Stainless Steel Piercings And Mri

For a research mri study pregnant subjects are excluded.
Stainless steel piercings and mri. One particular study evaluated the difference between type 304 and type 316l stainless steel ss. The magnets commonly used today in mri are in the 0 5 tesla to 3 0 tesla range or 5 000 to 30 000 gauss. The biggest and most important component in an mri system is the magnet. An mri allows you to see internal anatomy in detail and also to differentiate between normal and abnormal tissues says jeffrey weinreb md chief of the mri service at yale medicine.
It is the policy of the ucd irc to remove all piercings before you scan your subject to avoid any possible burns due to heating of the metal used in the piercings. 316l stainless steel or surgical stainless steel is utilized in screws for fixing bones mandibular wire mesh staples and for many other purposes. It s been shown to be safe in the mri during lab tests. From june 1996 to december 2005 550 patients underwent endovascular repair of an infrarenal abdominal aortic aneurysm at a single academic institution by using a stainless steel z stent based abdominal.
However this kind of stainless is most likely to cause artifacts in the mri readings making your results harder to read if the jewelry is right near what the doctors are trying to look at. Studies have been performed on various types of stainless steel titanium and titanium alloys. Stainless steel items such as dental braces can distort mri images however. Earrings will cause distortion to the image.
The potential for burns is the major concern of body piercings and mri safety. To assess the effects of magnetic resonance imaging mri on stainless steel z stent based abdominal aortic prostheses. Additionally metals will steal the signal from an mri scan often creating artifacts in the images making many scans difficult to interpret by the radiologists for accuracy in pathology and diagnosis. Some stainless steel alloys have a very low reaction or susceptibility to magnetic fields.
Our body jewelry is made from steel of an equivalent or higher quality. We do not compromise when it comes to our customers health. For an individual with body piercing the main issue is the metal content of the jewelry. Another unit of measure commonly used with magnets is the gauss 1 tesla 10 000 gauss.
From june 1996 to december 2005 550 patients underwent endovascular repair of an infrarenal abdominal aortic aneurysm at a single academic institution by using a stainless steel z stent based abdominal aortic prosthesis. This version of stainless is actually used in some heart surgeries for stents. The magnet is rated using a unit of measure known as a tesla. Is piercings safe for mri.
Medical supply companies sell stainless steel tools and accessories that staff can safely use in the mri room. Rather than using radiation as x rays do the mri machine uses magnetic fields and radio waves to generate images this makes it safer overall.