Abstract: The mullerian system developmental anomalies are some of the most interesting disorders that gynecologists and obstetricians come across. The primordial anlage of the female reproductive system is the mullerian. They divide to form the fallopian tubes and uterus. This system can lead to a variety of malformations. These malformations can range from uterine or vaginal agenesis, duplication of the vagina and uterus, to minor uterine cavities abnormalities and duplication of some uterine structures. Mullerian malformations often occur in association with abnormalities of the axial and renal skeletal systems. They are often first seen when patients are examined for other conditions. Mullerian duct anomalies (MDAs), in most cases, are associated with functioning ovaries or age-appropriate external genitalia. These abnormalities can be recognized as soon as puberty begins.