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目的:探讨制定中国人骨龄标准。方法:分别对新生儿、3个月、6个月、1~18岁21个年龄组,每组男女各25人.共1050名身体健康、发育正常的足龄儿童、青少年的手腕部摄片,包括尺桡骨远端到指尖,后前位,双手同照。着重观察骨化中心的出现及干骺端的愈合。结果:1050名儿童青少年骨骼发育观察证实骨的成熟速度有提前。结论:随着儿童青少年生长发育加速趋势,应不断完善并制订符合我国的骨龄标准。X线摄影术是行之有效的方法之一。
Objective: To explore the development of Chinese bone age standards. Methods: Newborn, respectively, 3 months, 6 months, 1 to 18 years old 21 age groups, each group of 25 men and women. A total of 1050 healthy, well-developed normal-age children, adolescents wrist radiography, including the distal radius of the ulna to the fingertips, after the front, both hands with the same. Focus on the emergence of ossification center and metaphyseal healing. Results: The skeletal development of 1050 children and adolescents confirmed the early maturation of bone. Conclusion: With the accelerating growth of children and adolescents, we should continuously improve and formulate the bone age standards in line with our country. X-ray photography is one of the effective methods.