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

Written by Ifije Ohiorhenuan, MD, PhD — Board-Certified Spine Surgeon. Last updated 2026-06-20.

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 the procedure is done through small openings rather than a large incision. The “vertebral body” is the thick, block-like front part of a spine bone. “Ablation” means using heat or another energy source to reduce a nerve’s ability to send pain signals.

This article explains what the procedure is, what MRI findings matter, who may fit the typical profile, and how Intracept is different from injections, facet ablation, and decompression surgery.

{/ Suggested diagram: “Where Basivertebral Nerve Ablation Targets Pain” /}

What Is Basivertebral Nerve Ablation?

Basivertebral nerve ablation is a procedure that treats a specific pain pathway inside the spine bone.

It is not a general treatment for all back pain. It is designed for a narrower group of people with chronic low back pain that appears to come from the vertebral endplate region.

The “vertebral endplate” is the thin layer of bone and cartilage between the disc and the vertebral body. The “disc” is the cushion between two spine bones.

The basivertebral nerve in plain language

The basivertebral nerve is a small nerve inside the vertebral body.

Its job is to carry pain signals from the inside of the spine bone and the nearby endplate region. This is different from a spinal nerve root. A “nerve root” is a larger nerve that exits the spine and travels into the leg.

That distinction matters.

Pain from a compressed nerve root often feels like shooting leg pain, numbness, or weakness. Pain from the vertebral endplate region is usually felt more in the low back.

Why the Intracept procedure targets this nerve

The Intracept procedure targets the basivertebral nerve because that nerve can carry pain signals from damaged or inflamed endplates.

During the procedure, a probe is placed into the vertebral body using imaging guidance. “Imaging guidance” means live X-ray or similar imaging is used to guide the instruments. The probe is positioned near the basivertebral nerve. Heat energy is then used to ablate, or quiet, that nerve.

This is not the same as:

An epidural steroid injection
A microdiscectomy
A laminectomy
Facet joint radiofrequency ablation

Each of those treatments targets a different pain problem.

What Is Vertebrogenic Pain?

Vertebrogenic pain means low back pain believed to come from the vertebral body and endplate region.

“Vertebrogenic” simply means “coming from the vertebra,” which is a spine bone.

Pain from the vertebral endplates, not just “the disc”

Many people are told they have “disc degeneration.” Degeneration means age-related or wear-related change.

But not all pain comes from the disc itself. In some people, the painful area may be the disc-endplate-bone complex. That means the disc, the endplate, and the nearby vertebral bone may all be part of the pain pathway.

This is why the 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 can vary. It is not diagnosed by symptoms alone.

Common patterns may include:

Chronic low back pain
Pain that feels midline or deep
Aching pain rather than sharp electric pain
Pain that may worsen with sitting
Pain that may worsen with bending forward
Pain that may worsen with 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?

MRI stands for magnetic resonance imaging. It is a scan that shows discs, nerves, bones, and soft tissues in detail.

For basivertebral nerve ablation, the MRI findings that matter most are usually Modic type 1 or Modic type 2 changes near the vertebral endplates.

Modic changes explained simply

Modic changes are MRI signal changes in the bone marrow next to the vertebral endplates.

“Bone marrow” is the tissue inside bone. “Signal change” means that an area looks different on MRI than normal bone marrow.

Modic changes are often seen next to a degenerating disc.

There are different types:

Modic type 1 changes usually look more inflammatory or swollen on MRI. “Inflammatory” means the tissue may be irritated. “Edema” means extra fluid or swelling.
Modic type 2 changes usually look more like fatty marrow change. This means the bone marrow near the endplate has changed in a more fatty pattern.

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. Some may matter. Some may not.

Many people have disc bulges, arthritis, or degeneration on MRI even when they have little or no pain. That is why the report must be matched to the full picture.

The 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 on MRI 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 MRI findings that may point elsewhere

Other MRI findings may suggest a different main pain source.

These include:

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

These problems may lead to a different treatment path.

