Polycystic ovary syndrome (PCOS) is a multifactorial, heterogeneous pathology characterized by hyperandrogenism, chronic anovulation, the appearance and cystic changes of the ovaries, menstrual disorders and infertility. Polycystic ovary syndrome is a common endocrionopathy, it affects, according to various data, from 5 to 10% of women of childbearing age. In the structure of the causes of infertile marriage, polycystic ovarian syndrome accounts for 20-22%, and among all cases of endocrine infertility, polycystic ovarian syndrome accounts for 56.2%.