Epidural injections are one of the popular methods of nerve block. Epidural injections are a common treatment used to manage and reduce pain, especially in the lower back, neck, or legs. These injections deliver medicine directly into the space around the spinal cord, called the epidural space. This space surrounds the nerves that carry pain signals to the brain. Epidural Injections usually contain a mix of a local anesthetic (to numb the area and give quick relief) and a steroid (to reduce inflammation). By reducing swelling around the nerves, the injection helps relieve pain and makes movement easier.
After getting an epidural injection, many people feel pain relief within a few days. Some get relief for weeks or even months. This treatment is often used for people with sciatica, herniated discs, spinal stenosis, or other spine-related issues. It is performed by a doctor using a small needle and a live X-ray to guide the placement. The procedure takes only a few minutes. The main benefits include reduced pain, improved mobility, and less need for pain pills.
Types Of Epidural Injections
Transforaminal Epidural Injection
- Placed near the nerve root where it exits the spine
- Offers targeted relief to a specific nerve
- Often used when pain is linked to a single nerve, such as in sciatica
Interlaminar Epidural Injection
- Injected between two vertebrae in the back and neck
- Delivers medicine to a wider area around the spinal cord
- Useful for general nerve-related pain in the back and to provide anesthesia during surgeries.
Caudal Epidural Injection
- Given through the lower end of the spine (sacral area)
- Commonly used for persistent post-spine surgery pain
- Covers a broad area of nerve roots
Benefits Of Epidural Injection
Effective Pain Relief
Improved Mobility and Function
Reduced Need for Oral Medications
Delay or Avoid Surgery
Minimally Invasive Procedure
Reduced Mobility or Joint Function
Frequently Asked Questions
You may feel slight pressure or a pinch, but numbing medicine is used to reduce any major discomfort.
Relief can last from a few weeks to several months, depending on your condition and how your body responds.
Yes, they are generally safe when done by a trained doctor under image guidance. Side effects are rare and usually mild.
Some people feel better within a few hours, while others may notice pain relief after a few days.