What is the significance of measuring fundal height during prenatal visits?

Measuring fundal height during prenatal visits is significant as it provides a key indicator of fetal growth and development. The fundal height refers to the distance from the pubic bone to the top of the uterus (the fundus) and is measured in centimeters. This measurement correlates closely with gestational age, particularly between 20 and 36 weeks of pregnancy.

As the pregnancy progresses, the fundal height typically increases in a predictable manner. By comparing the measured fundal height to the expected measurements for gestational age, healthcare providers can assess whether the fetus is growing appropriately. Deviations from the expected fundal height may indicate potential issues, such as intrauterine growth restriction or macrosomia, prompting further evaluation and monitoring.

Monitoring fundal height does not provide direct information regarding genetic disorders, fetal position, or maternal weight gain, although those factors may also be important in overall prenatal care. Monitoring fundal height is a simple, effective way to track the development of the pregnancy and ensure both the health of the mother and the fetus.