Facet joint pain can make everyday movements—bending, twisting, even standing up straight—feel unpredictable. Deciding how to treat it often means weighing a fast-acting option against one built for longer-term joint health. Understanding how steroid injections and regenerative medicine treatments differ can help you and your physician choose the path that fits your goals.
What Is Facet Joint Pain?
The facet joints are small, paired joints that run along the back of the spine, guiding movement and providing stability between vertebrae. When these joints become inflamed or degenerate—often due to arthritis, repetitive stress, or age-related wear—they can produce localized pain that worsens with extension or rotation. Facet-related pain is common in the lumbar and cervical spine and is frequently mistaken for general back stiffness rather than a specific, treatable joint issue.
How Steroid Injections Treat Facet Pain
A corticosteroid injection delivers anti-inflammatory medication directly into or around the facet joint, performed under fluoroscopic guidance by a physician for precision and safety. Steroid injections:
- Reduce localized inflammation and swelling around the joint
- Often provide relief within days
- Can serve a diagnostic purpose, confirming the facet joint as the pain source
- Are typically temporary in effect, lasting weeks to a few months
Corticosteroid Injection vs. PRP: How Regenerative Medicines Treat Facet Pain
Rather than targeting inflammation directly, as with steroid injections, regenerative treatments such as PRP and BMAC trigger the body's own healing response within the joint's supporting tissues. Key information about regenerative medicine includes:
- Uses the patient's own biologic material—platelets, growth factors, or bone marrow-derived cells
- Aims to support the joint's long-term structure and function, not just symptom relief
- Takes longer to produce results, with benefits building gradually
- May reduce reliance on repeated steroid exposure over time
Regenerative Medicine Options for Facet Pain
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Treatment
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Mechanism
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Onset & Duration
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Insurance
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Best Fit For
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PRP Therapy
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Concentrated platelets and growth factors from the patient's own blood stimulate the body's natural healing response.
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Gradual onset (weeks); studies show sustained or improved relief at 3-6+ months.
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Generally self-pay; HSA/FSA funds often apply.
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Longer-term joint health, or avoiding repeated steroid exposure.
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BMAC (Bone Marrow Aspirate Concentrate)
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Concentrated mesenchymal stem cells and growth factors from the patient's own bone marrow support tissue repair.
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Gradual onset; benefits build over weeks to months as tissue regenerates.
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Generally self-pay; HSA/FSA funds often apply.
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More advanced disc, joint, or tendon degeneration, where PRP alone may be insufficient.
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Prolotherapy
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A dextrose solution triggers a controlled inflammatory response that stimulates collagen growth in ligaments and tendons.
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Gradual; often requires a series of injections over weeks to months.
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Not covered by insurance; considered investigational.
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Ligament or tendon laxity contributing to joint instability near the facet.
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Which Treatment Is Right for You?
The right approach depends on how long you've experienced symptoms, your prior treatment history, and your goals for recovery.
- Steroid injections may be appropriate for rapid relief or to confirm a diagnosis
- Regenerative therapy options may suit patients focused on long-term joint health
- BMAC is generally considered alongside PRP for more advanced degeneration, not as a standalone upgrade
- A physician's evaluation determines which patients are appropriate candidates for each option
Frequently Asked Questions About Facet Joint Injections
How Many Facet Joint Injections Will I Need?
This varies by patient. If a patient experiences significant relief after one injection, the procedure can be repeated in the future if this is done infrequently.
How Many Sessions Will I Need for PRP Therapy?
Most patients require a personalized treatment plan, as response to PRP therapy depends on the extent of joint degeneration and individual healing patterns. Your physician will outline the expected number of sessions during the evaluation.
Is a Medial Branch Block the Same as a Facet Joint Injection?
No. A medial branch block targets the small nerves that carry pain signals from the facet joint, primarily for diagnostic purposes. A facet joint injection delivers medication directly into the joint itself for both diagnostic and therapeutic benefit.
How Long Does Relief from a Facet Joint Injection Typically Last?
Relief duration varies widely — some patients experience weeks of improvement, while others benefit for several months. Response to treatment helps guide whether additional injections or alternative therapies are appropriate.
Facet Pain Relief, Tailored to You — Compare Your Options with Desert Spine and Sports Physicians
Whether facet pain calls for fast, targeted relief or a longer-term regenerative approach, our board-certified, fellowship-trained physiatrists and pain management physicians can help you compare your options with clarity and confidence.
With locations in Phoenix, Mesa, Scottsdale, Peoria, and Gilbert, Desert Spine and Sports Physicians is ready to help you find the path toward lasting relief. Request an appointment today to get started.
July 24, 2026
