We present a case of ruptured intramural pregnancy in a 26-year old gravida
2, para 2, admitted at 14 weeks of gestation with sudden onset of lower ab
dominal pain. Prior transvaginal sonography revealed an apparently normal i
ntrauterine pregnancy. Due to increasing symptoms and free intraabdominal f
luid several hours later, laparoscopy was performed, but the source of blee
ding could only be identified as a ruptured intramural pregnancy at laparot
omy. Intramural pregnancy is the rarest form of ectopic pregnancies. Only 3
1 cases are found in the literature. The clinical diagnosis is difficult, o
nly one case diagnosed preoperatively is known. The etiology is still discu
ssed and unknown, although it seems that prior trauma of the uterus may pla
y a role. To the best of our knowledge this is the first case of intramural
pregnancy associated with an intrauterine device.