Four types of uterine malformations The<unk>  is formed during embryogenesis by the fusion of the two paramesonephric ducts (also called Müllerian ducts). This process usually fuses the two Müllerian ducts into a single uterine body but fails to take place in these affected women who maintain their double Müllerian systems. A didelphic<unk>  will have a double cervix and is usually associated with a double vagina. The cause of the fusion failure is not known. Associated defects may affect the vagina, the renal system and, less commonly, the skeleton. The condition is less common than these other uterine malformations: arcuate<unk> , septate<unk> , and bicornuate<unk> . It has been estimated to occur in 1/3,000 women. Syndrome A specific association of<unk>  (double<unk> , unilateral hematocolpos (inadequate draining of menstrual blood) and ipsilateral renal agenesis (having only one kidney) has been described.
Uterus didelphys
Hematosalpinx
Hydrosalpinx
Dacryocystocele
Urethral caruncle
Urachal cyst
Hematocele
Cystocele