Our Services

Epidural Injections: Your Complete Guide to Epidural Steroid Injections

What Are Epidural Steroid Injections?

Epidural steroid injections (ESIs) are one of the most widely used and effective minimally invasive treatments for managing chronic spine-related pain. During this procedure, a combination of a corticosteroid (a powerful anti-inflammatory medication) and a local anesthetic is delivered directly into the epidural space — the area surrounding your spinal cord and spinal nerves.

Unlike oral medications that must travel through your entire body, epidural injections deliver targeted relief right where inflammation is causing your pain. This precision makes them remarkably effective at reducing swelling, calming irritated nerves, and providing meaningful pain relief that can last weeks or even months.

At Southwest Pain Management, Dr. Philip Morgan and our team have performed thousands of epidural injections over more than 30 years, helping patients across Southern California — from Ventura and Woodland Hills to Hawthorne and greater Los Angeles — find relief from debilitating spinal pain. Whether you are dealing with a herniated disc, spinal stenosis, or sciatica, epidural injections may be the key to getting your life back.

If chronic back or neck pain is limiting your daily activities, contact Southwest Pain Management today to find out if epidural injections are right for you. Call our Ventura, Woodland Hills, or Hawthorne office to schedule a consultation. 

How Epidural Injections Work

Your spine is surrounded by a protective layer of tissue called the dura mater. Between the dura and the bony walls of your spinal canal lies the epidural space. When a disc herniates, bone spurs develop, or the spinal canal narrows, nearby nerve roots can become compressed and inflamed. This inflammation is what causes the burning, shooting, or radiating pain many patients experience.

An epidural steroid injection works by flooding the epidural space near the affected nerve with corticosteroid medication. The steroid reduces inflammation and swelling around the compressed nerve root, which in turn decreases pain signals being sent to your brain. The local anesthetic included in the injection provides immediate (though temporary) pain relief, while the steroid begins working over the next several days to provide longer-term results.

Epidural injections are performed using fluoroscopic guidance (real-time X-ray imaging) to ensure the medication is delivered to the exact right location. This image-guided approach dramatically improves accuracy and safety, and it is the standard of care at Southwest Pain Management.

There are three primary approaches your doctor may use to deliver the injection:

  • Interlaminar approach— The needle enters between two vertebrae from the back.
  • Transforaminal approach— The needle is directed toward a specific nerve root through the neural foramen (the opening where the nerve exits the spine).
  • Caudal approach— The needle enters through the sacral hiatus at the base of the spine.

The approach your physician chooses depends on which part of your spine is affected, the specific condition being treated, and your individual anatomy.

Types of Epidural Injections

Cervical Epidural Injections

Cervical epidural injections target the upper portion of the spine — the neck region. These injections are used to treat pain that originates in the cervical vertebrae (C1–C7) and often radiates into the shoulders, arms, and hands.

Cervical epidural injections are particularly effective for: – Cervical herniated discs – Cervical radiculopathy (pinched nerves in the neck) – Cervical spinal stenosis – Degenerative disc disease in the neck – Whiplash-related nerve pain

Because the cervical spine is close to vital structures, these injections require exceptional precision. Dr. Morgan uses advanced fluoroscopic guidance to ensure safe, accurate placement every time.

Learn more about cervical epidural injections and whether they may help your neck pain.

Lumbar Epidural Injections

Lumbar epidural injections are the most commonly performed type of ESI. They target the lower spine (L1–L5 and the sacral region), which bears the most weight and is the most common source of back pain.

Conditions commonly treated with lumbar epidural injections include: – Lumbar herniated disc – Sciatica (lumbar radiculopathy) – Lumbar spinal stenosis – Degenerative disc disease – Spondylolisthesis – Failed back surgery syndrome

Patients experiencing shooting pain down the leg, numbness in the feet, or chronic low back pain are often excellent candidates for lumbar epidural injections.

Find out how lumbar epidural injections can relieve your lower back and leg pain. 

Thoracic Epidural Injections

Thoracic epidural injections address pain originating in the mid-back region (T1–T12). While mid-back pain is less common than neck or low back pain, it can be just as debilitating — and it is often more difficult to diagnose without specialized evaluation.

Thoracic epidurals may be recommended for: – Thoracic herniated discs – Thoracic radiculopathy – Post-herpetic neuralgia (pain after shingles) – Compression fractures – Thoracic degenerative disc disease

Explore thoracic epidural injection options for mid-back pain relief. 

Suffering from neck, mid-back, or lower back pain? Southwest Pain Management offers all three types of epidural injections across our Southern California locations in Ventura, Woodland Hills, and Hawthorne. Schedule your evaluation today. 

