Knee bending pain one move solution is not true, no scientific reason and basis. There are many causes of knee bending pain, such as osteoarthritis, rheumatism, rheumatoid arthritis, meniscus injuries, ligament injuries and other diseases caused by the general treatment, medication, surgery and so on. 1. Osteoarthritis: It can be treated by medication (Meloxicam tablets, etc.), local closure and surgery (arthroscopic cleaning, artificial joint replacement, etc.). 2. Rheumatism, rheumatoid arthritis: it can be treated by applying Meloxicam tablets (non-steroidal anti-inflammatory drugs), methotrexate (anti-rheumatic drugs), prednisone acetate tablets (glucocorticoid drugs) and other drugs, and it can be combined with a kind of biologic agent (Infliximab and so on) after not reaching the standard of the traditional anti-rheumatic drugs. After strict standardization of drug treatment after the effect is not good, and patients with joint deformity, seriously affecting the joint function of the situation, can consider surgical treatment. 3. Meniscus injury: it can be treated by medication (Loxoprofen tablets), together with surgery (knee arthroscopy, etc.). 4. Ligament injury: can be treated by braking, ice pack cold compress, compression bandage, medication, surgery (arthroscopic minimally invasive surgery, etc.). There are many other causes of knee bending pain, you need to go to the hospital, a clear diagnosis of the cause of the targeted treatment, you can not just indiscriminate use of drugs.