Basivertebral Nerve Ablation, or Intracept, for Vertebrogenic Low Back Pain

Name: Basivertebral Nerve Ablation, or Intracept, for Vertebrogenic Low Back Pain
Creator: Ifije Ohiorhenuan, MD, PhD

Written by Ifije Ohiorhenuan, MD, PhD — Board-Certified Spine Neurosurgeon. Last updated 2026-07-03.

Basivertebral nerve ablation, often known by the brand name Intracept, is a minimally invasive procedure that targets a pain-sensing nerve inside the vertebral body for carefully selected patients with chronic low back pain linked to specific MRI findings called Modic endplate changes.

“Minimally invasive” means small openings rather than a large incision. The “vertebral body” is the block-like front part of a spine bone, and “ablation” uses heat or another energy source to reduce a nerve’s ability to send pain signals.

What Is Basivertebral Nerve Ablation?

This treats a specific pain pathway inside the spine bone, not back pain in general — a narrower group whose chronic low back pain appears to come from the vertebral endplate region, the thin layer of bone and cartilage between the disc and the vertebral body.

The basivertebral nerve in plain language

The basivertebral nerve is a small nerve inside the vertebral body that carries pain signals from the bone and the nearby endplate region. It is different from a spinal nerve root — the larger nerve that exits the spine and travels into the leg. That distinction matters: a compressed nerve root often causes shooting leg pain, numbness, or weakness, while endplate pain is usually felt more in the low back.

Why Intracept targets this nerve

Intracept targets this nerve because it carries pain signals from damaged or inflamed endplates. Using imaging guidance — live X-ray or similar imaging — a probe is placed into the vertebral body near the nerve, and heat energy is used to ablate, or quiet, it.

What Is Vertebrogenic Pain?

Vertebrogenic pain means low back pain believed to come from the vertebral body and endplate region — “vertebrogenic” meaning coming from the vertebra, a spine bone.

Pain from the endplates, not just “the disc”

Many people are told they have “disc degeneration,” meaning age-related or wear-related change. But not all back pain comes from the disc itself. In some people the painful area is the disc-endplate-bone complex, where the disc, the endplate, and the nearby vertebral bone are all part of the pain pathway. That is why an MRI report may mention Modic changes, endplate edema, or vertebrogenic pain.

For a deeper explanation, see Vertebrogenic Pain: When Your Disc Isn’t the Source of Your Back Pain.

How vertebrogenic pain may feel

Vertebrogenic pain varies and is not diagnosed by symptoms alone. Common patterns may include:

Chronic low back pain
Midline or deep pain
Aching rather than sharp, electric pain
Pain that may worsen with sitting, bending forward, or activity
Pain that is not mainly shooting down the leg

In my practice, I pay close attention to whether the story fits the MRI. Deep midline back pain with matching endplate changes is a different pattern than leg-dominant pain from a compressed nerve.

What MRI Findings Matter for Intracept?

On MRI (magnetic resonance imaging), the findings that matter most for basivertebral nerve ablation are usually Modic type 1 or Modic type 2 changes near the vertebral endplates.

Modic changes explained simply

Modic changes are signal changes in the bone marrow next to the vertebral endplates, often seen next to a degenerating disc. They come in types:

Modic type 1 changes usually look more inflammatory or swollen (“edema” means extra fluid or swelling).
Modic type 2 changes usually look more like fatty marrow change.

These findings may support a diagnosis of vertebrogenic pain when your symptoms match. They do not automatically prove the pain source.

Why imaging alone is not enough

MRI reports often list several findings, and not all of them matter. Many people have disc bulges, arthritis, or degeneration on MRI with little or no pain. A finding matters most when the MRI pattern, pain location, symptom behavior, and clinical exam all point in the same direction.

A spine surgeon’s perspective: what I look for is not just the word “Modic.” I look for whether the endplate changes are at a level that makes sense for the patient’s pain pattern.

Other findings that may point elsewhere

Other MRI findings may suggest a different main pain source:

A disc herniation — disc material pushed out of place
Nerve compression — a nerve being squeezed
Spinal stenosis — narrowing around the nerves
Spondylolisthesis — one spine bone slipped compared with the one below it
Sacroiliac joint problems — the joint between the spine and pelvis
Facet arthritis — arthritis in the small joints at the back of the spine

These may lead to a different treatment path. Related articles:

Who May Be a Candidate?

Basivertebral nerve ablation is for selected patients, not every person with chronic low back pain. In my practice, the key question is whether the patient’s main pain generator — the structure most likely causing the main pain — has been correctly identified, not whether a procedure happens to exist.

