目的：了解国人腕骨角的正常值和腕骨征的出现率。方法：在１７４名１６－２３岁大学生，双手后前位 Ｘ线片上测量腕骨角，用 ＳＰＳＳ软件统计全部数据。结果：腕骨角平均值，男为 １３６．９６°±８． ８３°，女为 １３４．２０°± ９．６１°。侧别没有统计学差异，但性别差异非常显著（ Ｐ＜ ０．０１）。阳性腕骨征出现率为 ２．５９％±０．８５％，没有性别差异。结论：国人阳性腕骨征出现率远远低于美国白人和日本人，具有非常明显的差异。 Objectives: To understand the normal carpal angle and the incidence of carpal syndrome. Methods: 174 college students aged 16 to 23 years old, both hands before radiographic measurement of carpal angle, using SPSS software statistics all data. Results: The average carpal angle, male was 136.96 ° ± 8. 83 °, female is 134.20 ° ± 9.61 °. There was no statistical difference on the side, but gender differences were significant (P <0.01). The prevalence of positive carpal bones was 2.59% ± 0.85% with no gender differences. Conclusion: The prevalence of positive carpal bones in Chinese is much lower than that of white Americans and Japanese. There is a very significant difference.