Facet Joint Injections for Accident Injuries in Granada Hills, CA
Facet joint injuries are the most common and most frequently under-diagnosed source of chronic neck and back pain after a car accident. At Modern Pain Solutions, Dr. Jungjae Lim, MD provides fluoroscopic-guided facet joint injections and radiofrequency ablation (RFA) for accident patients throughout Granada Hills, the San Fernando Valley, and Los Angeles — with lien acceptance and complete documentation for personal injury cases. Call (818) 826-4145 today.
What Are Facet Joints and Why Do Car Accidents Injure Them?
The facet joints (also called zygapophyseal joints or Z-joints) are small paired joints located at each level of the spine on both sides of the vertebral column. They stabilize the spine and guide its movement. Each facet joint is surrounded by a capsule filled with synovial fluid and is richly innervated by the medial branch nerves — which is why facet joint injury causes such significant and specific pain.
The acceleration-deceleration forces of a car accident — particularly the hyperextension-hyperflexion motion of a rear-end collision — place extreme stress on the cervical facet joints. Research has consistently identified cervical facet joint injury as the single most common structural source of chronic neck pain and cervicogenic headaches following rear-end collisions. Lumbar facet joints are also frequently injured in side-impact and high-speed frontal collisions. At Modern Pain Solutions in Granada Hills, CA , Dr. Lim evaluates for facet joint injury in every accident patient with spinal pain — because failing to identify and treat a facet injury means the patient’s pain will persist regardless of other treatments provided.
Symptoms of Facet Joint Injury After an Accident
- Localized neck or back pain directly over the affected spinal levels
- Pain that worsens with extension (bending backward) or rotation of the spine
- Cervicogenic headaches — headaches that originate at the base of the skull and radiate forward, caused by upper cervical facet injuries
- Referred pain patterns — upper cervical facet injuries refer pain to the head and neck; lower cervical to the shoulder and upper back; lumbar facets to the buttock and hip
- Morning stiffness and pain with prolonged standing or sitting
- No radiating pain below the knee or elbow (distinguishing facet pain from disc herniation with nerve root compression)
Diagnosing Facet Joint Injury: Medial Branch Nerve Blocks
Facet joint injury does not reliably appear on MRI — a fact that insurance companies sometimes use to argue that patients with normal imaging have no significant injury. However, facet joint pain is clinically diagnosed using fluoroscopic-guided medial branch nerve blocks.
A medial branch block (MBB) is a diagnostic injection that places a small amount of local anesthetic precisely onto the medial branch nerves that supply the suspected facet joints. If the patient experiences significant temporary pain relief from an MBB at specific facet levels, this confirms those joints as the pain source — providing objective, physician-documented evidence of the injury even when imaging is inconclusive. This diagnostic confirmation is particularly valuable for personal injury cases in which the defense may attempt to argue that the patient’s pain is not supported by structural evidence.
Facet Joint Treatment: Injections and Radiofrequency Ablation
Once the injured facet joints are identified, Dr. Lim offers two evidence-based treatment options:
- Facet joint injections — Delivering corticosteroid medication directly into the facet joint capsule to reduce inflammation and provide pain relief. These injections are therapeutic and serve as an additional confirmation of the facet joint as the injury source.
- Radiofrequency ablation (RFA) — After two positive medial branch blocks confirm the injury level, RFA uses heat generated by radiofrequency energy to deactivate the medial branch nerves supplying the painful facet joints. RFA provides longer-lasting relief — typically six months to two or more years — and is indicated for patients with confirmed, persistent facet-mediated pain from accident injuries.
Both procedures are performed under fluoroscopic guidance at Modern Pain Solutions and thoroughly documented for personal injury legal cases. They are available on a lien basis for qualified accident patients. See our main Injections page for the full range of procedures, and our Personal Injury page for lien information. Call (818) 826-4145.
