CTScan Arthrography

Description

The procedure of arthrogram is a simple one wherein a dye is injected into the bones and then scanned via MRI, CT scan, or fluoroscopy. This dye helps in highlighting the mass and bones, making differentiation easier. What Happens During the Test? A CT arthrogram is a CT performed after a joint is injected with a solution containing iodinated contrast. They are not commonly abbreviated as CTA, which will be confused with CT angiography. An arthrogram also refers to the procedure of injecting a joint.The injection may give you a feeling of fullness in the joint but should not be painful. If the arthrogram test uses X-rays (fluoroscopy or CT), this is generally iodinated contrast medium. Occasionally, a CT arthrogram will involve an injection of air either on its own or with a small amount of X-ray contrast medium. Arthrography is a type of imaging test used to look at a joint, such as the shoulder, knee, or hip. It may be done if standard X-rays don’t show the needed details of the joint structure and function.