佝偻病是一种营养缺乏症。无论是小儿或大白鼠,鸡雏,兔和狗都可因缺乏丁种维生素而致病。目前,佝偻病在婴幼儿时期发病率仍然较高,直接影响着小儿的生长发育和身心健康;降低了小儿的抗病能力,为此,有效地防治小儿佝偻病是搞好计划生育和儿童保健工作的重要内容之一。对于佝偻病,在祖国医学书籍中虽然没有专门系统地记载,但是历代医家很早就分别以“五迟、五软、鸡胸、龟背、解颅和疳症”等名目加以叙述。在长期实践过程中也 Rickets is a nutritional deficiency. Whether it is children or rats, chickens, rabbits and dogs can be caused by the lack of vitamin D. At present, the incidence of rickets in infants and young children is still relatively high, which directly affects the growth and development of children and physical and mental health; children’s resistance to disease is reduced. Therefore, effective prevention and treatment of pediatric rickets is a good job of family planning and child care. One of the important content. Although rickets are not systematically documented in medical books in the motherland, ancient physicians have long described them as “five late, five soft, chicken breasts, turtles, cranial and palsy”. In the long-term practice process