MRI diagnosis of abdominal pregnancy / 中国医学影像技术

ABSTRACT

Objective To observe the application value of MRI in diagnosis and clinical management of abdominal pregnancy.Methods MRI and clinical data of 5 patients with abdominal pregnancy proved surgically were analyzed retrospectively.MRI performances were analyzed and compared with findings in operation.Results Prenatal MRI correctly diagnosed abdominal pregnancy in all 5 patients,including 1 case of primary and 4 cases of secondary abdominal pregnancy.The position of uterine rupture was revealed in all 4 cases of secondary abdominal pregnancy.MRI performances of placenta conformed to operative findings in all 5 patients.A lot of fresh intra-abdominal hemorrhage was found in 1 case,oligohydramnion in 2 cases,and abnormalities of placenta and fetus in 2 patients,which were consistent with findings of operation.Conclusion Prenatal MRI offers a high accuracy rate in diagnosis of abdominal pregnancy.MRI can show fetus,placenta and the relationship with surrounding tissue,therefore being helpful to clinical management of abdominal pregnancy.