Back pain can interfere with work, sleep, exercise, and everyday activities. When medications, physical therapy, or other conservative treatments do not provide enough relief, an epidural steroid injection may be considered as part of a comprehensive pain management plan.
But how effective are these injections, and are they right for everyone? The answer depends largely on the underlying cause of the pain.
What Is an Epidural Steroid Injection?
An epidural steroid injection (ESI) delivers corticosteroid medication into the epidural space around the spinal nerves. The medication is intended to reduce inflammation and irritation around affected nerves.
According to Cleveland Clinic, lumbar epidural injections are commonly used for pain associated with irritated spinal nerves, including pain related to conditions such as herniated discs and spinal stenosis.
They are particularly considered when back pain is accompanied by radicular symptoms, such as sciatica or pain that travels from the lower back into the leg.
How Effective Are Epidural Steroid Injections?
Epidural injections can provide short-term relief for some patients, but they are not a permanent solution for every type of back pain.
A 2020 systematic review of 25 randomized controlled trials involving 2,470 participants found that epidural steroid injections provided modest short-term improvements in pain and disability for people with lumbosacral radicular pain. However, the benefits were generally small and did not consistently continue over the long term.
The American Academy of Family Physicians also notes that epidural corticosteroid injections may provide slight short-term relief for radicular pain but are not effective for long-term improvement in pain or disability.
Who May Benefit From an Epidural Injection?
Your doctor may consider an epidural steroid injection if you have:
- Sciatica or nerve-related leg pain
- A herniated or bulging disc irritating a spinal nerve
- Certain cases of spinal stenosis
- Persistent symptoms that have not improved with conservative treatment
- Inflammation around a spinal nerve
However, injections are generally less useful for nonspecific or purely mechanical low back pain. A proper evaluation is important before deciding whether an injection is appropriate.
What Should You Expect?
The procedure is typically performed as an outpatient treatment. Imaging guidance, such as fluoroscopy, may be used to help the provider accurately position the needle.
Cleveland Clinic reports that lumbar epidural injections can begin working within several days, although some patients may experience temporary soreness or increased pain before improvement occurs.
Potential side effects can include temporary pain at the injection site, headache, bleeding, infection, temporary numbness or weakness, and increased blood sugar in people with diabetes.
Is an Epidural Steroid Injection Right for You?
There is no single treatment that works for every back-pain patient. The effectiveness of an injection depends on the diagnosis, location of pain, duration of symptoms, and whether irritated spinal nerves are involved.
A qualified pain management specialist can evaluate your symptoms, review imaging when appropriate, and determine whether an injection or another treatment option makes sense for your condition.
Find Personalized Pain Management on Long Island
If back or nerve pain is affecting your quality of life, Groth Pain & Spine provides individualized treatment options designed around each patient’s condition and goals. Their team can evaluate persistent pain and discuss whether interventional treatments, including epidural steroid injections, may be appropriate.
For patients seeking experienced Long Island pain management, Groth Pain & Spine can help develop a personalized approach to managing pain and improving daily function.
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