Which of these is the most commom cause of Primary Amenorrhea ?
Primary Amenorrhea- In absence of secondary sexual characters, no menses till the age of 13 years - In presence of secondary sexual characters, no menses till the age of 15years Causes: Ovarian dysgenesis , also termed gonadal dysgenesis in women is most common cause. In this, turners syndrome is the commonest variety of gonadal dysgenesis. Mullerian agenesis, though the 2nd most common cause, its also the most common anatomical cause. Constitutional delay is the 3rd most common cause.
Constitutional / idiopathic
Mayers rokitansky kustner hauser syndrome (MRKH)
Gonadal dysgenesis
Androgen Insenstivity syndrome
Normal Menstruation, Abnormal Menstruation, Menopausal Physiology and forsight of conception