摘要
目的:研究300名正常白族人的指纹纹型分布,为遗传学、医学、人类学提供正常参数。方法:在知情同意手续下,捺印调查对象的手纹。结果:L占52.7%,W占43.83%,A占3.47%,均有性别差异,无手别差异。A多见于拇指,L^u多见于小指,其次是中指,L^r多见于食指,W多见于拇指,其次是环指。对应指纹型组合频率为:L/L(45.1%)>W/W(37.1%)>L/W(12.2%)>A/L(3.40%)>A/A(1.73%)>A/W(0.53%),一手五指纹型组合频率为:OLW(64.83%)>同型组合(21%)>ALW(7.50%)>ALO(6.33%)>AOW(0.33%),双手十指同纹型频率为12.67%。结论:指纹纹型分布具有对称性,与其他民族有共性也有其特异性。
Objective: To study the distribution of fingerprint patterns in 300 normal people of Bai nationality, and provide normal parameters for genetics, medicine and anthropology. Methods: The ink print of fingerprint and palmar patterns was obtained with informed consent. Results: The frequency of L was 52. 7%, of W was 43.83%, and of A was 3.47%. All fingerprint patterns were significantly different between sexes (P〈0.05), but not significantly different between left and right hands (P〉0.05). A was mainly distributed in little fingers, L" in little and middle fingers, L^t in index fingers, and W in thumb and ring fingers, and the frequencies of these fingerprint patterns were L/L(45. 1%)〉W/W(37. 1%)〉L/W (12. 2%)〉A/L (3.40%)〉A/A (1.73%)〉 A/W (0. 53%) respectively. The frequencies of combination of the fingerprint patterns in one hand were OLW (64. 83%)〉combination of same types (21%)〉ALW (7. 50%)〉ALO (6.33%)2〉AOW (0. 33%), and the frequency of same fingerprint pattern of a person's two hands was 12.67%. Conclusion: The distribution of fingerprint patterns of Bai nationality is bilaterally symmetric, with different as well as common comparing characteristics with other nationalities.
出处
《解剖学杂志》
CAS
CSCD
北大核心
2006年第6期787-790,共4页
Chinese Journal of Anatomy
关键词
皮纹纹学
指纹纹型
白族
dermatoglyphics
fingerprint patterns
Bai nationality