What manifestations might be observed in a fetal cleft lip and palate during an NT scan?
Fetal cleft lip and palate usually cannot be detected during an NT scan.
NT screening is typically performed at 11 weeks and 6 days of pregnancy. It involves using ultrasound to measure the thickness of the nuchal translucency at the back of the fetal neck, as well as the crown-rump length. At 11 weeks, the fetus is still small and its organ systems are not yet fully developed, making it impossible to detect cleft lip or cleft palate. To check for cleft lip and palate, a detailed anomaly scan should be conducted around 23 weeks of gestation, which can assess whether the fetal face has developed properly and evaluate various organs such as the digestive system, urinary and reproductive systems, and cardiovascular system.
Women often worry about their baby's health during pregnancy, but maintaining an optimistic and positive mindset is beneficial for fetal development. Pregnant women should avoid anger, smoking, and alcohol consumption, as these may lead to fetal abnormalities. During the first trimester, folic acid should be taken regularly to help prevent birth defects. Engaging in appropriate physical activities such as walking can enhance the mother's resistance and immunity, support healthy fetal growth, and facilitate a smoother delivery.