Helpful related articles include:

Who May Be a Candidate for Basivertebral Nerve Ablation?

Basivertebral nerve ablation is for selected patients. It is not for every person with chronic low back pain.

In my practice, the most important question is not whether a procedure exists. It is whether the patient’s main pain generator has been correctly identified.

A “pain generator” is the structure most likely causing the main pain problem.

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, activity changes, or other nonoperative treatments.

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.

“Lumbar” means the lower back.

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
Pain mainly from the sacroiliac joint
Pain mainly from facet joints
Medical factors that make the procedure unsafe

“Sciatica” means pain, tingling, numbness, or weakness that travels down the leg due to irritation of a spinal nerve.

Facet joint pain has a different pathway and may be evaluated for Radiofrequency Ablation for Facet Joint Pain.

What Happens During the Intracept Procedure?

The details can vary by setting and patient factors. This section gives a general overview.

Before the procedure

Before the procedure, the treating team typically reviews:

Your symptoms
Your pain pattern
Prior treatments
Your MRI report and images
Your medical history
Your medications
Anesthesia planning

“Anesthesia” means medicine used to keep you comfortable and safe during a procedure. This may involve sedation or general anesthesia, depending on the setting. “Sedation” means medicine that makes you relaxed or sleepy.

The goal is to confirm that the planned treatment matches the suspected pain source.

During the procedure

The Intracept procedure is usually performed with imaging guidance.

A small access pathway is made through the pedicle into the vertebral body. The “pedicle” is a short bridge of bone that connects the front and back parts of a vertebra.

A probe is guided into the vertebral body near the basivertebral nerve. Heat energy is then applied to ablate the nerve.

The procedure is often done as an outpatient or same-day procedure. “Outpatient” means you go home the same day. This depends on the setting, your health factors, and how your care team performs the procedure.

After the procedure

After the procedure, 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. Follow-up visits are used to assess pain, function, and recovery over time.

Some patients improve a lot. Some improve partly. Some do not get enough relief.

How Is This Different From Other Spine Treatments?

The difference comes down to the target.

Basivertebral nerve ablation targets a nerve inside the vertebral body. Other procedures target different structures.

Intracept vs epidural steroid injection

An epidural steroid injection places anti-inflammatory medication into the epidural space. The “epidural space” is the area around the spinal nerves.

Epidural injections are often used when pain comes from irritated nerve roots, such as leg pain from nerve inflammation or compression.

Intracept is different. It does not place steroid medication around nerve roots. It uses heat inside the vertebral body to target the basivertebral nerve.

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

Intracept vs facet radiofrequency ablation

Facet radiofrequency ablation, or facet RFA, targets small nerves that supply the facet joints.

The facet joints are the small paired joints in the back of the spine. They can cause back pain in some people.

Basivertebral nerve ablation targets a nerve inside the vertebral body. Facet RFA targets nerves outside the vertebral body that serve the facet joints.

The diagnostic pathway is also different. Facet pain is often tested with medial branch blocks. A “medial branch block” is an injection used to numb the small nerves to the facet joints.

Intracept vs decompression surgery

Decompression surgery treats nerve compression.

“Decompression” means 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 not remove a disc herniation. It does not open the spinal canal. It does not take pressure off a compressed nerve.

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

Clinically, this distinction matters. When a patient has leg-dominant pain from nerve compression, I think very differently than when the pain is deep, midline, and linked to endplate changes.

Benefits, Risks, and Limitations

Basivertebral nerve ablation can be helpful for the right patient. It also has limits.

Potential benefits

In carefully selected patients, studies have shown meaningful improvement in pain and daily function after basivertebral nerve ablation.

Potential benefits may include:

Less chronic low back pain
Better ability to do daily activities
No spinal fusion required for the procedure
Treatment of a specific pain pathway
A less structurally invasive option than fusion for selected cases

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

Possible risks

Basivertebral nerve ablation is minimally invasive, but it is still a procedure with risks.

Possible risks 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. Fracture risk considerations may matter more in people with weak bone or certain medical conditions.

