Abdominal CT scan- Why You May Need it?
- Oct 10, 2017
- 2 min read
The abdominal CT scan is a technique of imaging for diagnostic purposes which is to "sweep" the abdomen to create cross-sectional images. These are much more informative than conventional x-rays, and allow visualization of the organs of the abdominal area: the liver, the small intestine, the stomach, the pancreas, the colon, the spleen, the kidneys, etc.
The technique uses X-rays that are absorbed differently depending on tissue density, and a computer that analyzes the data and produces point-by-point images in sections of the anatomical structures of the abdomen. The photos are displayed in a gray scale on a video screen. You can get it done at any CT scan center in noida.
Note that the term "scanner" is the name of the medical device, but it is commonly used to name the examination. We also talk about tomo-densitometry or CT.
Why perform an abdominal scan?
The doctor prescribes an abdominal scan to detect a lesion on an organ or tissue of the abdominal area or to know its extent. The examination may, for example, be carried out in order to search for:
The cause of abdominal pain or swelling
A hernia
The cause of persistent fever
The presence of tumors
Kidney stones (uroscanner) or even appendicitis.
The patient is lying on the back, arms behind the head, and is placed on a table capable of sliding through a ring-shaped device. This contains an X-ray tube that rotates around the patient. CT scan cost in Delhi is highly dependent on the kind of laboratory and body part you are getting diagnosed.
The patient should be immobile during the examination and may even be required to hold his or her breath briefly because movement causes blurred images. The medical staff, placed behind an X-ray screen, monitors the examination on a computer screen and can communicate with the patient via a microphone.
The CT scan test in south Delhi may require the injection of an opaque X-ray contrast medium (iodine-based), in order to improve the readability of the plates. It can be injected by the venous route before the examination or by oral route, especially for an abdominal scan.
What results can be expected from an abdominal scan?
Thanks to the fine cuts obtained by the examination, the doctor can spot various affections, such as:
Some cancers: cancer of the pancreas, kidney, liver or colon
Gallbladder, liver or pancreas problems: alcoholic liver disease, pancreatitis or gallstones
Kidney problems: kidney stones, obstructive uropathy ( a condition characterized by reversing the direction of the flow of urine) or the swelling of a kidney
An abscess, appendicitis, an affection of the intestinal wall.
What is the abdominal-pelvic scan?
The organs studied with an abdominopelvic CT scan are the digestive tract (from the lower esophagus to the rectum), the full organs (liver, spleen, pancreas, kidneys, etc.), vessels and glands of the abdomen and pelvis. The abdominal-pelvic CT scans the organs of the abdomen and pelvis through several series of cross-sectional images.
The abdominopelvic CT is not a screening test: it is logically practiced, in a second step, to complete the exploration of abnormalities detected by other radiological examinations (ultrasound, barium enema) and biological (liver, pancreatic). Exceptionally, in case of violent abdominal pain, following a trauma, for example, it can be carried out in an emergency.
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