Ultrasound findings of fetal dwarfism

The ultrasound findings of fetal dwarfism mainly include a head circumference smaller than the normal range for gestational age, short limbs, reduced femur length, narrow forehead, enlarged posterior fossa, and scoliosis. These findings suggest the fetus may have growth and developmental issues, particularly related to growth hormone deficiency or other endocrine disorders. A smaller-than-normal head circumference may indicate that the brain is not growing at the expected rate, while short limbs and reduced femur length directly affect the fetus's future height development. A narrow forehead and enlarged posterior fossa may result from abnormal skull development, and scoliosis further indicates skeletal system abnormalities. These ultrasound findings are significant for physicians in diagnosing fetal dwarfism. Timely medical consultation and following medical advice for related examinations and treatments are necessary, such as amniocentesis to rule out chromosomal abnormalities, and possibly induced labor. Meanwhile, pregnant women should maintain a balanced diet, ensure adequate nutrient intake, and undergo regular prenatal checkups to monitor fetal growth and development.