10-steps laparoscopic excision for a rudimentary uterine horn.

Uterine malformations of the rudimentary horn type affect 2 to 4% of women. Resulting from a defect in the fusion of Muller's ducts, they are responsible for dysmenorrhea and lead to ectopic pregnancies, as well as endometriosis. These implications mean that their removal is recommended in young patients with a potential desire for pregnancy.