Introduction to Early Pregnancy Ultrasound
Abstract
Ultrasound is the most commonly used medical imaging method in pregnancy. In early pregnancy a scan is performed to confirm the presence of a normally sited pregnancy, establish viability, determine number of embryos, determine gestational age and hopefully to reassure about the absence of complications. Ultrasound used with standard presets for clinical reasons in early pregnancy is safe and the benefits outweigh any theoretical risks.
Fields of Study & Subjects
Prenatal Screening and Diagnostics
Ultrasound in Clinical Applications
Maternal and Perinatal Health Interventions
Publication details
- Journal / source
- Cambridge University Press eBooks
- Pages
- 1–14
- Publication date
- 6 February 2026
- Document type
- Book chapter