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Expert insight • Imaging

Do I Need an MRI for Back Pain?

Why more imaging is not always better, what an MRI can show, and when a scan genuinely helps guide treatment.

Picture of Dr Laith Al-Obaidi

Dr Laith Al-Obaidi

Consultant Radiologist and Interventional Pain Specialist • Updated 16 September 2026

The 30-second answer

An MRI can be extremely useful when it answers a specific clinical question, but it is not automatically needed for every episode of back pain. The best scan is the one that changes what your clinician does next.

Step 1

Your pain

Step 2

The right diagnosis

Step 3

The right treatment for you

Step 4

Recovery

Understanding the problem

Why people understandably want an MRI

Persistent pain creates uncertainty. A scan can feel like the obvious way to “find the cause”. But spinal MRI frequently shows age-related changes in people who may not have pain at all, so the report must be interpreted in context.

Start with the diagnosis, not the procedure.

What an MRI can show

MRI can assess discs, nerves, the spinal canal, bone marrow and many soft-tissue structures. It can be particularly useful when nerve compression, serious underlying disease or a treatment decision needs clarification.

When imaging may not help

If the symptoms are straightforward and the result would not alter treatment, MRI can add labels without changing care. NICE advises against routine imaging in non-specialist settings and recommends specialist imaging only when the result is likely to change management.

How we use imaging differently

At Dorset Pain Clinic, imaging is not treated as a separate product. It is linked to the clinical question. Existing scans are reviewed first, and further imaging is considered only if it is likely to add useful information to the treatment plan.

Not sure what you need?

You do not need to arrive knowing which scan, injection or treatment is right for you.

The Dorset Pain Clinic difference

Everything connected in one specialist pathway.

Our model combines senior clinical assessment, specialist imaging, pain medicine, targeted intervention and rehabilitation. The aim is to reduce fragmentation, avoid unnecessary duplicated steps and give you a clearer plan.

Consultant-led assessment

Open MRI, X-ray and ultrasound

Image-guided procedures when appropriate

Physiotherapy, chiropractic and rehabilitation

Rheumatology and orthopaedic input when needed

Transparent, coordinated private care

The Dorset Pain Clinic difference

A complete team around the patient.

Dr Laith Al-Obaidi

Consultant Radiologist and Interventional Pain Specialist

Combines diagnostic imaging expertise with image-guided musculoskeletal and spinal intervention, linking symptoms, examination and imaging before deciding whether a procedure is appropriate.

Dr Khalid Alaib

Consultant in Pain Medicine and Anaesthesia

Provides senior specialist assessment of persistent and complex pain, medication review and personalised treatment planning, with extensive experience in interventional pain medicine.

Common questions

Answered simply.

Can an MRI show the exact source of pain?

Sometimes, but not always. Imaging findings need to match the symptoms and examination.

Not necessarily. Many findings are common with age and may not be causing symptoms.

A normal or near-normal scan does not mean the pain is unreal. Clinical assessment and rehabilitation can still be useful.

Clinical sources

Guidance used for this article

This article is general information and does not replace an individual medical assessment.

Other Blogs

Start with the diagnosis, not the procedure.

If pain is affecting your sleep, work, mobility or confidence, a specialist assessment can help clarify what is happening and what the sensible next step should be.