Degenerative ankle joint degeneration is often due to degeneration of the joint in the elderly with age, or traumatic arthritis following trauma to the joint, which can have the following clinical manifestations: first, pain in the joint, which is very obvious when the ankle joint is cold or strained. Second, swelling. Patients with degenerative ankle joint are often accompanied by synovitis, which can lead to synovial exudation and swelling of the ankle joint, which can be accompanied by fluid accumulation. Third, deformity of the ankle joint, ankle osteoarthritis can often have cartilage wear, narrowing of the joint space, serious cases will have joint deformity. Fourthly, joint movement is limited due to pain and swelling, so early diagnosis and treatment should be done by X-ray and MRI of the ankle joint.