Typical candidate profile

A typical candidate profile may include:

Chronic low back pain, often for at least several months
Pain that has not improved enough with nonsurgical care
MRI showing Modic type 1 or type 2 changes at the right levels
Symptoms that fit a vertebrogenic pain pattern
No better explanation for the main pain generator

“Nonsurgical care” may include physical therapy, exercise-based care, medications, injections, or activity changes.

In major studies of basivertebral nerve ablation, patients were carefully selected: many had low back pain for at least 6 months, had tried conservative care, and had Modic type 1 or 2 changes in the lower (lumbar) spine.

Who may not be a good fit

Basivertebral nerve ablation may not be a good fit when the main pain source appears to be something else. Examples include:

Pain mainly from nerve compression or sciatica
Significant instability or deformity that needs other evaluation
Active infection or concern for tumor
Recent fracture or acute trauma
Pain mainly from the hip, sacroiliac joint, or facet joints
Medical factors that make the procedure unsafe

“Sciatica” is leg pain, tingling, numbness, or weakness from irritation of a spinal nerve. Facet joint pain follows a different pathway (see the comparison below).

What Happens During the Intracept Procedure?

Details vary by setting and patient factors.

Before the procedure

The treating team typically reviews your symptoms and pain pattern, prior treatments, your MRI report and images, your medical history and medications, and anesthesia planning.

“Anesthesia” is medicine used to keep you comfortable and safe; this may involve sedation or general anesthesia, depending on the setting. The goal is to confirm the planned treatment matches the suspected pain source.

During the procedure

Using imaging guidance, a small access pathway is made through the pedicle — a short bridge of bone connecting the front and back parts of a vertebra — into the vertebral body. A probe is guided in near the basivertebral nerve, and heat energy is applied to ablate it. It is often done as an outpatient (same-day) procedure, depending on the setting, your health factors, and your care team.

After the procedure

Afterward, soreness at the treatment site is possible. Activity restrictions vary — some people return to light activity fairly soon, others need more time. Improvement may be gradual rather than immediate, and follow-up visits assess pain, function, and recovery over time. Results vary: some patients improve a lot, some partly, and some do not get enough relief.

How This Differs From Other Spine Treatments

The difference comes down to the target — a nerve inside the vertebral body, versus the structures other procedures address.

Intracept vs epidural steroid injection

An epidural steroid injection places anti-inflammatory medication into the epidural space (the area around the spinal nerves), and is often used when pain comes from irritated nerve roots, such as leg pain from nerve inflammation or compression. Intracept instead uses heat inside the vertebral body to target the basivertebral nerve — it does not place steroid around nerve roots.

Learn more about Epidural Steroid Injections: How They Work, How Often, and Risks.

Intracept vs facet radiofrequency ablation

Facet radiofrequency ablation (facet RFA) targets small nerves that supply the facet joints — the small paired joints at the back of the spine, which can cause back pain in some people. Unlike Intracept, which works inside the vertebral body, facet RFA treats nerves outside it. The diagnostic pathway differs too: facet pain is often tested with medial branch blocks, injections used to numb the small nerves to the facet joints.

Intracept vs decompression surgery

Decompression surgery treats nerve compression — removing pressure from a nerve. A microdiscectomy removes herniated disc material pressing on a nerve; a laminectomy removes bone or thickened tissue to open the spinal canal. Intracept does none of this: it does not remove a disc herniation, open the spinal canal, or take pressure off a compressed nerve.

If the main issue is nerve compression, articles on Microdiscectomy and Lumbar Laminectomy may be more relevant.

Benefits, Risks, and Limitations

Potential benefits

In carefully selected patients, studies have shown meaningful improvement in pain and daily function. Potential benefits may include:

Less chronic low back pain
Better ability to do daily activities
Treatment of a specific pain pathway
A less structurally invasive option than fusion for selected cases, which it does not require

“Fusion” is surgery that joins two or more spine bones so they no longer move at that level.

Possible risks

It is minimally invasive, but still a procedure with risks. These include:

Temporary pain flare
Soreness at the access site
Bleeding
Infection
Nerve or tissue injury
Fracture-related concerns
Anesthesia-related risks
Failure to improve symptoms

A “fracture” is a break in bone; this risk may matter more in people with weak bone or certain medical conditions.

Important limitations

It does not treat every cause of low back pain. It does not:

Reverse disc degeneration or make the MRI look young again
Remove a herniated disc
Decompress spinal nerves
Correct deformity
Fix instability
Treat hip, sacroiliac, or facet joint pain

The goal is meaningful pain and function improvement — and the right diagnosis matters more than the procedure name.

