Spinal injections for pain relief
Spinal injections are among the most commonly used minimally invasive treatments for back, leg, neck and arm pain caused by nerve irritation, disc problems or joint inflammation. When used appropriately, these injections can reduce pain, improve mobility and help patients progress with rehabilitation.
At the centre of this approach, specialists like Dr Hussien El-Maghraby tailor injection strategies to each patient’s symptoms, imaging findings and long-term goals.
Recent research supports the use of epidural steroid injections, one of the main types of spinal injections, particularly for sciatica caused by lumbar disc herniation. A systematic review and meta-analysis published in Frontiers in Neurology found that epidural steroid injections can significantly reduce pain in the short term (up to three months) and provide moderate relief for up to six months for selected patients with disc-related leg pain.
How spinal injections work
Spinal injections aim to deliver anti-inflammatory medication or local anaesthetic directly to the area around irritated nerves or painful joints. The most common approach is the epidural steroid injection (ESI), where corticosteroids are placed in the epidural space surrounding the spinal cord and nerve roots to calm inflammation and reduce swelling. Other injections, such as nerve root blocks or facet joint injections, target specific pain generators based on clinical and imaging findings.
Injections are typically performed under imaging guidance, such as fluoroscopy (live X-ray), which helps ensure accurate placement of medicine near the affected nerve or joint. This precision is important for safety and effectiveness, and it allows many patients to go home the same day after a short procedure.
Common questions about spinal injections
Are spinal injections safe?
Spinal injections are generally considered safe when performed by trained specialists. Most patients experience only mild soreness at the injection site, which usually resolves within a few days.
However, serious complications are rare but have been reported in the medical literature and regulatory warnings. These may include infection, bleeding, temporary numbness or weakness, and (in very rare cases) nerve damage.
How often can I have spinal injections?
Guidelines typically recommend limiting epidural steroid injections to around three to four per year, depending on the individual’s condition, response to treatment and overall health. This helps minimise steroid exposure and avoid diminishing returns.
Similar guidance exists for facet joint injections, which are usually limited to three to four injections per joint per year to balance effectiveness and safety.
Do injections provide long-term relief?
Injections are most effective for short to medium-term pain relief. For many patients with nerve irritation or disc pain, injections reduce pain sufficiently to allow engagement in physiotherapy and core strengthening, which support long-term recovery. However, the effect may wear off, and repeat injections or alternative treatments may be needed.
Who can benefit from spinal injections?
Spinal injections may be recommended for patients with:
- Sciatica or leg pain from nerve compression
- Disc-related back or neck pain
- Facet joint pain from arthritis or degeneration
- Inflammatory nerve irritation not responding to physiotherapy
Each case is unique. A specialist like Dr El-Maghraby conducts a thorough clinical assessment and reviews imaging before recommending spinal injections as part of a personalised treatment plan.
If you’re experiencing persistent back or nerve pain, contact Dr Hussien El-Maghraby today to review your symptoms, explore spinal injection options and determine the most suitable plan for pain relief and recovery.
