What signifies the criteria for defining ovulatory dysfunction in the context of infertility?

Defining ovulatory dysfunction in the context of infertility involves recognizing irregularities in the menstrual cycle that indicate an issue with ovulation. Oligomenorrhea, which is characterized by infrequent menstrual periods (typically defined as cycles longer than 35 days), is a direct sign that ovulation may not be occurring regularly. When a woman experiences oligomenorrhea, it suggests that her body may not be releasing eggs consistently, which is essential for achieving pregnancy.

While regular ovulation patterns signify normal function, consistent menstrual cycles, and a high BMI can be related to overall reproductive health, they do not directly indicate ovulatory dysfunction. Regular ovulation and menstrual cycles suggest the opposite of dysfunction, while a high BMI may be a risk factor for fertility issues but does not specifically define or indicate an ovulatory disorder. Thus, the presence of oligomenorrhea is a clear marker of potential ovulatory dysfunction and is instrumental in assessing fertility challenges.