Traumatic ankle chronic pain can be closed, is a conventional treatment, but should be selected on a case-by-case basis. Traumatic ankle long-term pain usually develops inflammation, also known as traumatic arthritis, the pain may be aggravated after ankle activities, the main clinical manifestations are pain, ankle dysfunction, taking drugs such as ibuprofen and other drugs the pain is not relieved, you can consider a closed. Closed treatment mainly includes anesthesia drugs and hormone drugs, lidocaine and other local anesthetics can quickly relieve pain, betamethasone and other glucocorticoid drugs can be anti-inflammatory and analgesic, but is not suitable for frequent use. Traumatic ankle long-term pain people should pay attention to rest, avoid strenuous exercise, if you need to inject closed injection must go to the regular institutions, do not use drugs privately, in order to avoid adverse reactions, if the symptoms persist, but also should be timely medical treatment for standardized treatment.