Cervical Medial Branch Blocks

Cervical medial branch blocks are minimally invasive, image-guided procedures used to diagnose and treat neck pain originating from the cervical facet joints. These injections target the medial branch nerves, which transmit pain signals from the facet joints of the cervical spine to the brain.

Cervical medial branch blocks are commonly recommended for patients with chronic neck pain, upper back pain, shoulder pain, or cervicogenic headaches that have not responded to conservative treatment.

What Is a Cervical Medial Branch Block?

A cervical medial branch block is an outpatient procedure in which a local anesthetic is injected near the medial branch nerves of the cervical spine.

Facet joints connect the vertebrae in the spine and guide movement such as rotation, flexion, and extension. When a cervical facet joint becomes inflamed, arthritic, or injured, it can generate persistent neck pain. The medial branch nerves carry these pain signals from the joint to the central nervous system.

By temporarily numbing the medial branch nerve, a cervical medial branch block interrupts pain transmission and helps confirm whether the facet joint is the primary pain source.

Conditions Treated

Cervical medial branch blocks are indicated for:

  1. Cervical facet joint pain
  2. Chronic neck pain lasting more than two months
  3. Upper back pain related to facet joint dysfunction
  4. Shoulder pain originating from the cervical spine
  5. Cervicogenic headaches
  6. Degenerative cervical spondylosis
  7. Post-traumatic neck pain

These injections are specifically designed to diagnose and treat facet-mediated pain rather than disc-related or nerve root compression pain.

Symptoms of Upper Cervical Joint Dysfunction

Cervical facet joint pain may present as:

  1. Localized neck pain
  2. Pain radiating from the neck to the shoulder blade
  3. Muscle tension or stiffness
  4. Headaches triggered by neck movement
  5. Pain that worsens with extension or rotation
  6. Persistent pain not explained by disc herniation

Pain from cervical facet joints often extends from the base of the skull down to the lower shoulder blade.

Table of Contents

How the Procedure Is Performed

Cervical medial branch blocks are performed in an outpatient setting under fluoroscopic guidance.

  1. The patient is positioned comfortably.
  2. The skin is sterilized and numbed with local anesthesia.
  3. Using live X-ray imaging, a small needle is carefully placed near the targeted medial branch nerve.
  4. A local anesthetic is injected to temporarily block the nerve’s pain signals.

The procedure typically takes 15–30 minutes and allows patients to return home the same day.

Benefits of Cervical Medial Branch Blocks

  • Accurate diagnosis of facet joint neck pain
  • Minimally invasive outpatient procedure
  • Rapid onset of pain relief
  • Helps determine candidacy for radiofrequency ablation
  • Reduces unnecessary treatments
  • Improves function and mobility

Begin your journey to recovery.

Reach out to our specialists to schedule an initial consultation. We’ll carefully review your symptoms and match you with the right expert for your specific condition.

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