New or Worsening Symptoms After a Spinal Injection or Procedure: When an MRI Scan Is Needed

FAQ: MRI Scans After Spinal Injections or Procedures

What types of spinal procedures can lead to complications?

Procedures involving the spine include:

  • Epidural steroid injections
  • Nerve root blocks
  • Facet joint injections
  • Radiofrequency procedures
  • Spinal manipulation or interventions
  • Minor surgical procedures

Most are safe, but complications—though uncommon—can occur.


What symptoms after a spinal procedure should raise concern?

Seek medical attention if you experience:

  • New or worsening back or neck pain
  • Radiating arm or leg pain
  • New numbness or tingling
  • Weakness in the limbs
  • Severe headache
  • Fever or chills
  • Pain that is different from pre-procedure symptoms

These symptoms warrant further evaluation.


Why can symptoms worsen after a spinal injection?

Potential causes include:

  • Nerve irritation or injury
  • Bleeding or hematoma
  • Infection
  • Disc injury
  • Incorrect target level
  • Chemical irritation
  • Progression of underlying disease

Imaging is required to distinguish these possibilities.


Why is an MRI scan recommended after new post-procedure symptoms?

MRI is one of the most accurate imaging modalities currently available for evaluating post-procedural spinal complications.

MRI allows doctors to:

  • Detect nerve compression or injury
  • Identify hematoma or fluid collection
  • Detect infection early
  • Assess disc or ligament damage
  • Evaluate spinal cord or nerve root involvement

X-rays cannot detect most of these issues.


Can post-procedure complications be assessed without MRI?

Clinical assessment is important, but no doctor—regardless of experience—can safely identify or exclude post-procedural complications without imaging when new symptoms arise.

MRI provides objective anatomical clarity, guiding urgent decisions.


Why does early MRI matter after procedures?

Delayed diagnosis may result in:

  • Persistent nerve damage
  • Infection progression
  • Worsening pain and disability
  • Missed window for early treatment

Early MRI improves safety and outcomes.


When should MRI be arranged after a spinal injection or procedure?

Based on current standards of care, MRI should be considered when:

  • New neurological symptoms appear
  • Pain worsens rather than improves
  • Fever accompanies back pain
  • Symptoms differ from pre-procedure complaints
  • Recovery does not follow expected patterns

MRI helps determine whether urgent action is needed.


Is MRI considered standard of care after suspected post-procedure complications?

Yes. MRI is considered part of the standard diagnostic pathway when complications are suspected after spinal procedures.


Is MRI safe after spinal injections or procedures?

Yes. MRI scans:

  • Do not involve ionising radiation
  • Are non-invasive
  • Are safe following most spinal interventions

Standard screening ensures patient safety.


Why do patients delay MRI scans after procedures?

Common reasons include:

  • Being told symptoms are “temporary”
  • Concern about cost
  • Expectation that pain will settle

Delays may increase the risk of long-term complications.


How does The Pain Relief Clinic support post-procedure MRI access?

At The Pain Relief Clinic, we aim to:

  • Arrange MRI scans under $1000
  • Arrange MRI scans within 1 working day

This allows timely identification of treatable complications.


Can insurance help cover MRI scans after spinal procedures?

MRI scans may be claimable under:

  • Hospitalisation plans
  • Personal accident insurance
  • Company insurance
  • Company flexi-benefits

Coverage depends on individual policy terms.


Can Medisave be used for post-procedure spine MRI scans?

Yes. Medisave can be used to offset part of the cost.

  • Current Medisave withdrawal limit: $300
  • From 1 January 2026, this increases to $600
  • Medisave may potentially cover more than half the cost of an MRI scan

What should you do if symptoms worsen after a spinal procedure?

New or worsening symptoms after a procedure should never be ignored. Obtaining an accurate diagnosis early can prevent serious complications.

For more information or to arrange an MRI scan, contact The Pain Relief Clinic via WhatsApp at +65 9068 9605.