Disc Conditions

Decoding Discogenic Pain

Discogenic pain, originating from the intervertebral discs, is a prevalent cause of chronic back pain. Understanding the anatomy of intervertebral discs, the natural progression of disc-related conditions, and the array of diagnostic and interventional treatment options can help manage and alleviate this debilitating condition.

Basic Anatomy of the Intervertebral Disc

Intervertebral discs are fibrocartilaginous cushions situated between the vertebral bodies in the spine. Each disc has two main components:

  1. Nucleus Pulposus: The inner gel-like core that provides cushioning and flexibility.
  2. Annulus Fibrosus: The tough, outer fibrous ring that encases and protects the nucleus pulposus.

These discs allow for spinal flexibility and act as shock absorbers during activities such as walking, running, and lifting.

Natural History of Intervertebral Disc-Related Conditions

The intervertebral discs undergo degenerative changes with aging and other factors:

  1. Degenerative Disc Disease (DDD): A condition where discs lose hydration and elasticity, leading to reduced shock absorption and potential disc herniation.

  2. Disc Herniation: Occurs when the nucleus pulposus protrudes through the annulus fibrosus, often compressing nearby nerves and causing pain.

  3. Disc Bulge: A less severe form of herniation where the disc bulges outwards but the nucleus pulposus remains contained.
  4. Internal Disc Disruption: Characterized by tears in the annulus fibrosus, leading to pain due to inflammatory responses.

The progression of these conditions can lead to chronic pain, reduced mobility, and neurological symptoms such as sciatica.

Diagnosis and Work-Up

A comprehensive evaluation is crucial for diagnosing discogenic pain:

  1. Clinical Assessment: Detailed medical history and physical examination to identify pain patterns and neurological deficits.
  2. Imaging Studies:
    • MRI: The gold standard for visualizing disc health, identifying herniations, bulges, and degenerative changes.
    • CT Scans: Useful for detailed bone imaging and detecting calcified herniations.
  3. Provocative Discography: An invasive procedure where contrast dye is injected into the disc to reproduce pain and identify the pain-generating disc.
  4. Electrodiagnostic Studies: Nerve conduction studies and electromyography (EMG) can help determine if nerve compression is contributing to symptoms.

Interventional Treatment Modalities

When conservative treatments like physical therapy, medications, or bracing fail to provide relief, interventional treatments can offer significant benefits:

  1. Epidural Steroid Injections (ESI): Steroids are injected into the epidural space to reduce inflammation and pain caused by disc herniation or bulge.
  2. Disc-Fx: A minimally invasive procedure where a needle-like device is inserted into the disc, and radiofrequency energy is used to remove a small portion of the nucleus pulposus, reducing pressure and pain.
  3. VIA Disc: A minimally invasive procedure where a proprietary regenerative disc material is injected into the disc to help it recover.
  4. Intracept Procedure: A minimally invasive procedure to destroy basivertebral nerves to address disc and vertebral bone pain.
  5. Percutaneous Disc Decompression: Techniques such as endoscopic discectomy or percutaneous laser disc decompression aim to remove part of the herniated disc material to relieve pressure on nerves.
  6. Disc Biacuplasty: A form of radiofrequency ablation where electrodes are placed on either side of the affected disc to deliver controlled heat, denaturing the pain-causing nerves within the disc.
  7. Stem Cell Therapy: An emerging treatment where stem cells are injected into the disc to promote healing and regeneration, potentially reversing some degenerative changes.
  8. Spinal Cord Stimulation (SCS): Involves placing a device near the spinal cord to send electrical impulses that interrupt pain signals, offering relief for chronic discogenic pain.


Discogenic pain, stemming from intervertebral disc pathology, requires a thorough diagnostic approach and a tailored treatment plan. While conservative methods remain first-line treatments, interventional modalities offer promising solutions for those with persistent pain. By targeting the underlying disc pathology, these advanced procedures can significantly enhance pain management and improve quality of life.


  1. Fardon DF, Williams AL, Dohring EJ, et al. “Lumbar disc nomenclature: version 2.0: recommendations of the combined task forces of the North American Spine Society, the American Society of Spine Radiology and the American Society of Neuroradiology.” Spine J. 2014.
  2. Chou R, Huffman LH. “Medications for acute and chronic low back pain: a review of the evidence for an American Pain Society/American College of Physicians clinical practice guideline.” Ann Intern Med. 2007.
  3. Manchikanti L, Singh V, Falco FJ, Benyamin RM, Hirsch JA. “Epidural steroid injections in the management of chronic spinal pain: a systematic review.” Pain Physician. 2009.
  4. Fischgrund JS, Rhyne A, Franke J, et al. “Intradiscal stem cell injections for chronic discogenic low back pain: preliminary results from a prospective randomized controlled trial.” Spine J. 2018.
  5. Lutz GE, Vad VB, Wisneski RJ. “Fluoroscopic transforaminal lumbar intervertebral disc injection: an improved technique for diagnosing the level of intervertebral disc pathology.” Spine. 1998.

These references provide further insights into the anatomy, diagnostic methods, and interventional treatments for discogenic pain.

Location Map:

Contact Us Today

  • * All indicated fields must be completed.
    Please include non-medical questions and correspondence only.
  • This field is for validation purposes and should be left unchanged.