How to Read Your MRI Report Before Considering Intracept

When a report lists several competing findings — Modic or endplate changes pointing one way, stenosis, nerve compression, or a herniation pointing another — the challenge is deciding which one actually matches your pain pattern.

Why a spine MRI review can help

If your report mentions Modic changes, endplate changes, or vertebrogenic pain and you are not sure what that means, SpineClarity can provide a written MRI/case review from a board-certified spine surgeon. You upload your symptoms, MRI report, and relevant records, and receive a plain-language interpretation with a suggested next-step category. This is not emergency care and does not replace an in-person physician relationship, but it can help you understand what your MRI is actually saying.

When to Seek Urgent Medical Care

Seek urgent medical care now, or go to the emergency department, if you have:

New loss of bladder or bowel control
Numbness in the groin or saddle area
Rapidly worsening leg weakness
Fever with severe back pain
New back pain after major trauma
Known cancer with new severe spine pain
Unexplained weight loss with worsening pain
Severe, unrelenting pain that feels different from your usual symptoms

These symptoms may point to a serious spine condition that needs urgent evaluation.

Basivertebral nerve ablation is an elective treatment for selected chronic low back pain patients. It is not a treatment for spine emergencies.

For one important spine emergency, read Cauda Equina Syndrome: The Spine Emergency Patients Need to Recognize.

Frequently Asked Questions

How long does it take to feel better after Intracept?

Improvement may be gradual — some people notice it over weeks, others are assessed over several months. The response varies, and the procedure is not a guaranteed cure.

Is Intracept a surgery?

It is a minimally invasive spine procedure, not a fusion, and it does not remove bone to open the spinal canal or remove a herniated disc. Still, instruments are placed into the vertebral body and it carries real risks.

Can Intracept prevent the need for spinal fusion?

It does not require fusion and may be considered before more invasive options in selected cases, but it should not be promised as a way to prevent future surgery. The right treatment depends on the true pain source, spinal stability, nerve compression, deformity, health factors, and goals.

References

Antonacci, M. D., Mody, D. R., & Heggeness, M. H. (1998). Innervation of the human vertebral body: A histologic study. Journal of Spinal Disorders, 11(6), 526–531.

Brinjikji, W., Luetmer, P. H., Comstock, B., Bresnahan, B. W., Chen, L. E., Deyo, R. A., Halabi, S., Turner, J. A., Avins, A. L., James, K., Wald, J. T., Kallmes, D. F., & Jarvik, J. G. (2015). Systematic literature review of imaging features of spinal degeneration in asymptomatic populations. AJNR American Journal of Neuroradiology, 36(4), 811–816. https://doi.org/10.3174/ajnr.A4173

Chou, R., Hashimoto, R., Friedly, J., Fu, R., Dana, T., Sullivan, S. D., Bougatsos, C., Jarvik, J. G., & others. (2015). Epidural corticosteroid injections for radiculopathy and spinal stenosis: A systematic review and meta-analysis. Annals of Internal Medicine, 163(5), 373–381. https://doi.org/10.7326/M15-0934

Cohen, S. P., Bhaskar, A., Bhatia, A., Buvanendran, A., Deer, T., Garg, S., Hooten, W. M., Hurley, R. W., Kennedy, D. J., McLean, B. C., Moon, J. Y., Narouze, S., Pangarkar, S., Provenzano, D. A., Rauck, R., Sitzman, B. T., Stojanovic, M. P., & Van Zundert, J. (2020). Consensus practice guidelines on interventions for lumbar facet joint pain from a multispecialty, international working group. Regional Anesthesia & Pain Medicine, 45(6), 424–467. https://doi.org/10.1136/rapm-2019-101243

Conger, A., Schuster, N. M., Cheng, D. S., Sperry, B. P., Brook, A. L., & others. (2021). The effectiveness of intraosseous basivertebral nerve radiofrequency neurotomy for the treatment of chronic low back pain in patients with Modic changes: A systematic review. Pain Medicine, 22(5), 1039–1054. https://doi.org/10.1093/pm/pnab040

Dudli, S., Fields, A. J., Samartzis, D., Karppinen, J., & Lotz, J. C. (2016). Pathobiology of Modic changes. European Spine Journal, 25(11), 3723–3734. https://doi.org/10.1007/s00586-016-4459-7

