Chronic back pain in Pakistan — why a quick MRI isn't the answer

A patient walks in with three months of low back pain and a PKR 18,000 MRI report from a private imaging centre. The report lists: *"L4-L5 disc bulge, mild facet arthropathy, no acute lesion."* The patient is in pain, has paid for the MRI, and now wants surgery.

Here's the problem. **That MRI report describes the spine of more than half of pain-free adults over forty.** Disc bulges and mild facet arthritis are normal age findings on imaging. The MRI did not find the cause of this patient's pain; it found a coincidence.

When back pain *does* need urgent imaging

Pain itself is not the trigger. **Red-flag symptoms** are:

• Fever with the back pain (?spinal infection, discitis)
• Night pain that wakes you up and doesn't ease with position change (?malignancy)
• Weight loss with the back pain (?malignancy)
• New numbness in the saddle area (between the legs) or new bladder / bowel incontinence (?cauda equina syndrome — this is an emergency)
• Progressive leg weakness — drop foot, can't lift the front of the foot when walking
• History of cancer with new back pain
• Significant trauma (fall from height, road accident)
• Immunosuppression (steroids, post-transplant, HIV)
• IV drug use

Any of these — imaging is appropriate, often urgently. None of these — imaging is usually not the answer in the first 6 weeks.

What actually causes most chronic low back pain

The honest answer: **the muscle, ligament, and fascia complex around the spine — not the spine itself.** Sedentary lifestyle, poor sleep, weak core, tight hamstrings, prolonged sitting with bad posture, undertrained back extensors. None of this shows on an MRI. All of it responds to structured physiotherapy and lifestyle work.

A small percentage have true nerve root compression with a clear neurological pattern (sciatica with positive straight-leg raise + matching dermatomal symptoms) — those benefit from imaging and sometimes intervention. The challenge in Pakistan is sorting the small percentage from the 80% who don't fit that pattern.

What we do in clinic

A 45-minute consultation for back pain is enough to do this properly.

1. History: red-flag screen, pain pattern, time course, what makes it better/worse, sleep + work + activity profile.
2. Examination: posture, range of movement, neurological exam (reflexes, power, sensation), straight-leg raise, sacroiliac joint tests, hip range, abdominal exam to exclude referred pain.
3. Investigations only if indicated: bloods for inflammatory markers if systemic features. Imaging only if red flags or neurological deficit.
4. A written plan: pain control plan (paracetamol, NSAID, topical), an activity prescription (specific movements, walking dose), a structured physiotherapy referral with names of physios we trust, and clear timeframes ("if no better in 4 weeks, return for review; if any red flag appears, return immediately").

The bottom line for patients

If your back has been hurting for less than six weeks without red-flag symptoms, **the MRI can usually wait**. The right physiotherapy plan started early is almost always more useful than an imaging report.

If you're already holding an MRI report — bring it. We'll explain what it means in your specific case and decide whether the findings explain your symptoms or are coincidental. Either way, you'll leave with a written plan that doesn't start with "go for surgery".

Book a first consultation if you want a structured review.