Overview
Overview
The hypothalamic pituitary ovarian (HPO) axis is the neuroendocrine control system for female reproduction.
The hypothalamic-pituitary-ovarian (HPO) axis is the neuroendocrine control system for female reproduction. Understanding this axis is essential for explaining how hormonal contraceptives work, why endocrine disorders cause menstrual irregularities, and how to counsel patients on fertility and contraception.
