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在手的掌面上,有数条屈曲褶纹,简称掌褶。掌褶受着遗传的控制和怀孕早期宫内环境的影响,所以研究掌褶的变异就可能成为诊断先天性疾病的线索或者成为探讨某些疾病病因的参考。为此我们观察了1171名正常成年男性和1846名正常成年女性的掌褶。年龄自19～65岁,全部均经体格检查和一般对话无明显智力低下或较明显的先天性畸形者。在良好的光线
In the palm of your hand, there are several buckling folds, referred to as the palm fold. Paw plait by the genetic control and early pregnancy uterine environment, so study the variation of the palm fold may become a clue to diagnose congenital diseases or become a reference to explore the cause of certain diseases. To this end, we observed the palm fold of 1171 normal adult males and 1846 normal adult females. Age from 19 to 65 years old, all were physical examination and general dialogue without obvious mental retardation or more obvious congenital malformations. In good light