MRA has paced up the diagnosing process and there is a reason for its increasing demand. If you have been recently asked to take MRA hand test, know what could it be for.
What is MRA?
Magnetic Resonance Angiography (MRA) is a medical scan that uses magnetic waves to generate images of vascular anatomy of the body part under observation.
MRA of hand is recommended to locate malformations in the blood vessels. Though for imaging the small vessels of hand, contrast dye might be used. This helps in enhancing image quality.
How is MRA Done?
Before MRA, your medical history, metal implants, and any ongoing medication should be in the awareness of doctor. In a contrast-enhanced MRA of hand,
- A contrast dye will be injected in your forearm.
- You will be asked to remove any metal accessory and change into a hospital gown.
- Your hand will be positioned in an MRA flex coil and immobilised by cushions.
- Technician will then generate vascular images of your hand through the computer.
The MRA scan takes 30 minutes and during the process, you will be able to talk to the technician through an installed microphone in case of any discomfort.
Side Effects of MRA
As MRA doesn’t involve harmful radiations, it poses no threat. But if one is allergic to the dye, it could lead to,
Confide with the doctor at once in case of such an event.
Preparation before MRA
In case a sedative is being used for the MRA, it’s wise to take someone along as the effect of sedation can last longer for some people. Otherwise, there is no particular preparation needed for the test.
MRA Post Care
MRA is a non-invasive test and doesn’t require post care. If complications arise from an allergic reaction to contrast dye, consult your doctor.
MRA is used by major surgeons, physicians, and radiologists and mfine can help you connect to these specialists in your city.
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