- MRI
- by Quantum Medical Imaging Team
Table of Contents
Intro
A common question before an MRI is whether you can still have the scan if you have metal in your body or piercings. Because MRI uses a strong magnetic field, knowing what’s safe is important for comfort and accuracy. In most cases, MRI with metal implants is perfectly safe — as long as the radiology team knows about them in advance.
New to MRI? Read Is MRI Safe? for a clear overview of MRI safety and how it works.
Why Metal Matters in MRI
MRI scanners use powerful magnets that attract certain metals. If a metal object moves or heats up, it can cause discomfort or blur the image. Every patient fills out a safety form before scanning. The radiographer checks your details to confirm that any metal in or on your body is safe for MRI.
MRI with Metal Implants and Devices
Most modern medical devices and implants are MRI Safe or MRI Conditional. This means they can remain in your body under specific MRI settings. Common examples include:
- Joint replacements (hips, knees, shoulders)
- Surgical plates, screws, or rods
- Pacemakers and defibrillators (if MRI-approved)
- Cochlear and ear implants
- Heart stents, clips, or valves
- Dental implants or orthodontic braces
If you have a pacemaker, aneurysm clip, or neurostimulator, tell staff when booking. They’ll check the exact make and model to ensure it’s compatible. Most patients can still be safely scanned with MRI-conditional settings.
For full preparation tips, see
How to Prepare for Your MRI Scan.
Body Piercings and Jewellery
All metal jewellery and piercings must be removed before the scan. This includes earrings, nose rings, tongue studs, and magnetic eyelashes. Even small metal pieces can heat up or distort the image. If a piercing cannot be removed, tell the radiographer — they’ll assess if a safe non-metal retainer can be used.
Avoid clothing with metallic threads, zippers, or fasteners. Most MRI clinics provide gowns or scrubs to wear.
Metal Screening Before Your Scan
Before your scan, you’ll complete a safety questionnaire and be verbally screened by our staff to ensure all removable metal has been removed. Radiographers are trained to identify and verify implant safety using official documentation or manufacturer data.
Tattoos, Makeup, and Dental Work
- Tattoos: Modern inks are MRI-safe. Older inks may cause mild warmth but rarely any issue.
- Makeup: Some cosmetics contain metallic pigments. Remove foundation, mascara, or eyeliner before the scan.
- Dental work: Crowns, fillings, and braces are safe but may slightly distort images around the jaw.
Summary
Most people with implants or piercings can safely have an MRI as long as the radiology team knows what’s present. Always remove any removable metal, declare permanent implants, and follow staff instructions before entering the scanner.
If unsure, bring your implant ID card or surgical paperwork. MRI with metal implants is routine, but clear communication ensures both safety and image quality.
Not sure if your implant or piercing is MRI-safe?
Our experienced team can confirm your device details and ensure your scan is done safely. We provide MRI services at our Coolum clinic on the Sunshine Coast.