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CT Angiography Left Upper Limb

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Overview Brief

Do you need to get a CT Angiography Left Upper Limb done? Read on to learn all about it.

What is CT Angiography Left Upper Limb?

CT Angiography Left Upper Limb is a diagnostic tool that employs a contrast material to detect any arterial or venous disorders in the left upper arm.

The CT Angiography Left Upper Limb test involves a CT (Computed Tomography) scanner that captures the flow of an iodine-rich contrast chemical through the arm and generates images of the blood vessels. Modern scanners have enabled the test to become a highly accurate minimally invasive procedure that is the preferred method of detecting trauma or disease [1].

How is CT Angiography Left Upper Limb performed?

CT Angiography Left Upper Limb is conducted in a designated exam room.

  • The patient is required to wear a hospital gown before the contrast material is injected.
  • The table enters the scanner and X-ray beams detectors together generate data of the flow of the contrast material through the arm.
  • A computer in a separate control room translates the data into high-resolution images.
  • In certain cases a partial scan may also be conducted.

Side effects/risks of CT Angiography Left Upper Limb

Potential side effects and risks of CT Angiography Left Upper Limb include:

  • Danger of radiation exposure to pregnant women.
  • Allergic reactions to the contrast substance in the form of nausea or vomiting [2].
  • Reaction of patients with kidney disease to the iodine-rich contrast material.

Preparations before performing CT Angiography Left Upper Limb

The following preparations help CT Angiography Left Upper Limb take place smoothly.

  • Patients are required to remove jewelry and metal items.
  • They must provide full information on any allergies or current medications [3].
  • Pregnant women should inform the physician in advance so that arrangements can be made for reduced radiation.

Post-care after CT Angiography Left Upper Limb

No specific post-care is needed after CT Angiography Left Upper Limb. The radiologist will share the results within a few days.

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