Ultrasound imaging of the abdomen and pelvis is a widely used diagnostic tool that provides a clear picture of internal organs without using radiation.
It helps doctors assess conditions affecting the liver, kidneys, bladder, uterus, ovaries, prostate, and other abdominal and pelvic structures.
If you’re experiencing pain, bloating, unexplained weight loss, or issues related to digestion and urination, an abdomen and pelvis ultrasound (USG) can help identify the cause. This scan is safe, non-invasive, and provides quick results, making it an essential tool for diagnosing various medical conditions.
What is an Abdomen & Pelvis USG Scan?

An abdomen and pelvis ultrasound scan is a diagnostic imaging test that uses high-frequency sound waves to produce real-time images of the abdominal and pelvic organs. A handheld device called a transducer sends sound waves into the body, which bounce back and create images on a monitor.
This scan helps in detecting abnormalities such as gallstones, kidney stones, liver diseases, fluid buildup, cysts, tumors, and reproductive health issues. It is commonly prescribed for patients experiencing persistent abdominal pain, menstrual irregularities, or urinary problems.
Read More: Key Insights on Abdominal and Pelvic USG Scans for Patients
Who is it for?
An abdomen and pelvis ultrasound is recommended for individuals experiencing symptoms like:
- Abdominal pain or discomfort that lasts for an extended period.
- Bloating or swelling in the stomach area.
- Unexplained weight loss or loss of appetite.
- Changes in urinary patterns, such as frequent urination or difficulty passing urine.
- Menstrual irregularities or reproductive health concerns.
- Unexplained bleeding from the gastrointestinal or reproductive system.
This scan is suitable for men, women, and children. Pregnant women may also undergo an ultrasound to monitor fetal growth and detect any complications in the uterus or ovaries.
Why Do You Need It?

Doctors recommend an abdomen and pelvis USG scan for multiple reasons, including:
- Evaluating Digestive Organs: The scan checks the liver, gallbladder, pancreas, and intestines for signs of inflammation, tumors, or blockages.
- Assessing Kidney Function: It helps detect kidney stones, cysts, or infections that may be causing pain or urinary issues.
- Diagnosing Reproductive Health Problems: Women may need this scan to check for ovarian cysts, fibroids, or other uterine abnormalities, while men may undergo it for prostate-related concerns.
- Detecting Fluid Accumulation: The scan helps identify fluid buildup in the abdomen, which can indicate infections or liver diseases.
- Monitoring Pregnancy: It helps ensure fetal development is progressing normally and checks for any complications in the uterus or placenta.
If you are experiencing unexplained symptoms, your doctor may recommend an ultrasound to rule out serious health conditions and begin appropriate treatment.
Read More: Abdomen and pelvis scan: Your Top 10 Questions Answered
Preparation
Preparing for an abdomen and pelvis ultrasound is simple but essential to get accurate results. Depending on the reason for the scan, your doctor may provide specific instructions.
- For an abdominal ultrasound, you may need to fast for at least 6 hours before the scan. This is because undigested food can obstruct the view of abdominal organs. However, you may be allowed to drink clear water.
- For a pelvic ultrasound, a full bladder is required for better imaging. You may be asked to drink at least 1 liter of water an hour before the scan and avoid urinating until after the procedure.
- It’s best to wear loose-fitting clothes and avoid jewelry around the abdomen to ensure a smooth examination.
During the Scan

The ultrasound procedure is quick, painless, and non-invasive. Here’s what to expect:
- You will be asked to lie on your back on an examination table.
- A gel will be applied to your abdomen and pelvic area to help the transducer glide smoothly.
- The radiologist will move the transducer over the skin to capture images. You may be asked to hold your breath momentarily to get clearer images.
- The scan takes about 20-30 minutes, and you won’t feel any discomfort except for slight pressure from the transducer.
If a transvaginal ultrasound is required for a more detailed pelvic examination, a small probe is inserted into the vagina for clearer imaging of the uterus and ovaries. This procedure is safe and well-tolerated by most patients.
After the Scan
Once the scan is complete, you can resume normal activities immediately. If you were asked to fast, you can eat right after the procedure. Your radiologist will analyze the images and your healthcare provider will discuss the results with you.
Scan results are available immediately after the scan procedures. If abnormalities are detected, further tests may be recommended for a more detailed diagnosis.
What Other Relevant Scans Are There?
In addition to Abdomen & Pelvis Scan, other relevant scans include:
- KUB (Kidneys, Ureters, and Bladder) Scan
Evaluates the urinary system to detect issues like kidney stones, infections, or structural abnormalities. - Inguinal Region Scan
Assesses the groin area for hernias, lymph node enlargement, or other pathologies. - Scrotum Ultrasound
Examine the testicles and surrounding tissues to identify conditions such as testicular masses, varicoceles, or epididymitis. - Transvaginal Scan
Provides detailed imaging of the female pelvic organs, aiding in the evaluation of uterine or ovarian conditions.
Read More: Using Abdomen and Pelvis Scan to Diagnose Stomach Pain in Kids