Yes, MRI scans can potentially damage eyes if there are ferrous metal fragments present in or near the eye.
The strong magnetic field of an MRI scanner can exert a force on ferromagnetic objects. If a patient has even small ferrous metal fragments in their eye (e.g., from grinding metal without eye protection), the MRI's magnetic field can cause these fragments to move. This movement can injure the retina or other soft tissues within the eye, leading to damage.
Therefore, it's crucial that individuals who have a history of metal exposure around the eyes inform their physician before undergoing an MRI scan. In such cases, X-rays of the eye socket may be necessary to rule out the presence of any metal fragments. If metal is detected, the MRI might be contraindicated, or special precautions must be taken.
