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人的指、趾、掌纹从胚胎发育的第十九周起即已形成,终生保持不变.指纹在不同的个体和种族上有不同的特征,并且某些遗传病患者异常皮纹组合的出现率增高.对指纹进行调查研究,不仅可以积累正常人的皮纹资料,同时对某些遗传病的诊断也是一种有用的辅助手段.材料和方法调查对象为我校八五、八六级医学生,他们均属汉族,年龄在17～21岁,无明显的先天性疾病.使用捺印法采取指纹,用放大镜逐例进行观察分析,登记在统一的表格内,结果用统计学方法处理.
Human fingers, toes and palmprint formed from the 19th week of embryo development and remain unchanged for the rest of the world Fingerprints have different characteristics in different individuals and races, and some genetic diseases are abnormally dermally combined The incidence increased.Fingerprint research, not only can accumulate normal people’s dermatoglyphics, but also for the diagnosis of certain genetic diseases is also a useful adjunct.Materials and methods of the survey for my school eight five, eighty-six Medical students, all of them Han nationality, aged from 17 to 21 years old, had no obvious congenital diseases.Using fingerprinting to take fingerprints, using a magnifying glass to observe the case by case, register in a unified form, the results of statistical methods.