CT Liver Angio Tri Phase

A CT Liver Angio Tri Phase scan is a highly specialized diagnostic procedure that utilizes Computed Tomography (CT) technology to obtain detailed images of the liver and its vasculature (blood vessels) in three separate phases. This method of imaging is particularly valuable for detecting liver conditions, such as tumors, cirrhosis, and other abnormalities, and assists physicians in formulating an effective treatment plan.

The liver, a crucial organ in the human body, performs various vital functions, including detoxifying harmful substances, producing essential proteins, and aiding in digestion. Thus, early detection and treatment of liver disorders is of paramount importance. The Tri Phase CT Liver Angiogram provides a comprehensive view of the liver's structure and function, making it an indispensable tool in the assessment of liver health.

Specific Instructions:

• Prior to the scan: Let your doctor know if you have any known allergies, particularly to iodine, as the contrast medium used in the scan often contains iodine. It's also essential to disclose if you have a history of kidney disease or if you are pregnant.

• Medication: Continue with your regular medication unless instructed otherwise by your doctor. If you are diabetic and taking metformin, your doctor may ask you to stop it for a while as it could interact with the contrast medium.

• Fasting: Typically, you would be asked to fast for 4-6 hours before the scan to minimize the risk of any adverse reactions to the contrast medium.

• Clothing: It is recommended to wear comfortable, loose-fitting clothing. Avoid wearing metal objects such as jewelry, watches, or glasses as these can interfere with the CT imaging.

• Follow-up: After the scan, drink plenty of fluids to help flush the contrast medium from your body.

What does a CT Liver Angio Tri Phase scan involve?

In a CT Liver Angio Tri Phase scan, a series of X-ray images are taken at different angles around your body. The three phases – arterial, venous, and delayed – occur at various times after the contrast medium is injected. These three phases provide detailed images of the blood flow within the liver, helping to identify any abnormalities.

What is the significance of the 'Tri Phase' in a CT Liver Angio Tri Phase scan?

The 'Tri Phase' refers to the three different stages of the scan. The arterial phase provides images of the arteries supplying the liver. The venous phase provides images of the liver veins, and the delayed phase gives additional information on how the contrast medium is being processed by the liver. Each phase provides unique and valuable information.

How is a CT Liver Angio Tri Phase scan different from a regular CT scan?

The major difference is the timing of the contrast medium injection. In a regular CT scan, the contrast medium is usually injected once, but in a CT Liver Angio Tri Phase scan, the images are captured at three different phases of contrast medium flow, providing more detailed and dynamic information about the liver's blood vessels.

How long does the scan take?

The actual scanning process takes about 10 to 30 minutes. However, considering the preparation time, you should expect to be in the CT department for about an hour.

Is the procedure painful?

No, the procedure is not painful. However, you might feel a warm sensation or a metallic taste in your mouth when the contrast medium is injected.

What conditions can a CT Liver Angio Tri Phase scan diagnose?

This type of CT scan is especially useful in detecting liver tumors, both benign and malignant. It can also identify liver cirrhosis, hemangiomas, liver cysts, and liver abscesses. In addition, it can assess liver damage after trauma and visualize the blood flow to the liver, which is critical in planning for surgeries or procedures such as a liver transplant.

Are there any risks associated with the scan?

There's a small risk of an allergic reaction to the contrast medium, and the scan does involve some exposure to radiation. However, the benefits of accurate diagnosis far outweigh these risks.

Can I resume my normal activities after the scan?

Yes, you can usually resume your normal activities immediately after the scan unless your doctor tells you otherwise.

When will I get the results of my CT Liver Angio Tri Phase scan?

The results are typically available within a few days. A radiologist will interpret the images and send a report to your referring doctor, who will discuss the results with you.

What should I do if my scan results are abnormal?

If your results are abnormal, your doctor will discuss the findings and potential next steps with you. This could include further tests, referrals to specialists, or starting a treatment plan.

The CT Liver Angio Tri Phase scan plays an indispensable role in the diagnosis and management of various liver conditions. It enables doctors to have a comprehensive understanding of the liver's health, facilitating early detection and treatment, thereby improving patient outcomes. Always make sure to discuss any concerns or queries with your doctor to fully understand the procedure, its benefits, and risks.