Overview
Intra discal therapies are specialised treatments used when a spinal disc is the likely source of persistent low back pain. Intervertebral discs have a limited blood supply and can heal slowly, which means disc related pain may continue even when nerve compression is not present.
People with disc related pain often notice symptoms that worsen with sitting, bending, lifting, or prolonged posture. In some cases the disc itself becomes painful due to internal disruption, inflammation, or degenerative changes.
Intra discal therapies involve delivering targeted treatment directly into the affected disc using imaging guidance. These procedures aim to reduce inflammation, modify painful disc tissue, and support healing in selected patients.
Who this treatment helps
Intra discal therapies may be considered for people with:
- Persistent low back pain suspected to arise from a specific spinal disc
- Disc degeneration or internal disc disruption confirmed on imaging
- Pain worsened by sitting, bending, or prolonged flexion
- Limited improvement with physiotherapy, medication, or manual therapy
- Disc related pain without significant nerve compression
- Symptoms affecting work, daily activity, or quality of life
A consultant assessment is required to confirm that the disc is the most likely source of pain before treatment is considered.
What are intra discal therapies
Intra discal therapies refer to a group of minimally invasive procedures performed within the intervertebral disc. These procedures are carried out using imaging guidance to ensure accurate placement of the needle.
Depending on the technique used, the aim may be to reduce inflammation inside the disc, modify painful disc tissue, or support disc stability. These treatments are typically considered when symptoms persist despite physiotherapy, medication, activity modification, and other conservative approaches.
The procedure is usually performed under local anaesthetic, sometimes with light sedation. Fluoroscopy or CT imaging is used to guide the needle into the disc safely and precisely.
Although intra discal therapies do not reverse disc degeneration, they may help manage pain and improve function in carefully selected patients.
What to expect during the procedure
- Consultant assessment and confirmation of the target disc
- Comfortable positioning for the procedure
- Skin preparation and local anaesthetic
- Image guided needle placement into the disc
- Delivery of the selected treatment
- Short monitoring period before discharge
Most intra discal procedures are performed as day case treatments.
After the procedure
It is normal to experience mild symptoms during the early recovery period.
- Mild soreness or pressure in the lower back
- Temporary stiffness
- Gradual improvement over days or weeks
Your consultant may advise:
- Avoiding heavy lifting for a short period
- Gradual return to normal activities
- Continuing physiotherapy to support spinal strength and mobility
- Monitoring symptoms and reporting any concerns
Some people notice improvement early while others experience gradual change as the disc settles and inflammation reduces.
Benefits
- Minimally invasive treatment approach
- Targets disc related pain directly
- May reduce inflammation within the disc
- Can support improved mobility and daily function
- May reduce reliance on pain medication
- Often performed as a day case procedure
Possible risks and side effects
Intra discal therapies are generally safe when performed by experienced clinicians, although all procedures carry some risk.
- Temporary soreness or increased back pain
- Mild bruising or discomfort
- Infection, which is rare
- Bleeding, uncommon
- No meaningful improvement in some cases
Your consultant will discuss the potential benefits, risks, and suitability during your assessment.
Safety note
Intra discal therapies are only offered after consultant led assessment and appropriate imaging. Please inform your consultant about medications, allergies, diabetes, pregnancy, recent infection, or bleeding disorders. If sedation is used you may need someone to drive you home after the procedure.
Arrange a consultation to discuss whether intra discal therapies may be appropriate for your disc related back pain.
You can also explore our low back pain treatments, view all pain treatments, or learn more about our pain management services.