目的探讨微量元素锌与多囊卵巢综合征之间的关系。方法将100例多囊卵巢综合征患者和100例月经正常妇女分为观察组和对照组,采用原子吸收光谱法分别检测其血清和头发中微量元素锌的含量,并对其检测结果进行统计学分析。结果观察组血清及头发中的锌含量明显低于对照组,差异显著有统计学意义(P<0.05)。结论多囊卵巢综合征的发病可能与微量元素锌的缺乏存在一定的关系。 Objective To explore the relationship between trace element zinc and polycystic ovary syndrome. Methods 100 cases of women with PCOS and 100 normal menstruation women were divided into observation group and control group. The contents of trace element zinc in serum and hair were determined by atomic absorption spectrometry, and the results were statistically analyzed analysis. Results The content of zinc in serum and hair of the observation group was significantly lower than that of the control group, the difference was statistically significant (P <0.05). Conclusion The incidence of PCOS may be related to the lack of trace element zinc.