Value of transvaginal two-dimensional and three-dimensional ultrasound in diagnosis of scar pregnancy after uterine cesarean section / 重庆医学

ABSTRACT

Objective To evaluate the value of transvaginal two-dimensional and three-dimensional ultrasound in diagnosis of cesarean scar pregnancy (incision area pregnancy ) after cesarean section .Methods Thirty cases of cesarean incision pregnancy at lower section of uterine anterior wall diagnosed by transvaginal two-dimensional ultrasound during 2015-2016 were retrospectively analyzed .On this basis ,all cases conducted transvaginal three-dimensional ultrasound and were verified by magnetic resonance(MR) examination .Then the values of transvaginal two-dimensional and three-dimensional ultrasound in diagnosis of incision area preg-nancy were analyzed .Results One case was diagnosed as the incision site and partial implantation of pregnant capsule by transvagi-nal two-dimensional ultrasound ,and then diagnosed as the complete implantation of pregnant capsule at incision site ,the other types were consistent to the diagnosis by the three-dimensional ultrasound .The MR examination results were consistent to the those by three-dimensional ultrasound .The diagnosis typing coincidence rate had no statistical difference among the three methods ( P>0 .05) .Conclusion Transvaginal three-dimensional can more intuitively display the lesion′s position ,range ,incision involvement sit-uation ,while transvaginal two-dimensional ultrasound has more plentiful diagnostic information .