An epidural injection is a medical procedure where medication, usually a local anaesthetic and or steroid, is injected into the epidural space around the spinal cord.
Many people associate epidurals with childbirth, and yes, they are commonly used to provide pain relief during labour. However, epidural injections are also widely used in pain management, especially for conditions affecting the spine and nerves.
Epidural injections must be administered by qualified medical professionals such as anaesthesiologists, pain management specialists or trained spine doctors. This is because the injection is given near the spinal cord and major nerves. If performed incorrectly, it can lead to serious complications including infection, bleeding, nerve injury or in rare cases, paralysis.
Proper medical training ensures accurate needle placement, sterile technique, correct dosing, and the ability to manage any unexpected reactions.
Beyond childbirth, epidural steroid injections are also widely used in pain management for individuals suffering from chronic pain. They are particularly helpful when pain arises from irritated or compressed spinal nerves.
While they do not cure the underlying condition, they can significantly reduce inflammation and relieve pain, enabling patients to regain mobility and actively participate in rehabilitation and daily life.
Here are some of the cases where it is recommended to treat patients with epidural injections:
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Slipped or Herniated Disc
A herniated disc happens when the soft inner portion of a spinal disc pushes through its outer layer and presses on nearby nerves. This can occur due to heavy lifting with poor posture, sudden twisting movements, sports injuries, accidents or gradual wear and tear with age.
Many people develop it in their 30s to 50s when discs begin losing elasticity. The nerve compression can cause sharp back pain, numbness, tingling or weakness in the arms or legs. Epidural injections help reduce inflammation around the compressed nerve.
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Sciatica
Sciatica is not a condition by itself but a symptom caused by irritation of the sciatic nerve, the longest nerve in the body. It usually results from a herniated disc, bone spur or spinal narrowing.
People who sit for prolonged periods, have poor posture, are overweight or perform repetitive lifting are more prone to it. The pain typically radiates from the lower back down one leg, sometimes reaching the foot. Epidural injections calm the inflamed nerve and reduce shooting pain.
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Spinal Stenosis
Spinal stenosis occurs when the spinal canal narrows and puts pressure on the spinal cord or nerve roots. It is most commonly age-related and develops gradually due to arthritis, thickened ligaments or bone overgrowth.
It is more common in people over 50. Symptoms include back pain, leg pain when walking, numbness and weakness. Epidural injections can help decrease nerve inflammation and improve walking tolerance.
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Degenerative Disc Disease
Despite its name, this is not truly a disease but a natural aging process. Over time, spinal discs lose water content and become less flexible, leading to reduced cushioning between vertebrae. This can cause inflammation and instability in the spine.
Factors such as aging, genetics, smoking and repetitive strain can accelerate the process. Some patients experience chronic back pain or periodic flare-ups, where epidural injections may help control inflammation.
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Post-Surgical Spine Pain
Some patients continue to experience nerve pain even after spinal surgery. Scar tissue formation, residual nerve irritation or incomplete relief of nerve compression may contribute to ongoing symptoms.
This is sometimes referred to as failed back surgery syndrome. In these cases, epidural injections may be used to reduce inflammation and manage persistent nerve pain without further surgery.
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Chronic Radicular Pain
Radicular pain refers to nerve pain that travels along a nerve root, often into the arms or legs. It is usually caused by long-standing nerve compression from disc problems, arthritis or spinal degeneration.
People who delay treatment for spinal conditions or continue physically demanding work despite symptoms may develop chronic nerve inflammation. Epidural injections help reduce swelling around the nerve root, which can lessen pain and improve function.
In most of these cases, epidural injections are considered when rest, physiotherapy, oral medications and lifestyle adjustments have not provided sufficient relief. They are typically part of a broader pain management plan rather than a standalone cure.
Ongoing or intense pain should never be ignored. Consult a healthcare professional to ensure nothing serious is overlooked. Reach out to us today and take the first step toward effective pain relief and recovery.