case_images: PMC8159644_01
case_images: 3D transvaginal ultrasound prior to conception demonstrates a large uterine septum. There is no fundal indentation seen.
case_images: CRIOG2021-9912271.001.jpg
case_images: PMC8159644_01_CRIOG2021-9912271.001.jpg
case_images: fig1
case_images: On 3D transvaginal ultrasound, the uterine septum had a 2 cm deep indentation with an angle of 65  (Figure 1).
case_images: Hysterosalpingogram demonstrating two uterine cavities with patent fallopian tubes. It is not possible to differentiate between a septate uterus and a bicornuate uterus from this image because the presence or absence of a fundal indentation cannot be observed.
case_images: CRIOG2021-9912271.002.jpg
case_images: PMC8159644_01_CRIOG2021-9912271.002.jpg
case_images: fig2
case_images: A hysterosalpingogram showed two uterine cornua with normal appearing and patent fallopian tubes (Figure 2).
case_images: This transabdominal ultrasound image shows a right parasagittal plane at 18 weeks of gestation during the first pregnancy. A posterior placenta can be seen. Part of the uterus which appears to be a portion of the septum is seen anteriorly abutting the fetal head.
case_images: CRIOG2021-9912271.003.jpg
case_images: PMC8159644_01_CRIOG2021-9912271.003.jpg
case_images: fig3
case_images: Part of the uterine septum can be seen on an 18-week obstetrical ultrasound performed in this first pregnancy (Figure 3).
case_images: PMC8159644_02