Is an MRI safe?
Yes — there is no radiation involved at all. It uses a magnetic field and radio waves, which is what makes it preferable to CT where either would answer the question.
What if I am claustrophobic?
Say so when booking, because it is common and there are options.
Open and wide-bore scanners are available at many centres, some scans can be done feet-first, and a mild sedative can be arranged in advance — though you would then need someone to drive you home.
It is also noisy, loud enough that you are given ear protection. Knowing that beforehand helps.
Can I have one with metal in my body?
It depends entirely on what and where — and it must be checked, never assumed.
Tell the unit about pacemakers, defibrillators, cochlear implants, aneurysm clips, joint replacements, surgical clips, and any history of metal fragments in the eye, including from grinding or welding work.
Many modern implants are MRI-safe. Some are absolutely not.
How long does it take?
Usually 20 to 45 minutes depending on the region, and you need to stay still — movement blurs the images and can mean repeating a sequence.
What is contrast, and do I need it?
A gadolinium injection used for certain questions, particularly where inflammation, tumours or blood vessels are involved.
Tell the unit if you have kidney problems or have reacted to contrast before. Most scans do not need it.
My report mentions degeneration and disc bulges. Is my spine damaged?
Almost certainly not in the way it sounds.
The majority of people with no back pain at all show exactly these findings by middle age. They describe an ordinary spine that has aged, not an injury.
Radiology reports are written for doctors, and they read far more alarmingly than they are meant to. That is precisely what the results review is for.
Why can I not just book a scan directly?
Because a scan without a clinical question produces findings nobody can interpret — and MRI finds something in almost everyone.
The consultation decides whether a scan will actually answer your question, and sometimes the honest answer is that it will not.
What if the scan is normal but I am still in pain?
That is common, and it does not mean the pain is not real.
Most back pain, most headache and most joint pain have no visible cause on any imaging. A normal scan rules out the serious explanations — which is worth having — but the pain still needs treating.
How urgent is urgent?
Sudden severe symptoms do not belong in a private imaging queue.
New weakness, numbness in the saddle area, loss of bladder or bowel control, or severe sudden headache need A&E today — the NHS urgent pathway is faster than any private referral and comes with the specialist attached.