If your doctor has recommended an abdominal ultrasound, you might be wondering why it’s necessary and what the scan can reveal. Abdominal ultrasounds are non-invasive, painless, and highly useful imaging tests that help diagnose a wide range of conditions affecting your internal organs. Here’s what you need to know.

What Is an Abdominal Ultrasound?

An abdominal ultrasound uses high-frequency sound waves to create images of the organs inside your abdomen. It’s commonly used to examine the liver, gallbladder, kidneys, pancreas, spleen, bladder, and major blood vessels like the aorta.

Common Reasons for an Abdominal Ultrasound

• Abdominal pain: To identify the source of ongoing or sudden pain.
• Liver problems: To assess fatty liver, hepatitis, or liver masses.
• Gallbladder issues: To check for gallstones or inflammation (cholecystitis).
• Kidney disorders: To detect kidney stones, cysts, or swelling (hydronephrosis).
• Abnormal blood tests: Such as elevated liver enzymes or kidney function markers.
• Aortic aneurysm screening: Especially in older adults or those with a family history.
• Follow-up of a known condition: Monitoring the progression or resolution of an issue.

What to Expect During the Procedure

The exam is typically performed while you lie on your back. A sonographer applies a warm, water-based gel to your abdomen and gently moves a handheld probe (called a transducer) over the area. The scan usually takes about 20–30 minutes. You may be asked to fast for 6–8 hours before the exam to reduce gas and ensure clearer images.

Is It Safe?

Yes, abdominal ultrasounds are completely safe. They do not involve any radiation, making them suitable for all age groups, including children and pregnant women.

What Happens After the Scan?

The images will be interpreted by a radiologist, and the results are usually sent to your doctor within a day or two. Based on the findings, your doctor will discuss the next steps, whether it’s further testing, treatment, or reassurance that everything looks normal.

In Summary

An abdominal ultrasound is a valuable diagnostic tool that helps your doctor understand what’s going on inside your body. If you have concerns or questions about the scan, don’t hesitate to talk with your healthcare provider—they’re there to guide you through every step.