佝偻病不是小儿得的病吗?怎么老人也得呢?这是因为人老体弱,不愿到户外活动,终日呆在家里,或者是疾病缠身,久病卧床,足不出户,没晒太阳,未接受紫外线照射,体内缺乏维生素D所致。患病之初,老人感到身体乏力,以下肢为甚,以后逐渐发展到全身骨关节痛,以腰背部更明显。 Rickety is not a pediatric disease? How the elderly have it? This is because people frail, reluctant to outdoor activities, all day long stay at home, or disease ridden, chronic illness bed, stay at home, not the sun , Did not receive ultraviolet radiation, the body caused by the lack of vitamin D. At the beginning of the illness, the elderly felt physically weak, especially in the lower extremities. Afterwards, they gradually developed into systemic bone and joint pain, making the lower back more obvious.