Nucleoplasty for Lumbar Disc Herniation

Nucleoplasty is an interventional pain treatment used in non-surgical management of lumbar disc herniation. It reduces pressure within the disc, thereby reducing pressure on the nerve and pain. Performed under local anaesthesia with imaging guidance, it takes approximately 30 minutes and requires no hospital admission. It is used only for small to medium-sized, unruptured (contained) herniations; it is not suitable for every lumbar disc herniation.

What Is Nucleoplasty, and How Is It Performed?

Nucleoplasty is an interventional pain procedure among the methods used to treat lumbar disc herniation. Under imaging guidance, a fine needle (cannula) is inserted into the disc responsible for the herniation, and pressure within the disc is reduced to relieve nerve compression.

Technologies Used and Their Mechanisms

The procedure may use cold plasma, laser or radiofrequency technology. The underlying aim of all of them is to reduce pressure within the disc.

• Pressure Reduction: Energy delivered through the needle (plasma/radiofrequency/laser) reduces disc volume and pressure in a controlled manner.
• Reduced Nerve Compression and Pain: As pressure falls, the protruding disc tissue exerts less pressure on the nerve root responsible for radiating leg and lower back pain.

The Procedure

Treatment offers a comfortable process that does not disrupt the patient’s everyday quality of life and requires no hospital admission.

• Preparation: No extensive preparatory stage is needed.
• Type of Anaesthesia: The procedure is performed in an operating-theatre setting under local anaesthesia, numbing only the relevant area. A lightly sleepy state (sedation) may also be provided if necessary.
• Duration: The entire procedure takes an average of approximately 30 minutes.
• Discharge and Recovery: Following approximately 1–2 hours of clinical observation, our patients can walk home the same day. Only 2 days of rest at home are recommended afterwards.

Can Nucleoplasty Relieve Lumbar Disc Herniation? (Success Rates)

Yes, in appropriately selected patients, nucleoplasty is an effective non-surgical option for unruptured (contained) lumbar disc herniation. In a Turkish study of 52 patients, the pain score out of 10 fell from 7.5 to 2.1 at 1 year, and 94% of patients stopped or reduced pain medication [3]. Studies show that this method reduces pain in the long term, although most lack a comparison group [2, 4]. In a 5-year follow-up of patients with chronic lower back pain not due to herniation, satisfaction fell from 88% to 63% [5].

Is Nucleoplasty Safe? (Risks and Side Effects)

Yes, this imaging-guided procedure has a low complication rate. The overall complication rate for lumbar nucleoplasty was 1.8%, with the great majority of reported events being mild and temporary [2]. Because the disc space is accessed through a fine needle, the risks of tissue adhesions (epidural fibrosis) and extensive tissue damage seen with open surgery are much lower. Serious complications such as nerve injury or disc-space infection (discitis) have only appeared in rare case reports [2, 4].

Is Nucleoplasty Suitable for Every Herniation? (Patient Selection)

Patient selection is critically important. Unlike targeted treatment (epidural injection), another interventional pain method, nucleoplasty is not suitable for every lumbar disc herniation. Disc structure and degree of herniation limit its use. It is not performed in the following circumstances:

• Ruptured (extruded) herniations or those with a detached fragment (sequestered).
• Worn (degenerated) discs with reduced height and disrupted integrity.
• Patients with a high bleeding risk or severe metabolic problems.

Studies found the best results in unruptured (contained) herniations smaller than 6 mm, with at least 50% of disc height preserved relative to adjacent discs and an intact outer disc membrane (annulus fibrosus) [3]. Results are poorer in advanced disc degeneration [5].

Which Patients Are Suitable for Nucleoplasty and Which for Targeted Injection?

Nucleoplasty and epidural injection are two interventional methods used in non-surgical treatment of lumbar disc herniation, but their eligible patient groups differ. Nucleoplasty is used only for unruptured herniations meeting the criteria above. Epidural injection directly targets swelling and inflammation around the nerve root independently of disc structure, so it can also be used for ruptured herniations, degenerated discs and cases with accompanying canal narrowing. Epidural injection is therefore preferred for most patients needing non-surgical treatment, while nucleoplasty is reserved for a selected group.

🩺 Physician’s Insight & Clinical Experience

“As a physician who has extensively used both surgery and interventional pain treatments for spinal conditions for many years, I must emphasise that nucleoplasty is an effective method that can save a patient from an operation when used for the right indication, but it is not suitable for every patient with lumbar disc herniation. A proportion of patients requiring non-surgical treatment are suitable for it. Its success lies in selecting the right patients, whose herniation has not yet ruptured (disc integrity is preserved) and whose nerve compression is identified at an early stage.”

