Transvaginal sonographic diagnosis of short-rib polydactyly dysplasia at 13 weeks' gestation.
Short-rib polydactyly dysplasia (SRP) is an autosomal recessive, lethal skeletal dysplasia. Sonographic assessment of subsequent pregnancies is, therefore, recommended. This case indicates that this diagnosis can be made in the latter part of the first trimester. A 30-year-old multigravid woman presented at 13 weeks' gestation for an ultrasound examination. She had had a termination of pregnancy for a fetus with pathologically confirmed short-rib polydactyly dysplasia, type I (Saldino-Noonan). On transvaginal sonography, a narrow chest, symmetrical micromelia, polydactyly and anasarca were present. An autopsy confirmed recurrent SRP. Short-rib polydactyly dysplasia may be diagnosed with transvaginal sonography in the first trimester.
Hill
L M
LM
Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh, School of Medicine, PA 15213, USA.
Leary
J
J
D000328:Adult; D005260:Female; D005865:Gestational Age; D006801:Humans; D011247:Pregnancy; D012779:Short Rib-Polydactyly Syndrome / Q000000981:diagnostic imaging*; D016216:Ultrasonography, Prenatal