Important limitations

Basivertebral nerve ablation does not treat every cause of low back pain.

It does not:

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

A practical way to frame expectations is this: the goal is meaningful pain and function improvement, not making the MRI look young again.

The right diagnosis matters more than the procedure name.

How to Think About Your MRI Report Before Considering Intracept

MRI reports can be confusing. They often list many findings at once.

The key question is not, “Is there anything abnormal?” Most spine MRIs show something abnormal with age.

The better question is, “Which finding best matches my symptoms?”

Look for the words “Modic,” “endplate,” or “vertebrogenic”

Your MRI report may use terms such as:

Modic type 1 changes
Modic type 2 changes
Endplate edema
Degenerative endplate signal change
Vertebrogenic pain
Disc degeneration at the same level

These words may be relevant to basivertebral nerve ablation.

But the words alone are not enough.

Look for competing explanations

Your MRI report may also describe findings that point in a different direction.

Look for terms such as:

Severe stenosis
Nerve root compression
Large disc herniation
Spondylolisthesis
Fracture
Infection concern
Tumor concern

When a report contains several abnormalities, the challenge is deciding which finding actually matches your pain pattern.

Why a spine MRI review can help

MRI reports can contain multiple abnormalities at once. You may see degenerative disc disease, Modic changes, stenosis, bulges, arthritis, or endplate changes all in the same report.

That can make it hard to know what matters most.

If your MRI 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

Is basivertebral nerve ablation the same as the Intracept procedure?

In many patient discussions, yes. Intracept is a brand name for a basivertebral nerve ablation system.

The procedure targets the basivertebral nerve inside the vertebral body. It is used for selected patients with chronic low back pain linked to Modic type 1 or type 2 endplate changes.

What are Modic changes on MRI?

Modic changes are signal changes in the bone marrow near the vertebral endplates.

The endplates are the thin layers between the disc and the spine bone. Modic type 1 changes usually look more inflammatory or swollen. Modic type 2 changes usually look more like fatty marrow change.

Do Modic changes always cause back pain?

No.

Modic changes can be associated with low back pain, but they do not always prove the pain source. MRI findings must be matched with your pain location, symptom behavior, exam, and other imaging findings.

Who is a good candidate for basivertebral nerve ablation?

A typical candidate has chronic low back pain, has not improved enough with nonsurgical care, and has Modic type 1 or type 2 changes at levels that match the pain pattern.

Just having back pain or disc degeneration is not enough. Other pain sources must also be considered.

How long does it take to feel better after Intracept?

Improvement may be gradual.

Some people notice improvement over weeks. Others are assessed over several months. The response varies. The procedure is not a guaranteed cure.

Is Intracept a surgery?

It is a minimally invasive spine procedure. It is not a fusion. It does not remove bone to open the spinal canal. It does not remove a herniated disc.

Some people may still think of it as a procedure rather than “surgery,” but it is done with instruments placed into the vertebral body and has real risks.

Does basivertebral nerve ablation treat sciatica?

Basivertebral nerve ablation is not designed to treat sciatica from nerve compression.

Sciatica usually means pain traveling down the leg from an irritated or compressed nerve root. That problem often follows a different evaluation and treatment path.

How is Intracept different from facet radiofrequency ablation?

Intracept targets the basivertebral nerve inside the vertebral body.

Facet radiofrequency ablation targets small nerves that supply the facet joints in the back of the spine. The pain source and diagnostic process are different.

Can Intracept prevent the need for spinal fusion?

Intracept does not require fusion, and it 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, stability of the spine, nerve compression, deformity, health factors, and goals.

What should I do if my MRI report mentions endplate changes but my doctor has not explained them?

Start by noting the exact words in the report, such as Modic type 1, Modic type 2, endplate edema, or degenerative endplate signal change.

Also look for other findings, such as stenosis, nerve compression, disc herniation, spondylolisthesis, fracture, infection, or tumor concern.

A written MRI/case review can help organize those findings in plain language and suggest what category of next step may make sense to discuss.

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