicine. Chinese medicine places more emphasis on both tendons and bones and on the impact of soft tissues on the knee joint, and acupuncture is very effective on soft tissue lesions, so acupuncture is more effective than Western medicine for knee arthritis. There are many diseases of the knee joint, such as the most common pain of cold knee joint, when you want to use the warm acupuncture or fire acupuncture of acupuncture are very effective. There are also some common knee joint effusion, except when the knee joint is extremely full and the effusion is relatively large, the general knee joint synovitis, joint effusion, the effect of self-absorption can be achieved with acupuncture, even including osteoarthritis of the knee joint, as long as it does not get bony fusion, acupuncture can achieve therapeutic results.