Learn OBGYN: Primary Amenorrhea

Key concepts: Primary vs secondary amennorrhea Hypothalamic-pituitary-ovarian axis Imperforate hymen Transverse vaginal septum Mullerian agenesis Androgen insensitivity syndrome Turner syndrome Hypogonadotropic hypogonadism Hypergonadotropic hypogonadism 17α-hydroxylase deficiency See more videos and other resources at: www.learnobgyn.com