When walking in pointed high heels, avoid wearing professional health shoes or professional hallux valgus correction pads supported by arch. When sleeping, you can cooperate with a professional hallux valgus correction belt or orthosis, and you can also use the toe extension belt to relax the lateral ligament of the big toe. For young patients with osteoarthritis of the first metatarsophalangeal joint, the first metatarsophalangeal joint fusion is often used; Keller's operation or artificial joint replacement can be used in elderly patients. Patients should be informed that there may be problems such as limited activity, decreased strength, residual discomfort or postoperative recurrence.