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 .
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 .
- 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 .
- 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.
Download the mfine app and consult radiologists online.