A liver scan is a specialist radiology treatment used to evaluate the liver in order to discover specific disorders or to check and measure liver function. A liver scan can also track the course of certain illnesses' treatment. This procedure is also known as a liver-spleen scan since the spleen is frequently evaluated during the procedure because of its closeness and close functional link to the liver.
The liver scan is a nuclear medicine procedure. It means that throughout the process, a trace amount of a radioactive chemical is used to aid in the inspection of the liver. A radiopharmaceutical or radioactive tracer is created by adding a radioactive atom (radionuclide) to a chemical that is absorbed by normal liver tissue. The spleen and bone marrow absorb the remainder of the radioactive material. Liver Scan in Yeshwanthpur, Bangalore is available at Manipal Hospitals, visit today.
In most cases, the radionuclide employed in liver scans is a kind of technetium. The radionuclide emits gamma radiation once absorbed into the liver tissue. A scanner detects the gamma radiation and converts the data into an image of the liver.
Why is the procedure performed?
The doctor can analyse and diagnose numerous problems such as tumours, abscesses, hematomas, organ enlargement, or cysts by evaluating the behaviour of the radionuclide in the body during a nuclear scan. A nuclear scan can also evaluate organ function and blood flow.
The locations where the radionuclide accumulates in larger quantities are "hot spots." Cold spots are places that do not absorb the radionuclide and seem less bright on the scanned image.
Conditions diagnosed in the procedure
A liver scan can screen for disorders, including liver cancer, hepatitis, or cirrhosis. A liver scan may reveal lesions such as tumours, abscesses, and other lesions of the liver or spleen. A liver scan can help evaluate the health of the liver and spleen following abdominal trauma or when there is unexplained pain in the right upper quadrant of the abdomen. A liver scan may reveal enlargement of the liver or spleen. Book an appointment at our multi-speciality hospital today.
It may also be used to assess response to therapy for liver disease and to track disease progression. A liver scan can reveal portal hypertension when more radionuclide is absorbed by the spleen rather than the liver.
A liver scan is usually performed in the following procedure,
You'll be asked to take off any clothing, jewellery, or other anything that might get in the way of the treatment.
You will be asked to remove your clothes and handed a gown to wear.
An intravenous (IV) line will be placed in the hand or arm for radionuclide injection.
The radionuclide will be injected into a vein in your body. For about 30 minutes, the radionuclide will be allowed to accumulate in the liver tissue.
You must lie still on a scanning table because any movement may impair the scan's quality.
The scanner will be placed over the right upper quadrant of the abdomen to detect the radionuclide released by the liver tissue.
During the scan, you may be relocated to gain views of all of the liver's surfaces.
The IV line will be withdrawn once the scan is finished.
While the liver scan itself is painless, having to lie still for the duration of the process may cause discomfort or agony, especially if you have recently been injured or had an invasive procedure such as surgery. The technologist will employ all possible comfort measures to minimise discomfort or pain and perform the procedure as swiftly as possible.