Amniotic fluid depth of 73mm is normal in 19 weeks of pregnancy.
In a pregnant woman at 19 weeks of pregnancy, the depth of amniotic fluid is usually 20-80mm, so an amniotic fluid depth of 73mm is within the normal range. Checking the depth of amniotic fluid is done by ultrasound. Checking the depth of amniotic fluid can determine the condition of the fetus, if there is an abnormality of amniotic fluid, it is likely that there is an abnormality of the fetus, placenta, etc., and further examination is needed to deal with it in time.
If the depth of amniotic fluid is ≤20mm, it is too little amniotic fluid. If the depth of amniotic fluid is ≥80mm, the amniotic fluid is too much. Those with abnormal amniotic fluid combined with fetal malformation should be induced as early as possible. Those with abnormal amniotic fluid combined with normal fetus need to actively search for the cause of the disease and remove it in time to improve the situation of abnormal amniotic fluid. And regular obstetric examination to monitor the intrauterine condition of the fetus.
During pregnancy, it is necessary to pay attention to regular obstetric examinations and submit the results to the doctor for interpretation. If there is any abnormality, it needs to be dealt with promptly under the guidance of the doctor.