Frequently Asked Questions

What Is Nucleoplasty, and How Is It Performed?

Nucleoplasty is a non-surgical treatment for lumbar disc herniation in which a fine needle is inserted into the disc to reduce internal pressure. It is performed under local anaesthesia with imaging guidance.

What Is the Success Rate of Nucleoplasty?

In a randomised study, 56% of patients receiving nucleoplasty needed no additional procedure within 2 years (compared with 28% after repeated injection) [1]. In a Turkish study, 94% had stopped or reduced their use of pain medication at 1 year [3].

Does Nucleoplasty Have Risks or Side Effects?

Yes, but they are low: the complication rate for lumbar nucleoplasty is 1.8%, and most events are mild and temporary [2].

Does Nucleoplasty Eliminate the Herniation?

No, it does not cut out the herniation. By reducing pressure inside the disc, it relieves the pressure of protruding tissue on the nerve. The herniation does not disappear completely.

Does Nucleoplasty Work for a Ruptured Disc?

No. In a ruptured (extruded) herniation or one with a detached fragment (sequestered), the outer disc membrane has torn, so reducing internal disc pressure does not affect the herniation. Targeted treatment (epidural injection) is used as an interventional pain treatment for ruptured herniations.

Can I Travel by Plane or Bus After Nucleoplasty?

Yes, a short flight is possible 48 hours after the procedure. For long bus journeys, waiting 1 week and ensuring spinal support is more comfortable while nerve swelling settles.

Can I Have Surgery If Nucleoplasty Does Not Help?

Yes. The method does not disrupt the anatomical integrity of the spine or damage bone tissue. It therefore does not prevent a microsurgical procedure that might be required later.

Is There a Risk of Nerve Damage or Paralysis During Nucleoplasty?

The risk of paralysis is very low. Serious nerve injury has only been described in rare case reports [2, 4].

What Is the Difference Between Nucleoplasty and Targeted Treatment (Epidural Injection)?

Targeted treatment (epidural injection) addresses inflammation and swelling around the nerve; nucleoplasty lowers pressure within the disc. Targeted treatment can therefore be used in a much broader group of patients, whereas nucleoplasty is used only for unruptured herniations with preserved disc height.

How Long Does Nucleoplasty Take, and Is Hospital Admission Needed?

It takes approximately 30 minutes and requires no hospital admission. Patients are discharged the same day after approximately 1–2 hours of observation.

When Can I Return to Normal Life and Work After Nucleoplasty?

After 2 days of rest at home, patients can return to desk work and daily activities on day 3. Resuming vigorous exercise or activities involving heavy lifting is planned after the follow-up examination.

Which Specialist Performs Nucleoplasty in Istanbul?

One of the physicians performing nucleoplasty in Istanbul is M. Levent Deniz, MD, a specialist in brain, nerve and spine surgery.

How Much Does Nucleoplasty Cost?

As treatment costs vary according to the patient and hospital conditions, a definite fee can only be determined after examination and review of imaging.

References

1. Gerszten PC, Smuck M, Rathmell JP, et al. Plasma disc decompression compared with fluoroscopy-guided transforaminal epidural steroid injections for symptomatic contained lumbar disc herniation: a prospective, randomized, controlled trial. J Neurosurg Spine. 2010;12(4):357-371. PMID: 20201654. PubMed
2. Eichen PM, Achilles N, Konig V, et al. Nucleoplasty, a minimally invasive procedure for disc decompression: a systematic review and meta-analysis of published clinical studies. Pain Physician. 2014;17(2):E149-E173. PMID: 24658486. PubMed
3. Mirzai H, Tekin I, Yaman O, Bursali A. The results of nucleoplasty in patients with lumbar herniated disc: a prospective clinical study of 52 consecutive patients. Spine J. 2007;7(1):88-92. PMID: 17197339. PubMed
4. Gerges FJ, Lipsitz SR, Nedeljkovic SS. A systematic review on the effectiveness of the Nucleoplasty procedure for discogenic pain. Pain Physician. 2010;13(2):117-132. PMID: 20309378. PubMed
5. Ren DJ, Liu XM, Du SY, Sun TS, Zhang ZC, Li F. Percutaneous Nucleoplasty Using Coblation Technique for the Treatment of Chronic Nonspecific Low Back Pain: 5-year Follow-up Results. Chin Med J (Engl). 2015;128(14):1893-1897. PMID: 26168829. PubMed

• 👨‍⚕️ Author and medical reviewer of this content: M. Levent Deniz, MD – Brain, Nerve and Spine Surgeon
• ⚠️ Medical Disclaimer: This page is for information only; consult your doctor for diagnosis and treatment.