The most common cause of radiculopathy is strain, and most of them are caused by strain, which includes conservative treatment and surgical treatment. The cause of radial stenosis tenosynovitis is the excessive wear and tear of the tendon and tendon sheath caused by strain, resulting in local aseptic inflammatory reaction and the formation of inflammatory pain and tendon sliding disorder, frequent rest and reduced activity can alleviate the local inflammatory reaction. Second, attention should be paid to the use of cold water as little as possible, cold stimulation is likely to cause aggravation of the inflammatory reaction. Third, local anti-inflammatory and analgesic ointment, such as flurbiprofen ointment, can be applied topically to control the inflammatory reaction. Fourth, you can use some physical therapy methods, such as local shock wave treatment, shock wave also has a better effect on the inflammatory reaction, you can also use the less invasive local closed injection method, closed injection compound betamethasone in the painful area has a very good anti-inflammatory effect, often after 1-2 times closed symptoms can disappear completely. If the above conservative treatment is still ineffective, patients may need to use surgical treatment, the surgical method is to cut in the local area to release the sheath that binds the tendon sliding, the tendon sliding smoothly, the symptoms will disappear completely, but generally the need for surgical release is very few cases, the majority of conservative treatment methods to obtain complete relief.