Finding the right tests…
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Finding the right tests…
Sonography
USG UPPER ABDOMEN images the organs sitting in the top half of your belly: the liver, gallbladder, bile ducts, pancreas, spleen, and the upper part of both kidneys. Your doctor reaches for this specific scan, rather than a broader abdominal study, when the question centers on these organs, gallstone-type pain, an unexplained rise in liver enzymes, or pain that points toward the pancreas. It stops short of the bladder and lower bowel, which sets it apart from a whole-abdomen or lower-abdomen study covering those pelvic-adjacent organs instead. The scan uses a handheld probe and gel against your skin, and because it relies on sound waves rather than X-rays, there's no radiation exposure at all.
This scan checks the liver's size and texture, looks inside the gallbladder for stones, follows the bile ducts for blockage, and examines the pancreas and spleen along with the kidneys' upper portions. Your doctor reads these organ-by-organ findings together with your symptoms and blood test results rather than any single measurement alone.
The upper abdomen holds several organs that don't share one job but do share physical space, so scanning them together is efficient when your symptoms point in that general direction. USG UPPER ABDOMEN is built around that region specifically, rather than the whole abdominal cavity.
The liver's size, shape, and internal texture come first, since changes there can show up before blood tests catch them. The gallbladder is checked for stones and wall thickening, the bile ducts for any blockage backing up from the liver, and the pancreas and spleen for their own size and texture. The upper part of each kidney is included too, though a full kidney assessment usually needs both kidneys checked end to end.
When your symptoms clearly point toward these organs, a focused scan answers the question without imaging organs that aren't in question. If your doctor also needs the bladder or lower bowel checked, a whole-abdomen or lower-abdomen study covers that instead.
Ask your doctor whether this focused scan or a broader one fits what they're investigating in your case.
It focuses on your liver, gallbladder, bile ducts, pancreas, spleen, and the upper part of both kidneys. It doesn't routinely include your bladder or lower bowel.
When your symptoms point specifically toward these upper organs, like gallstone pain or abnormal liver tests, a focused scan answers that question without imaging organs that aren't part of the concern.
Yes, checking the gallbladder for stones is one of its main jobs, along with looking at the gallbladder wall and the bile ducts for any blockage.
It includes the upper part of each kidney, but a full assessment of the kidneys usually needs a dedicated kidney or KUB scan that covers them end to end.
This page is general information about the test, not medical advice. Your own report's reference ranges apply — please discuss your results with your doctor.
No, it's painless. A probe with gel is moved gently over your upper abdomen.
No. Ultrasound uses sound waves, not X-rays, so there's no radiation exposure.
There's no single preparation that applies to everyone. Ask your doctor or the centre what they'd like you to do beforehand.
It gives your doctor detailed images of these organs, which combined with your symptoms and blood tests helps narrow down a diagnosis, though it isn't the only piece of the picture.