%0 Case Reports %T Ruptured Cornual Ectopic Pregnancy: A Rare and Challenging Obstetric Emergency. %A Sharma C %A Patel H %J Cureus %V 15 %N 10 %D 2023 Oct %M 38021814 暂无%R 10.7759/cureus.47842 %X Cornual pregnancy is an infrequent form of ectopic pregnancy characterised by the implantation of the embryo at the intersection between the fallopian tube and the uterus. The incidence of ectopic pregnancy is higher in the ampullary region of the fallopian tube. Nevertheless, cornual (interstitial) pregnancy is observed in approximately 2-4% of cases involving ectopic pregnancies. A cornual gestation is considered to be a highly perilous and potentially life-threatening form of ectopic pregnancy, with a mortality rate that is two to five times more than that of other types of ectopic pregnancies. Due to the myometrium's capacity for stretching, the presentation of these cases typically occurs at a later stage, typically between seven and 12 weeks of gestation. Haemodynamic instability is typically observed in patients with ruptured cornual ectopic pregnancy. This study presents a case of a 40-year-old woman, G5P4L1D3, who arrived at the labour room of GMERS (Gujarat Medical Education & Research Society) Medical College and Hospital, Valsad, experiencing shock at eight weeks of gestation. Based on the clinical examination and ultrasound report, a preliminary diagnosis of ruptured cornual ectopic was established. The patient was resuscitated followed by an emergency laparotomy as a critical intervention to preserve their life. The primary approach for addressing maternal mortality caused by cornual pregnancy involves early detection and intervention.