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Fetal ultrasonography
1Department of Obstetrics and Gynecology, New England Medical Center, Tufts University School of Medicine, Boston, Massachusetts 02111.
The Western Journal of Medicine
|September 1, 1993
Summary
Ultrasonography in pregnancy, used since the 1950s, aids in determining gestational age, detecting multiple births, and diagnosing fetal anomalies. This review examines current standards, safety, accuracy, and limitations of this vital diagnostic tool.
Area of Science:
- Obstetrics and Gynecology
- Medical Imaging
- Fetal Medicine
Background:
- Ultrasonography has been a cornerstone in prenatal care since the 1950s.
- Its applications have evolved significantly, impacting numerous aspects of pregnancy management.
Purpose of the Study:
- To review current standards for obstetric ultrasonography.
- To discuss controversies surrounding its use in pregnancy.
- To evaluate the safety, accuracy, and limitations of prenatal ultrasound.
Main Methods:
- Literature review of existing studies and guidelines.
- Analysis of established practices in obstetric ultrasonography.
- Synthesis of data on safety, accuracy, and limitations.
Main Results:
- Ultrasonography is crucial for determining gestational age, identifying multiple pregnancies, and locating the placenta.
- It plays a key role in diagnosing fetal anomalies and assessing fetal well-being.
- It guides in utero treatment and obstetric decision-making.
Conclusions:
- Current standards support the widespread use of ultrasonography in pregnancy.
- Ongoing evaluation of safety, accuracy, and limitations is essential.
- Ultrasonography remains an indispensable tool in modern prenatal diagnostics and management.