Spontaneous second-trimester ruptured pregnancy of rudimentary horn: a case report in Yaounde, Cameroon.

Rudimentary uterine horn pregnancy is rare and, to our knowledge, has not been previously reported in Cameroon. We herein report the case of a 22 year old second gravida referred for acute abdominal pain at 17 weeks of gestation. Physical examination revealed hemoperitoneum with hypovolemic shock.