小丽今年13岁,学习上进,爱劳动。最近两个多月来,她常常感到腿痛,特别是膝关节经常疼痛,搬东西时疼痛更甚。这些天连走路都感到疲劳,脸上总是汗津津的,为了擦汗一天要换两块手帕。上课时注意力不像过去那样集中了,学习成绩开始下降。这些情况引起了她母亲的注意,带她到医院进行诊治,经过医生的认真诊断,确诊为“迟发性”佝偻病。小丽的母亲及周围许多人都感到惊奇:孩子这么大了,怎么还得佝偻病? 佝偻病一般多见于婴幼儿,特别是一岁以内的婴儿发病率较高。对于佝偻病的婴幼儿采取积极措施,经适当治疗,一般到4岁治愈率可达92％,也就是说孩子到了4岁左右就很少见到活动性佝偻病了。由于婴幼儿佝偻病比较常见,孩子家长及医生都很重视对它的防治。然而对迟发性佝偻病却重视不够往往造成比较严重的后果。 Mary is 13 years old this year, learning progress, love labor. She has often experienced leg pain in the past two months or more, especially when the knee is often sore and painful when moving things. These days are even tired of walking, his face always sweat, in order to wipe sweat day to change two handkerchiefs. Attention during class is not as concentrated as in the past, academic performance began to decline. These situations aroused the attention of her mother, took her to the hospital for diagnosis and treatment, and was diagnosed as “late-onset” rickets after a doctor’s careful diagnosis. Mary’s mother and many people around her are surprised: how big a child is, they have rickets. Rickets are more common in infants and young children, especially infants up to one year old. For rickets in infants and young children take active measures, proper treatment, usually 4 years old cure rate of up to 92%, which means that children up to 4 years old rarely seen active rickets. Because infant rickets is more common, parents and doctors attach great importance to its prevention and treatment. However, inadequate attention to late rickets often results in more serious consequences.