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Discover the benefits of Nerve Blocks for pain relief at CFIPain. Learn about different types like Facet Nerve Block and Genicular Nerve Block.

Nerve Blocks

Nerve Blocks are a highly effective treatment option used to manage acute and chronic pain by interrupting pain signals from specific nerves. This minimally invasive procedure is designed to provide targeted pain relief for various conditions, offering significant benefits to patients at CFIPain.

What are Nerve Blocks?

Nerve Blocks involve the injection of a local anesthetic, often combined with a steroid, directly around a specific nerve or group of nerves. The purpose of this injection is to interrupt the transmission of pain signals from the affected area to the brain, thereby providing pain relief. Nerve Blocks can be used for diagnostic purposes, therapeutic relief, or both.

How Do Nerve Blocks Work?

The primary mechanism of Nerve Blocks is the delivery of medication that temporarily disrupts the function of the targeted nerves. By blocking the pain signals from reaching the brain, these injections can provide significant relief from pain. The effects of a Nerve Block can vary in duration, ranging from temporary relief lasting a few hours to long-term relief lasting several months, depending on the type of block and the medication used.

Conditions Treated with Nerve Blocks

Nerve Blocks are used to treat a wide range of pain conditions, including:

• Chronic Pain: Conditions such as arthritis, neuropathy, and other chronic pain syndromes.

• Post-Surgical Pain: Pain management following surgical procedures to reduce the need for opioid medications.

• Cancer Pain: Relief from pain associated with cancer and its treatments.

• Acute Pain: Conditions such as shingles (herpes zoster) and acute injury-related pain.

• Headaches and Migraines: Specific types of Nerve Blocks can help manage severe headache and migraine pain.

man with neck pain

Benefits of Nerve Blocks

There are several benefits to using Nerve Blocks for pain management, including:

• Targeted Pain Relief: The precise delivery of medication ensures that pain relief is localized to the affected area.

• Rapid Improvement: Many patients experience immediate pain relief following a Nerve Block procedure.

• Minimally Invasive: Nerve Blocks are minimally invasive, reducing the risks and recovery time associated with more invasive treatments.

• Outpatient Procedure: Nerve Blocks can be performed on an outpatient basis, allowing patients to return home the same day.

• Reduced Need for Medications: By providing effective pain relief, Nerve Blocks can reduce the need for oral pain medications, which often have undesirable side effects.

woman doing yoga meditation

Subtypes of Nerve Blocks

Intercostal Nerve Block

This block targets the intercostal nerves located between the ribs.

Conditions Treated: Pain due to shingles (herpes zoster), rib fractures, and surgical incisions in the chest.

Benefits: Provides effective relief for chest wall pain.

Facet Nerve Block

This block targets the small nerves located around the facet joints in the spine.

Conditions Treated: Neck and back pain related to facet joint arthritis or injury.

Benefits: Provides diagnostic information and therapeutic relief for spinal pain.

Medial Branch Nerve Block

This block targets the medial branch nerves that supply the facet joints in the spine.

Conditions Treated: Chronic neck and lower back pain.

Benefits: Helps diagnose the source of pain and provides relief.

Genicular Nerve Block

This block targets the genicular nerves around the knee.

Conditions Treated: Chronic knee pain, often due to osteoarthritis or knee surgery.

Benefits: Provides significant pain relief and improved mobility for knee pain sufferers.

Potential Risks and Side Effects

While Transforaminal Epidural Injections are generally safe, there are potential risks and side effects, including:

Temporary increase in pain at the injection site
Infection at the injection site (rare)
Bleeding (rare)
Allergic reaction to the contrast dye or medication (rare)


Transforaminal Epidural Injections offer a valuable treatment option for individuals suffering from chronic pain due to herniated discs, spinal stenosis, and sciatica. By targeting specific nerve roots and reducing inflammation, these injections can provide rapid pain relief and improved mobility. If you are experiencing chronic spinal pain, consult with our specialists at CFIPain to determine if Transforaminal Epidural Injections are the right treatment for you.

How to Get Started

Ready to take the first step towards a pain-free life? Call us today at 352-559-0354 or fill out our online form to schedule your appointment.

Our friendly staff is here to assist you with any questions and guide you through the process. Don’t wait—start your journey to better health today!