Conditions Treated with Epidural Injections

Epidural steroid injections are effective for a wide range of spinal conditions, including:

  • Herniated or bulging discs— When disc material presses on a spinal nerve [LINK: /herniated-disc/]
  • Spinal stenosis— Narrowing of the spinal canal that compresses nerves
  • Sciatica— Radiating leg pain caused by lumbar nerve compression [LINK: /sciatica/]
  • Degenerative disc disease— Age-related disc deterioration causing nerve irritation [LINK: /degenerative-disc-disease/]
  • Radiculopathy— Pain, numbness, or weakness caused by a compressed nerve root
  • Spondylolisthesis— A vertebra slipping forward over the one below it
  • Failed back surgery syndrome— Persistent pain after a spinal surgery [LINK: /failed-back-surgery-syndrome/]
  • Post-herpetic neuralgia— Nerve pain following a shingles outbreak
  • Whiplash injuries— Cervical nerve irritation from auto accidents

Who Is a Good Candidate for Epidural Injections?

You may be a good candidate for epidural injections if:

  • You have been diagnosed with a spinal condition causing nerve-related pain
  • Conservative treatments such as physical therapy, rest, or oral medications have not provided adequate relief [LINK: /physical-therapy/]
  • Your pain is primarily radicular (radiating along a nerve pathway — down the arm or leg)
  • You want to avoid or delay surgery
  • You need pain relief to participate more effectively in physical therapy or rehabilitation
  • Imaging studies (MRI or CT scan) confirm a structural cause for your pain

Epidural injections are generally not recommended as a first-line treatment. They work best as part of a comprehensive pain management plan that may include physical therapy, medication management [LINK: /medication-management/], and lifestyle modifications.

During your consultation at Southwest Pain Management, Dr. Philip Morgan will review your complete medical history, examine your imaging, and determine whether epidural injections are the right next step for your care.

What to Expect During the Procedure

Understanding what happens during an epidural injection can ease any anxiety you may have.

Before the procedure: – You will discuss your medical history and current medications with your care team – You may need to stop blood-thinning medications several days beforehand – Arrange for someone to drive you home after the injection

During the procedure: 1. You will lie face down on a procedure table. The area of injection is cleaned and sterilized. 2. A local anesthetic numbs the skin and deeper tissues to minimize discomfort. 3. Using fluoroscopic (X-ray) guidance, Dr. Morgan carefully guides a thin needle into the epidural space. 4. A small amount of contrast dye is injected to confirm accurate needle placement. 5. The corticosteroid and anesthetic mixture is slowly injected. 6. The needle is removed and a small bandage is applied.

The entire procedure typically takes 15 to 30 minutes. Most patients describe the sensation as mild pressure rather than sharp pain.

After the procedure: – You will rest in a recovery area for 15–30 minutes while our team monitors you – You may notice immediate pain relief from the anesthetic; this may wear off within hours – The steroid typically begins working within 2 to 7 days – You can usually return to light activities the next day

Recovery and Aftercare

Recovery from an epidural injection is typically straightforward. Most patients can resume their normal daily activities within 24 to 48 hours. Here are some general aftercare guidelines:

  • Rest for the remainder of the dayfollowing your injection
  • Apply iceto the injection site if you experience mild soreness
  • Avoid strenuous activityfor 24–48 hours
  • Stay hydratedand continue prescribed medications unless otherwise directed
  • Begin or resume physical therapyas directed by your treatment plan

Most patients experience maximum benefit from the injection within one to two weeks. A single injection may provide relief lasting several weeks to several months. Some patients benefit from a series of up to three injections spaced two to four weeks apart.

Risks, Side Effects, and Safety

Epidural steroid injections are considered very safe when performed by an experienced, board-certified pain management specialist using image guidance. However, like any medical procedure, they carry some risks:

Common (mild) side effects: – Temporary soreness at the injection site – Mild headache – Temporary increase in pain (steroid flare) – Flushing or warmth in the face

Rare but possible risks: – Infection – Bleeding in the epidural space – Nerve damage – Allergic reaction to the medication – Elevated blood sugar (important for diabetic patients)

Serious complications are extremely rare, especially with fluoroscopic guidance. Dr. Morgan’s extensive experience — performing epidural injections for over three decades in Southern California — provides patients with an added layer of confidence and safety.

