Damage to blood vessels, which in turn can cause damage to organs and tissue
Kidney damage from contrast material
Factors that may increase the risk of complications include:
Allergies, especially to x-ray dye, iodine, medicines, or certain foods including shellfish
What to Expect
Prior to Procedure
At your appointment before the test, your doctor will likely:
Do blood tests
Your medical history
Medicines you take
Whether you are pregnant or trying to get pregnant
Perform a thorough
In the days before your procedure, you will need to:
Arrange for a ride to and from the procedure.
Follow your doctor’s instructions. You may need to make changes in your medicines or your eating and drinking habits.
A local anesthesia will be injected into your arm or groin where the catheter will be inserted there. A small dose of sedative may also be given by IV.
Description of the Procedure
The area of the groin or arm where the catheter will be inserted is shaved and cleaned. The area will be numbed with the anesthetic. A small incision will be made into your skin. A catheter (small tube) will be placed through the incision into an artery. The doctor will guide the catheter through the arteries to the area to be examined. The contrast material is injected through the catheter. The doctor watches the procedure on a nearby television monitor. Several sets of x-rays are taken. The catheter is then removed. Pressure will be applied to the area for about 10 minutes.
How Long Will It Take?
Less than an hour to several hours if the doctor decides to fix any problems at the same time
How Much Will It Hurt?
Although the procedure is not painful, you may feel the following discomfort:
Brief sting when local anesthesia is injected
Pressure when catheter is inserted
Hot and flushed when contrast material is injected
At the Care Center
Immediately following the procedure:
You will need to lie flat for a period of time. The length of time will depend on your overall health and the reason for the exam.
You may need to have pressure applied to the entry site to control bleeding.
If you notice any swelling, bleeding, black and blue marks, or pain where the catheter was inserted, tell the nurse.
You will be encouraged to drink a lot of fluids to flush the contrast material from your system.
You may be allowed to leave the hospital after this recovery period, but the length of stay will depend on your other medical problems.
After your procedure, be sure to follow your doctor's
When you return home after the procedure, do the following to help ensure a smooth recovery:
Drink extra fluids, as instructed by your doctor. This will help flush the contrast material from your system.
Do not lift heavy objects or do any strenuous exercise or sexual activity for at least 24 hours or longer as directed by your doctor.
Change the dressing around the incision area as instructed.
Take medicines as instructed.
The radiologist will examine the x-rays and report the findings to your doctor. Your doctor will discuss the findings and any treatment options needed with you.
Call Your Doctor
After arriving home, contact your doctor if any of the following occurs:
Signs of infection, including fever and chills
Redness, swelling, increasing pain, excessive bleeding, or any discharge from the injection site
Extreme sweating, nausea, or vomiting
Extreme pain, including chest pain
Leg or arm feels cold, turns white or blue, or becomes numb or tingly
Please be aware that this information is provided to supplement the care
provided by your physician. It is neither intended nor implied to be a
substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER
IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the
advice of your physician or other qualified health provider prior to
starting any new treatment or with any questions you may have regarding a