Description: An abdominal CT scan with contrast is a non-invasive diagnostic procedure that provides detailed images of the organs within the abdominal cavity. The scan involves injecting a contrast agent intravenously to enhance the visualization of structures and detect pathological changes.
 
Principle and Application: The CT scanner uses X-rays to create cross-sectional images of the body. The contrast agent, administered through an intravenous injection, improves the visibility of blood vessels, organs, and tissues. This enhanced imaging helps doctors differentiate between normal and abnormal structures and assess the blood supply to organs.
 
Components:
X-rays: Used to obtain cross-sectional images of the body.
Contrast Agent: Injected intravenously to improve the visualization of organs and blood vessels.
Detectors: Capture X-rays that pass through the body and convert them into images.
 
Applications: The abdominal CT scan with contrast is used for:
Diagnosing and monitoring tumors in the abdominal organs, such as the liver, pancreas, spleen, and intestines.
Evaluating traumatic injuries to abdominal organs, including ruptures or bleeding.
Identifying abnormalities and diseases of blood vessels, such as aneurysms or thromboses.
Diagnosing and monitoring inflammatory conditions, such as abscesses or diverticulitis.
Assessing the gallbladder and bile ducts for conditions like gallstones or cholecystitis.
 
Preparation:
Diet: Fast for 4-6 hours before the procedure. Small amounts of water or unsweetened tea are allowed.
Pregnancy: Inform your doctor if you are pregnant or suspect pregnancy.
Allergies: Notify the medical staff of any allergic reactions to contrast agents or medications.
Medications: Some medications may need to be temporarily discontinued based on your doctor's advice.
Skin Preparation: Ensure the abdominal area is free of cosmetics and lotions for optimal imaging.
 
Procedure:
During the scan, you will lie still on the CT scanner table.
A contrast agent is injected into a vein to enhance the visualization of internal organs and blood vessels.
The procedure takes approximately 15-30 minutes and is painless.