正常骨骼发育的年龄标准(骨龄)对确定骨骼发育情况十分重要。但有关国人的骨龄标准,除梁氏曾制訂了腕骨骨龄标准外,尚乏完整資料。因此,作者在学校党政领导之支持和有关单位之合作下,从1954年开始了这項研究工作。現将研究结果报告于此,以供同志們参考。我們共积累了8185例,13617个四肢关节的照片。其解剖部位分组見表一。选入标准是: 1.年龄确实,1周岁以內者以月为单位,1岁以后則以年为单位; 2.发育史上无发育障碍,內分泌或营养性疾患成局部病变足以引起骨发育生长异常者; 3.体格检查証明营养及发育正常,在乳婴、儿童、学童及青少年还进行身高、坐高及体重之测量,学童前者还作了头围测量,其測量結果属于正常者; The age criteria for normal bone development (bone age) are important in determining the condition of the bone. However, the bone age standards of the people concerned, in addition to Liang had developed a standard carpal bone age, the lack of complete information. Therefore, the author started this research work in 1954 with the support of party and government leaders in schools and the cooperation of relevant units. The research results are reported here, for comrades reference. We have a total of 8,185 cases, 13617 photos of limbs and joints. The anatomy of the group shown in Table I. Selection criteria are: 1. The age is indeed less than 1 year of age in units of a month after the age of 1 year; 2. Developmental history of developmental disorders, endocrine or nutritional disorders into local lesions sufficient to cause bone growth and abnormal growth ; 3. Physical examination proved normal nutrition and development in the baby, children, school children and adolescents also height, height and weight measurements, the former also made head circumference measurements, the measurement results are normal;