Mullerian anomalies are congenital abnormalities which are present in 5% of infertile population and 15% of the patients with recurrent miscarriage.

Uterine septus may be partial (subseptus) or complete. The complications of the uterine septum are as follows:
Infertility
Early abortions
Recurrent miscarriages
Recurrent implantation failures
Intrauterine growth retardation
Fetal positioning abnormalities
Premature labor