Precautions to take before undergoing abdominal color ultrasound

Generally, the precautions before undergoing an abdominal color ultrasound vary because the examination covers many different areas, and each area has specific requirements. Common types include prenatal ultrasound, liver, gallbladder, spleen, pancreas, and stomach examinations, and gynecological ultrasound. The details are as follows:

1. Prenatal Ultrasound

When undergoing an abdominal ultrasound during pregnancy, it is important to drink plenty of warm water and hold urine to keep the bladder full. A well-filled bladder helps provide a clearer view of the gestational sac's location and size during the examination.

2. Gynecological Ultrasound

For a gynecological abdominal ultrasound, wear simple clothing and avoid one-piece outfits or jumpsuits to facilitate easier access during the exam. Additionally, ensure you have sufficient urine in your bladder prior to the test, as a full bladder improves the visibility and resolution of organs located behind the bladder.

3. Liver, Gallbladder, Spleen, and Pancreas Ultrasound

Before undergoing an ultrasound of the liver, gallbladder, spleen, and pancreas, patients must fast for 8–12 hours, avoiding both food and drink. Failure to remain fasting may cause interference from food and fluids in the abdomen, potentially affecting image quality and leading to inaccurate diagnoses.

If a patient needs an abdominal color ultrasound, consulting a healthcare professional beforehand about specific preparation instructions will help ensure accurate results.