The timing of the initial ultrasound examination during pregnancy is typically scheduled between 18 and 22 weeks gestation. This examination, often referred to as an anatomy scan, serves the primary purpose of evaluating fetal development and identifying potential anomalies. Earlier scans may be conducted for various reasons, including confirming the pregnancy’s viability, determining gestational age with greater accuracy, or assessing for ectopic pregnancies.
The benefits of this diagnostic imaging technique are multifaceted. It allows medical professionals to assess fetal growth, verify the number of fetuses present, and evaluate the placenta’s location. Furthermore, it aids in the detection of certain physical abnormalities that may require intervention. The information obtained guides subsequent prenatal care decisions and allows expectant parents to prepare appropriately.
