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The safety of obstetrical ultrasound: a review

Laura E. Houston

Corresponding Author

E-mail address:houstonl@wudosis.wustl.edu

Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, MO, USA

Department of Obstetrics and Gynecology, Washington University in St. Louis, 4911 Barnes‐Jewish Hospital Plaza, Campus Box 8064, St. Louis, MO 63110, USA.
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Anthony O. Odibo

Ultrasound & Genetics, Division of Maternal‐Fetal Medicine, Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, MO, USA

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George A. Macones

Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, MO, USA

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First published: 06 November 2009
Cited by: 22

Abstract

Ultrasound is a commonly employed imaging modality in obstetrics and is generally regarded as safe to the fetus. Current ultrasound technology, however, has significantly higher output potential than older machines used in most clinical studies, and the safety profile for the increasing use of Doppler, 3‐dimensional (D) and 4‐D ultrasound with modern machines is unknown. This article reviews the current status of ultrasound safety within obstetrics, including proposed mechanisms of harm, existing scientific and clinical evidence regarding those mechanisms, and considerations of safety for the clinical user. Copyright © 2009 John Wiley & Sons, Ltd.

Number of times cited: 22

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