Facet Injections in Personal Injury Cases: Why They Matter
In personal injury litigation, facet joint injuries are both common and frequently contested. The treatment pathway — medial branch blocks confirming injury level, followed by therapeutic facet injections or RFA — creates an evidence-based, objectively documented record of facet joint injury that is difficult to dispute. Each step in the diagnostic and treatment sequence is recorded in Dr. Lim’s physician-authored clinical notes, building a detailed narrative of the accident-caused injury, the diagnostic workup, the confirmed injury source, and the treatment provided.
This documentation record is exactly what personal injury attorneys need to establish the nature and severity of their client’s spinal injuries, rebut defense arguments that the injuries are pre-existing or minor, and support the damages associated with ongoing pain and treatment. Modern Pain Solutions accepts lien-based cases — call (818) 826-4145 or visit our For Attorneys page.
Frequently Asked Questions — Facet Joint Injections
Are facet joint injections available on a lien for accident patients?
Yes. Modern Pain Solutions accepts lien-based cases for accident patients who require facet joint injections or radiofrequency ablation. The complete diagnostic and treatment sequence — medial branch blocks, facet injections, and RFA — is available under lien arrangements with no upfront cost. Payment is deferred until the personal injury case resolves. Call (818) 826-4145 to discuss eligibility.
What is the most common cause of neck pain after a rear-end car accident?
Research consistently identifies cervical facet joint injury as the single most common structural cause of chronic neck pain following rear-end collisions. The hyperextension-hyperflexion motion of a rear-end crash places extreme stress on the cervical facet joint capsules, causing injury that produces localized neck pain, restricted range of motion, and cervicogenic headaches. At Modern Pain Solutions, Dr. Lim evaluates every accident patient with neck pain for facet joint involvement using medial branch nerve blocks under fluoroscopic guidance.
Will a facet joint injury show up on MRI?
Often not clearly. Facet joint capsule injuries and synovial inflammation may not be reliably visible on standard MRI sequences — which is one reason why facet-mediated pain is underdiagnosed. The gold standard for confirming facet joint injury is a diagnostic medial branch nerve block, not MRI. A positive response to a fluoroscopic-guided medial branch block at specific levels provides objective, physician-documented confirmation of the injury source — valuable both for treatment and for legal purposes in your personal injury case.
What is the difference between a medial branch block and a facet injection?
A medial branch block places anesthetic onto the nerves supplying the facet joint to confirm it as a pain source — it is primarily diagnostic. A facet joint injection places corticosteroid medication inside the joint itself — it is primarily therapeutic. In clinical practice, medial branch blocks are performed first to confirm the injury level, and facet injections or RFA follow once the diagnosis is established. At Modern Pain Solutions, both are performed under fluoroscopic guidance and thoroughly documented for personal injury cases.
How long does radiofrequency ablation last for facet pain from an accident?
Radiofrequency ablation of the medial branch nerves typically provides pain relief lasting six months to two or more years, depending on the individual patient and the treated spinal levels. Relief duration is significantly longer than from repeated steroid injections alone. When pain returns — because the ablated nerves regenerate over time — the RFA procedure can typically be repeated with similar results. All RFA procedures at Modern Pain Solutions are available on lien and fully documented for personal injury claims.
How does facet joint injury documentation help my personal injury case?
The medial branch block and facet injection sequence creates an objective, step-by-step documented record of the facet joint as the injury source — including the diagnostic confirmation, the therapeutic response, and the ongoing treatment necessity. This documentation is particularly valuable when the defense argues that a patient’s chronic neck or back pain is not supported by imaging. Dr. Lim’s physician-authored notes provide clear, credible evidence of facet-mediated injury directly traceable to the accident.
Can facet joint pain develop weeks after a car accident?
Yes. Like many accident injuries, facet joint pain may not reach its full symptom intensity immediately after a collision. Inflammation and joint capsule damage can evolve over days to weeks following the accident, with pain patterns becoming more defined and localized as the acute phase passes. If your neck or back pain has increased or changed in character in the weeks following your accident, contact Modern Pain Solutions at (818) 826-4145 for evaluation. We accept lien-based cases and see accident patients quickly.
