MRI of anal canal: normal anatomy, imaging protocol, and perianal fistulas: Part 1 Abdominal Radiology Springer Nature Link Apparently this is what happened when a man wore a buttplug he believed to be 100% silicone to a MRI appointment. Turns out the Buttplug had a ferrometallic core and the MRI Rectal foreign body Wikipedia We can't determine with certainty whether this viral screenshot tells a true story about an MRI patient suffering "major injuries" from wearing a metal butt plug during a scan. But, we can US Food and Drug Administration report revealed MRI dislodged butt plug into patient's abdomen PerthNow Woman has sex toy 'dragged through body' during MRI scan