Interventional Procedures
Epidural Injection
Epidural steroid injections deliver corticosteroid into the epidural space surrounding the spinal cord and nerve roots. This can provide significant relief for disc herniation, spinal stenosis, and other causes of back and leg pain. CT or fluoroscopic guidance ensures safe, accurate placement.
Duration:20-30 minutes
Results:Pain relief typically develops over 3-7 days
What It Involves
- Imaging guidance identifies the optimal injection point
- Local anaesthetic numbs the skin and deeper tissues
- A needle is carefully advanced into the epidural space
- Contrast confirms correct position before medication is injected
Common Conditions Investigated
Disc herniation with radiculopathySpinal stenosisDegenerative disc diseaseFailed back surgery syndromeChronic axial back painPost-laminectomy pain
Preparation Required
- Cease blood thinning medications as directed
- Avoid food for 4 hours before the procedure
- Arrange transport – you cannot drive afterwards
- Inform us of any allergies to contrast or medications
What to Expect
- Positioning depends on the approach used
- Local anaesthetic provides initial numbness
- You may feel pressure or reproduction of symptoms briefly
- The procedure takes 20-30 minutes
After Your Appointment
- Rest for 24 hours following the injection
- Leg weakness or numbness may occur temporarily
- Avoid baths, swimming, or strenuous activity for 24 hours
- Relief typically builds over several days