克汀病是一种遗传度较低的多基因病,有关克汀病人的皮纹学,国内外已有不少报道,表明病人的指纹分布,atd角大小等特征与正常人有明显的变化,但有关克汀病人的主线、掌中褶和健康线等皮、褶纹特征的研究很少,本文旨在探讨克汀病人A、B、C、D主线等有关掌褶纹的变异情况,以期对研究克汀病人的皮纹学特征提供一些资料,并进一步为临床皮纹学的应用 Cretinism is a polygenic disease with a low heritability. There are many reports about the dermatoglyphics in patients with Cretinism. There are many reports at home and abroad that the distribution of fingerprints, the size of the atd angle, and other characteristics have obvious changes with those of normal people , But there are few researches on the features of crest and folds in the main line of cretinism, palmar pleat and healthy line, etc. The purpose of this paper is to explore the variation of palm folds in cretinism such as A, B, C and D Provide some information for studying the dermatogical characteristics of cretinism patients, and further apply the clinical dermatoglyphics