Biliary surgery in hepatobiliary ultrasound is a safe, simple technique but plays an important role in locating extrahepatic biliary tract lesions, thereby helping doctors detect abnormalities and lesions. liver, bile.

Fetal ultrasound uses ultrasound waves to create images and observe the structure and activity of the fetus in the uterus. During the ultrasound, the doctor will use an ultrasound probe placed on the pregnant woman's abdomen (abdominal ultrasound) or use an ultrasound probe covered by a condom to insert into the pregnant woman's vagina (vaginal ultrasound) to perform the ultrasound.