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 How Long Does a Nerve Block Last?

how long does a nerve block last

Medical professionals at the Advanced Spine Center in Plano, TX perform spinal nerve blocks. These injections deliver medication directly to specific nerves to relieve pain, reduce inflammation, or assist with diagnosis and treatment. Before administering any medication or beginning any procedure, we ensure our clients have all the information they need to make informed decisions. Call Advanced Spine Center at (972) 499-5457 or visit the online contact page to schedule a consultation and find out which nerve block injection is right for you.

What Is a Nerve Block Injection and How Does It Work?

A nerve block procedure injects local anesthetic, pain-relieving medication, or anti-inflammatory medication close to a specific nerve or group of nerves. The injection blocks pain messages at their source, which provides pain relief.

Different types of nerve block injections are used for different reasons. For example, therapeutic nerve blocks treat or manage pain. Preemptive nerve blocks are typically performed before certain procedures to reduce nerve pain and limit the body’s pain response. Prognostic nerve blocks help predict how a patient may respond to a more permanent pain management intervention. Nerve blocks can also serve a diagnostic purpose, allowing doctors to determine the source of pain.

Medial Branch Diagnostic Nerve Blocks

Advanced Spine Center performs medial branch block injections, which block pain signals from traveling along the spinal cord to the brain. More specifically, this nerve block targets the small nerves that carry pain signals from the facet joints in the spine. The resulting temporary numbness allows the healthcare provider to confirm pain is coming from these joints, which guides their recommended treatment plan. 

When diagnostic nerve blocks confirm that the facet joints are causing pain, patients often move forward with lumbar or cervical radiofrequency ablation in Plano, TX. Advanced Spine Center performs minimally invasive medial branch blocks with imaging guidance, ensuring accurate needle placement and reliable diagnostic results.

Types of Medial Branch Block Injections for Back Pain Relief

Advanced Spine Center offers Plano, Texas medial branch block injections targeting the cervical, thoracic, and lumbar regions of the spine. Each injection location corresponds to a distinct set of symptoms and painful conditions.

Cervical Medial Branch Block

A cervical medial branch block in Plano, TX targets the nerves that connect to the cervical facet joints in the neck. This injection can be useful for patients experiencing persistent neck pain that has not improved with conservative care such as physical therapy or nonsteroidal anti-inflammatory drugs.

Thoracic Medial Branch Block

Our Plano, TX thoracic medial branch block injections deliver anesthetic medication to relieve pain signals originating from the thoracic spine. Patients experiencing chronic mid-back pain that has not responded to conservative treatment often benefit from this injection as both a diagnostic and therapeutic tool.

Lumbar Medial Branch Block

To treat or diagnose acute pain in the lower back, our team may recommend a lumbar medial branch block in Plano, TX. The injection delivers a local anesthetic to the specific nerves causing pain in the lumbar region. Patients who experience significant relief from a lumbar medial branch block are strong candidates for radiofrequency neurotomy of the lumbar facets.

What Can I Expect After a Nerve Block Injection?

What Is a Nerve Block Injection and How Does It Work

Many patients experience temporary numbness or mild soreness at the injection site, which typically resolves within a few hours. Some notice immediate relief following the procedure, while others experience gradual improvement following the injection.

Patients should monitor their pain levels carefully after the injection and report their response to their healthcare provider. This information plays a critical role in planning next steps. Advanced Spine Center provides clear post-procedure instructions to help patients manage their recovery and return to their daily lives as comfortably as possible.

When Is a Nerve Block Recommended for Pain Management?

Nerve blocks are particularly useful when conservative treatments such as physical therapy and nonsteroidal anti-inflammatory drugs have failed to provide lasting relief from persistent pain. Spine specialists typically recommend nerve block injections for patients experiencing chronic neck or back pain. People with facet joint arthritis, herniated discs, nerve injuries, or nerve damage may also benefit from spinal nerve blocks as part of a broader pain management plan. A thorough evaluation at Advanced Spine Center helps determine which patients are appropriate candidates and which type of injection offers the best chance of effective relief.

What Affects How Long a Nerve Block Lasts?

The duration of a nerve block varies widely depending on the type of medication used. Some formulations provide relief for a few hours, and others extend pain relief for several weeks or months. Injection location and the severity of the patient’s condition also affect how fast blocks wear off. Nerves in different regions of the spinal canal respond differently to medications. Patients with advanced chronic pain conditions or significant nerve damage may experience shorter-lasting relief than those with less severe symptoms. Furthermore, individual response to the injection varies. Factors such as a bleeding disorder, active infection, or prior treatments can affect both the duration and effectiveness of the nerve block.

Can a Nerve Block Provide Lasting Relief?

Pain relief from a nerve block can last a few hours, several weeks, or multiple months. Some patients require repeat injections to maintain relief. Others find that a single injection provides enough improvement to engage more effectively in physical therapy and reduce their use of opioid medications. Nerve blocks often serve as a stepping stone to longer-lasting treatment options, such as facet joint pain treatment in Plano, TX. Our team works diligently to help patients reduce pain and improve function.

Schedule a Nerve Block Injection Consultation at Advanced Spine Center in Plano, TX

Advanced Spine Center develops personalized pain management plans for conditions affecting the cervical, thoracic, and lumbar spine. Our experienced spine specialists use imaging guidance to perform safe, targeted nerve block injections for therapeutic and diagnostic purposes. Contact our team today to learn how we can help you relieve pain, improve mobility, and return to your daily life with greater comfort and confidence.

Call Advanced Spine Center at (972) 499-5457 or use our online contact page to book your consultation today.

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We accept plans from the following providers. Please contact our office to determine whether your specific plan is accepted. This list may be subject to change.

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