Recognition of prenatal-onset skeletal dysplasias has improved with advances in ultrasound imaging. Skeletal abnormalities can be recognized by two-dimensional (2D) ultrasound, but generating a precise diagnosis can be challenging. We aimed to determine whether three-dimensional (3D) imaging conferred any advantages over 2D imaging in these cases.
Department of Obstetrics and Gynecology, Ahmanson Department of Pediatrics, Burns and Allen Cedars-Sinai Research Institute, Los Angeles, California, USA. dkrakow@xchg.peds.csmc.edu
