鄂东地区161名汉族青年手皮纹检查简报

Dermatioglyphic analysis of 161 Han nationality young in east Hubei province

目的探讨人手皮纹学的更多规律和特点。方法对自愿参加手皮纹检查的171名学生进行手皮纹印制油墨图,再对指纹及指皮嵴数、总指嵴数(TRC)、t-三叉及t-距比(tPD)、atd角、a-b嵴数、手掌褶类型等进行观察、统计和比较,并结果既往报道不同地区汉族皮纹进行比较。结果①漩涡状和双箕斗嵴线旋转方向以逆时针多见(98.89%,90.38%);②男女TRC,a-b嵴数,tPD和atd角差异无统计学意义;③食指中弓形纹和桡箕多见,所占比例分别为50.00%和63.27%;④双箕斗以大拇指所占比例高,占50.00%;⑤指纹类型左右手完全对称的比例为17.143%;⑥鄂东地区与冀南地区指纹构成比,各指纹分布规律差异无统计学意义(P>0.05),仅手掌褶类型差异有非常显著意义(P<0.01);⑦比较了鄂东与宁夏TRC,差异无统计学意义,但标准差相差很大。结论手皮纹在更细致的观察和同类研究中发现一些有意义的规律和特点。

Objective： Study on the patterns and characteristics of dermatoglyphic. Methods： Make printing inks for the 171 students hand＇ s, and study on fingerprint and finger ridge count, total finger ridge count （TRC） , trigeminal and t-t-margin ratio （tPD） , the ATD angle, a-b Ridge count, hand Palmar pattern type etc. ResuRs： ① whirlpool and double loop stand ahead on counterclockwise; ② men and women＇ s TRC, a-b Ridge count, tPD, ATD angle has no statistically significant difference （P 〉0.05）; ③index finger＇ s arch is 50.00%, and loop is 63.27%; ④double loop whorl occur thumbs, accounted for 50.00%; ⑤the fingerprint type of both hand is the exact opposite for 17.143%;⑥and fingerprint JiNa region than the eastern region, the distribution regularity of fingerprint, there was no statistically significant difference only palm plait type has a very significant difference; ⑦Comparison of the east and ningxia TRC, there was no statistically significant difference, but the difference between the standard deviation is large. Conclusion： More detailed observation of skin tattooed on found some interesting patterns and characteristics.