Gastrointestinal Tract
Figure 10.1.1Esophageal atresia. There is severe polyhydramnios and no identifiable stomach on this transverse view of the fetal upper abdomen. 10.2. Duodenal Atresia Description and Clinical Features Duodenal atresia is…
Diagnostic Gynecological Procedures
Figure 30.1.1Normal saline infusion sonohysterogram. A: Sagittal transvaginal view of the uterus demonstrates fluid (*) that was instilled via a transcervical catheter into the uterine cavity. The inner surface of…
Amniotic Fluid
Figure 18.1.1Oligohydramnios in the first trimester. There is little fluid around this 7-week embryo (calipers). The fetus died within 3 weeks of this sonogram. Figure 18.1.2Oligohydramnios in the third trimester…
First Trimester Pregnancy Complications
Figure 15.1.1Definite pregnancy failure. Transvaginal sonogram demonstrates an intrauterine gestational sac with an embryo (calipers) whose crown-rump length measures 5.33 mm. No cardiac activity was seen on real-time sonography. Figure…
Ventral Wall
Figure 11.1.1Omphalocele containing bowel. A: Transverse image of fetal abdomen (arrowheads) demonstrating well-circumscribed mass (arrows) protruding anteriorly at the umbilical cord insertion. B: Image in same fetus showing heterogeneity of…
Pediatric Uterus, Ovary, and Testis Diseases
Fig. 27.1 Hydrometrocolpos in a 12-year-old girl with amenorrhea. (a) Longitudinal US shows a dilated, echogenic fluid-filled vagina and uterus. (b) T2-weighted sagittal MR image shows markedly dilated vagina and…
Neurosonography
Fig. 6.1 Diagram of the lateral skull for the common sites of cranial sonography through anterior (A), posterior (P), and mastoid (M) fontanelles 6.3.1.2 Normal Anatomy Fig. 6.2 (a and…
Brain and Spine Injury and Cerebral Vascular Disorders
Fig. 5.1 Evolving periventricular leukomalacia (PVL) on US in preterm neonate. (a, b) Initial coronal (a) and sagittal (b) US images obtained at 3 days of life show abnormally increased…
