A 78-year-old former mechanic came to consult for severe inflammatory febrile back pain that had appeared 10 days ago. you suspect spondylodiscitis and you decide to prescribe a lumbar MRI. This patient has a total hip prosthesis installed 8 years ago and a valve prosthesis 2 years ago. he benefited from the placement of a coronary stent 3 months ago. it has a glomerular filtration rate of 48 ml/min. during interrogation, he tells you that he received metal shards in his right eye and right cheek 40 years ago. Which proposition(s) contraindicate(s) injected MRI?
Metal shards in the eye
The hip prosthesis
The valve prosthesis
The coronary stent
Kidney function