Patients with right ankle neck pain, the following common causes: First, ankle joint sprain: during strenuous exercise or when descending stairs, right ankle joint sprain can occur, patients will have right ankle joint swelling, pain, limited activities, etc. The pain is usually more intense, patients even have difficulty walking with weight, and sometimes taking X-rays may also find internal and external ankle fractures. Second, chronic degenerative osteoarthritis: elderly patients are prone to chronic degenerative osteoarthritis, patients will have right ankle joint pain, swelling, activity limitation and joint deformity, etc. The pain will continue to worsen, and in the late stage, even rest can not make the pain relief, often need to consider surgical treatment. Early diagnosis and early treatment can lead to relief of right ankle pain symptoms, and if treatment is delayed, surgery will be faced.