Fischgrund, J. S., Rhyne, A., Franke, J., Sasso, R., Kitchel, S., Bae, H., Yeung, C., Truumees, E., Schaufele, M., Yuan, P., Vajkoczy, P., DePalma, M., Anderson, D. G., Thibodeau, L., & Meyer, B. (2018). Intraosseous basivertebral nerve ablation for the treatment of chronic low back pain: A prospective randomized double-blind sham-controlled multi-center study. European Spine Journal, 27(5), 1146–1156. https://doi.org/10.1007/s00586-018-5496-1

Fischgrund, J. S., Rhyne, A., Macadaeg, K., Moore, G., Kamrava, E., Yeung, C., Truumees, E., Schaufele, M., Yuan, P., DePalma, M., Anderson, D. G., & Meyer, B. (2019). Intraosseous basivertebral nerve ablation for the treatment of chronic low back pain: 2-year results from a prospective randomized double-blind sham-controlled multicenter study. International Journal of Spine Surgery, 13(2), 110–119. https://doi.org/10.14444/6015

Fischgrund, J. S., Rhyne, A., Macadaeg, K., Moore, G., Kamrava, E., Yeung, C., Truumees, E., Schaufele, M., Yuan, P., DePalma, M., Anderson, D. G., & Meyer, B. (2020). Intraosseous basivertebral nerve ablation for the treatment of chronic low back pain: 5-year treatment arm results from a prospective randomized double-blind sham-controlled multi-center study. European Spine Journal, 29(8), 1925–1934. https://doi.org/10.1007/s00586-020-06448-x

Jensen, T. S., Karppinen, J., Sorensen, J. S., Niinimäki, J., & Leboeuf-Yde, C. (2008). Vertebral endplate signal changes, or Modic change: A systematic literature review of prevalence and association with non-specific low back pain. European Spine Journal, 17(11), 1407–1422. https://doi.org/10.1007/s00586-008-0770-2

Khalil, J. G., Smuck, M., Koreckij, T., Keel, J., Beall, D., Goodman, B., Kalapos, P., Nguyen, D., & Garfin, S. (2019). A prospective, randomized, multicenter study of intraosseous basivertebral nerve ablation for the treatment of chronic low back pain. The Spine Journal, 19(10), 1620–1632. https://doi.org/10.1016/j.spinee.2019.05.598

Koreckij, T. D., Kreiner, D. S., Khalil, J. G., Smuck, M., Markman, J. D., Garfin, S. R., & others. (2021). Prospective, randomized, multicenter study of intraosseous basivertebral nerve ablation for the treatment of chronic low back pain: 24-month treatment arm results. North American Spine Society Journal, 8, 100089. https://doi.org/10.1016/j.xnsj.2021.100089

Lorio, M., Clerk-Lamalice, O., Beall, D. P., & Julien, T. (2020). International Society for the Advancement of Spine Surgery guideline—intraosseous ablation of the basivertebral nerve for the relief of chronic low back pain. International Journal of Spine Surgery, 14(1), 18–25. https://doi.org/10.14444/7002

Lotz, J. C., Fields, A. J., & Liebenberg, E. C. (2013). The role of the vertebral end plate in low back pain. Global Spine Journal, 3(3), 153–164. https://doi.org/10.1055/s-0033-1347298

Modic, M. T., Steinberg, P. M., Ross, J. S., Masaryk, J. T., & Carter, J. R. (1988). Degenerative disk disease: Assessment of changes in vertebral body marrow with MR imaging. Radiology, 166(1 Pt 1), 193–199. https://doi.org/10.1148/radiology.166.1.3336678

Patel, K., & Upadhyayula, S. Epidural steroid injections. In StatPearls. Treasure Island, FL: StatPearls Publishing. NCBI Bookshelf.

Qaseem, A., Wilt, T. J., McLean, R. M., Forciea, M. A., & Clinical Guidelines Committee of the American College of Physicians. (2017). Noninvasive treatments for acute, subacute, and chronic low back pain: A clinical practice guideline from the American College of Physicians. Annals of Internal Medicine, 166(7), 514–530. https://doi.org/10.7326/M16-2367

Sayed, D., Grider, J., Strand, N., Hagedorn, J. M., Falowski, S., Lam, C. M., & others. (2022). Best practice guidelines on the diagnosis and treatment of vertebrogenic pain with basivertebral nerve ablation from the American Society of Pain and Neuroscience. Journal of Pain Research, 15, 2801–2819. https://doi.org/10.2147/JPR.S378544

American College of Radiology. (2021). ACR Appropriateness Criteria® Low Back Pain: 2021 Update. Journal of the American College of Radiology, 18(11S), S361–S379. https://doi.org/10.1016/j.jacr.2021.08.002