Peripheral Nerve Injections: What Patients Should Know

Chronic pain can interfere with every part of life — from work productivity to sleep quality and daily activities. When pain originates from irritated or inflamed nerves, one highly effective treatment option may be peripheral nerve injections. These minimally invasive procedures can provide both diagnostic clarity and meaningful pain relief.

If you’ve been told you may benefit from a peripheral nerve injection, here’s what you should know.

What Are Peripheral Nerve Injections?

Peripheral nerves are nerves located outside of the brain and spinal cord. They travel throughout the body, transmitting signals between the central nervous system and muscles, skin, and organs.

A peripheral nerve injection involves delivering medication — typically a local anesthetic, corticosteroid, or sometimes regenerative biologics — directly around a specific nerve that is believed to be causing pain.

These injections can:

• Reduce inflammation
• Calm irritated nerves
• Interrupt pain signals
• Help identify the exact source of pain

Conditions Commonly Treated

Peripheral nerve injections are used to treat a variety of pain conditions, including:

• Occipital neuralgia (head and neck pain)
• Intercostal neuralgia (rib pain)
• Post-surgical nerve pain
• Entrapment neuropathies
• Peripheral neuropathy
• Certain shoulder, hip, or knee pain syndromes
• Complex regional pain syndrome (CRPS)

Because they target a specific nerve, these injections are often ideal for localized or radiating nerve pain.

Diagnostic vs. Therapeutic Injections

1. Diagnostic

If your provider suspects a particular nerve is responsible for your pain, a small amount of anesthetic may be injected. If your pain significantly improves shortly after, it confirms the nerve as the pain generator.

2. Therapeutic

When combined with anti-inflammatory medication such as corticosteroids, injections can reduce swelling and irritation, providing longer-lasting relief.

Some practices may also offer regenerative options such as platelet-rich plasma (PRP) in appropriate cases.

What to Expect During the Procedure

Peripheral nerve injections are typically performed in an outpatient setting and take only a few minutes.

Here’s what most patients can expect:

• You’ll lie comfortably in a procedure room.
• The skin is cleaned and numbed.
• Ultrasound or fluoroscopic guidance may be used for precise placement.
• Medication is injected near the targeted nerve.
• A small bandage is applied afterward.

Most patients return home the same day.

Is the Procedure Painful?

Patients often report minimal discomfort. You may feel brief pressure or a quick pinch during the injection. Because local anesthetic is used, many patients notice immediate temporary pain relief, which can help confirm the correct nerve was targeted.

How Long Does Relief Last?

Relief duration varies depending on the condition and individual response.

• Diagnostic anesthetic relief may last several hours.
• Steroid-based injections may provide relief for weeks to months.
• Some patients benefit from a series of injections.

Your provider will tailor a treatment plan based on your response and long-term goals.

Are There Risks?

Peripheral nerve injections are generally considered safe when performed by experienced providers. Potential risks are uncommon but may include:

• Temporary soreness at the injection site
• Bleeding or bruising
• Infection (rare)
• Temporary numbness or weakness in the area

Your provider will review your medical history to minimize risks.

Who Is a Good Candidate?

You may be a candidate if you:

• Have localized nerve pain
• Have not responded fully to medications or physical therapy
• Want to avoid or delay surgery
• Need diagnostic clarity about the source of pain

When to Consider Peripheral Nerve Injections

If nerve pain is limiting your mobility, sleep, or quality of life, peripheral nerve injections can be an effective part of a comprehensive pain management plan. They are often combined with physical therapy, medication management, regenerative treatments, or other interventional procedures for optimal results.

Early intervention can prevent chronic pain patterns from becoming more difficult to treat.

Take the Next Step Toward Relief

If you’re struggling with persistent nerve pain, a personalized evaluation can help determine whether peripheral nerve injections are right for you. Interventional pain treatments are designed to reduce discomfort, improve function, and help you return to the activities you enjoy.

Contact our office today to schedule a consultation and learn more about your options.