Arthrograms
WHAT IS AN ARTHROGRAM?
Arthrography is an imaging study designed to diagnose problems within a joint (i.e., shoulder, hip, and wrist) with the aid of a contrast agent. When this contrast agent is introduced into the joint, it enhances the visualization of joint structures and improves evaluation of joint abnormalities.
A steroid injection may also be given to attempt to alleviate the associated symptoms.
PREPARATION FOR THE EXAM:
No special preparation is required for this exam. You may eat, drink, and take your medications
DURING THE EXAM:
You will be escorted to the fluoroscopy room, where you will be positioned on the x-ray table. The Consultant Radiologist will discuss the procedure with you and answer any questions you may have. The area of interest will be prepped and a local anaesthetic will be injected at the site. Using fluoroscopic guidance, a small needle is placed into the joint to inject the contrast or steroid, then the needle is removed.
AFTER THE EXAM:
You may experience a sensation of fullness or tightness in the injected joint. This will gradually subside as the contrast is absorbed and eliminated.
Frequently Asked Questions:
Q: Is the procedure painful?
A: During the injection of the contrast or steroid, you may feel some slight pressure or discomfort as the joint is distended. The sensation is temporary and will pass within 4-6 hours after the procedure. Some soreness may also be present at the injection site for up to 24 hours.
Q: How soon can I resume normal activities?
A: You may resume regular activities immediately after the procedure. The radiologist will recommend, however, that he/she limit strenuous or "stress-bearing" activities on the affected joint for 24 hours following the procedure.
Q: Can I drive after the arthrogram?
A: We advise not driving until the following day.