Uterus Unicornis.

Uterus Unicornis.
Congenital absence of the right horn. Segmental aplasia of the paramesonephric duct. Both ovaries are present and functional. However, when ovulation occurs on the ovary unaccompanied by a horn the corpus luteum fails to regress due to lack of a uterine luteolysin. The right ovary displays an old scar after digital enucleation of the CL, per rectum, as a treatment aimed at terminating the anestrus. Unilateral ovariectomy can be used as a management approach.

Roberts SJ (1973)