Children with bent legs may be caused by rickets, heredity and other factors, which can be corrected by adjusting the walking posture, using braces, medication, surgery and other ways. 1. Adjust walking posture: children with bent legs should pay attention to maintaining a correct walking posture. Try not to walk with an inward or outward bow, which can help to correct the leg bend. 2. Use of braces: Under the guidance of a professional orthopedic surgeon, use the appropriate lower limb braces. By fixing the child’s lower limbs, it can achieve the purpose of correction. 3. Drugs: The lack of calcium, vitamin D and other nutrients in the child’s body may affect bone development. At this time, you can follow the doctor’s advice to take calcium complex vitamin D tablets. 4. Surgery: If there is a serious bone deformity of the lower limbs, you may need to undergo surgical treatment to restore the normal physiological function of the limbs. There may be other clinical methods to correct children’s leg curvature. Parents are advised to take their children to the orthopedic department of the hospital to receive treatment under the guidance of a professional doctor.