Benefits of Epidural Steroid Injections

  • Fast-acting relief— Many patients notice improvement within days
  • Minimally invasive— No incision, no general anesthesia
  • Targeted treatment— Medication goes directly to the source of pain
  • Enables rehabilitation— Pain relief allows patients to participate in physical therapy [LINK: /physical-therapy/]
  • May delay or eliminate the need for surgery[LINK: /non-surgical-pain-treatment/]
  • Outpatient procedure— Go home the same day
  • Repeatable— Can be administered periodically as needed for ongoing management

Comparing Cervical, Lumbar, and Thoracic Epidurals

Feature Cervical Lumbar Thoracic
Spine region Neck (C1–C7) Lower back (L1–S1) Mid-back (T1–T12)
Pain location Neck, shoulders, arms, hands Lower back, buttocks, legs, feet Mid-back, chest wall, ribs
Most common conditions Cervical radiculopathy, herniated disc Sciatica, stenosis, herniated disc Thoracic radiculopathy, post-herpetic neuralgia
Frequency Common Most common Least common
Procedure time 15–30 min 15–30 min 15–30 min
Recovery Same day Same day Same day

When to Consider an Epidural Injection

You should talk to your doctor about epidural injections if:

  • Your back or neck pain has persisted for more than 4–6 weeks despite conservative care
  • Pain is radiating into your arms or legs
  • You are experiencing numbness, tingling, or weakness
  • Your pain is affecting sleep, work, or daily activities
  • You want to explore non-surgical options before considering spine surgery [LINK: /non-surgical-pain-treatment/]
  • You need better pain control to participate in physical therapy

Why Choose Southwest Pain Management for Epidural Injections

Southwest Pain Management, led by Dr. Philip Morgan, has been a trusted provider of epidural steroid injections across Southern California for over 30 years. Here is what sets us apart:

  • Board-certified pain management specialistswith decades of experience
  • State-of-the-art fluoroscopic guidancefor maximum accuracy and safety
  • Three convenient locations— Ventura, Woodland Hills, and Hawthorne — serving patients throughout Los Angeles and beyond
  • Personalized treatment plans— We never take a one-size-fits-all approach
  • Comprehensive care— Epidural injections are part of a broader treatment strategy that may include physical therapy, medication management, and regenerative medicine [LINK: /regenerative-medicine/]

Ready to find out if epidural injections can help your pain? Contact Southwest Pain Management today to schedule a consultation at our Ventura, Woodland Hills, or Hawthorne office. Dr. Philip Morgan and our compassionate team are here to help you get back to the life you love. 

FAQs

What is an epidural steroid injection?

An epidural steroid injection is a minimally invasive procedure that delivers anti-inflammatory medication directly into the epidural space surrounding your spinal nerves. It reduces inflammation and pain caused by conditions like herniated discs, spinal stenosis, and sciatica. At Southwest Pain Management, epidural injections are performed using fluoroscopic guidance for precision and safety.

How long does an epidural injection take?

The epidural injection procedure itself typically takes 15 to 30 minutes. Including preparation and a brief recovery observation period, you can expect to be at our office for about one to two hours. It is an outpatient procedure, meaning you go home the same day.

Are epidural injections painful?

Most patients report minimal discomfort during an epidural injection. A local anesthetic is applied to numb the area before the injection, so you may feel mild pressure but not sharp pain. Our team at Southwest Pain Management prioritizes your comfort throughout the entire process.

How long do epidural injection results last?

Pain relief from epidural injections varies by patient. Some experience relief for several weeks, while others enjoy months of reduced pain. Many patients benefit from a series of two to three injections for optimal results. Dr. Morgan will work with you to create a long-term pain management plan.

How much do epidural injections cost?

The cost of epidural injections depends on your insurance plan, the type of injection, and the location of the procedure. Most major insurance plans, including Medicare, cover epidural steroid injections when medically necessary. Our team at Southwest Pain Management will help verify your benefits before your appointment.

What are the side effects of epidural steroid injections?

Common side effects are mild and temporary, including soreness at the injection site, slight headache, temporary pain flare, or facial flushing. Serious complications are very rare, especially when the procedure is performed by an experienced specialist using image guidance, as is the standard at all Southwest Pain Management locations.

How many epidural injections can I get in a year?

Most pain management guidelines recommend no more than three to four epidural steroid injections per spinal region per year. This limit helps prevent potential side effects from repeated steroid use. Dr. Philip Morgan will determine the safest and most effective treatment schedule for your specific situation.

Can epidural injections help me avoid back surgery?

Yes, many patients are able to avoid or significantly delay surgery thanks to epidural injections combined with physical therapy and other conservative treatments. Epidural injections reduce inflammation and pain enough to allow patients to participate in rehabilitation, which can address the underlying cause of their symptoms.

What is the difference between a cervical, lumbar, and thoracic epidural?

The difference is the location along the spine where the injection is administered. Cervical epidurals target the neck, lumbar epidurals target the lower back, and thoracic epidurals treat the mid-back. Each type addresses conditions specific to that area of the spine. Southwest Pain Management offers all three types across our Southern California offices.

How soon can I return to work after an epidural injection?

Most patients can return to desk work or light-duty jobs the next day. If your job involves heavy lifting or strenuous physical activity, you may need to wait 48 to 72 hours. Your doctor at Southwest Pain Management will provide specific return-to-activity guidelines based on your procedure and occupation.