Spinal Decompression Therapy
What Is Spinal Decompression Therapy?
Spinal Decompression therapy is a safe, non- surgical and drug free computer-controlled traction treatment method designed to reduce mechanical pressure on spinal discs and irritated nerves.
It is commonly used with patients who suffer from;
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Chronic neck and / or lower back pain caused by disc problems and other spinal related conditions.
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Disc bulges and herniations
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Sciatica
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Degenerative disc disease
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Pars Defects and Spondylolisthesis (Grade 1 and 2)
A spinal decompression therapy treatment gently lengthens and releases the spine through repetitive movements by the revolutionary HillDT Spinal Decompression therapy table.
At our clinic, spinal decompression therapy is performed using HillDT spinal decompression tables following review of CT or MRI imaging.
Spinal Decompression Therapy Creates A Negative Pressure Within The Disc
During treatment, the spinal decompression table applies gentle, computer-controlled pulling forces to targeted spinal segments. As the table pulls and releases, a negative pressure change is created within the intervertebral disc, surrounding soft tissue and spinal joints. The reduction of pressure inside the disc (decompression) allows the disc bulge or herniation and the nutrients to be pulled back into the disc.
The goal is to reduce compressive load through the affected disc and surrounding joints.
This process aims to:
• Reduce pressure on irritated nerves
• Improve movement within stiff spinal segments
• Create negative pressure within the disc
• Encourage fluid and nutrient exchange within the disc
Many patients describe the treatment as a slow stretching sensation through the lower back or neck.
The Hill DT system continuously monitors muscle resistance throughout treatment and adjusts tension automatically to reduce muscle guarding.
Rehydration of the disc and surrounding structures creates a physiological change which decreases pain levels and assists the body’s natural healing process. Patients typically experience significant improvement within 25-30 treatments.
Why Imaging Is Important
Spinal decompression therapy should not be applied using guesswork.
Every disc injury behaves differently depending on:
• Disc level involved
• Direction of disc bulge
• Severity of nerve compression
• Presence of instability or degeneration
• Previous surgery
• Degree of disc collapse
For this reason, all patients require CT or MRI imaging before beginning spinal decompression therapy.
Your scans help determine:
• Whether you are an appropriate candidate
• Which spinal levels require treatment
• The angle and direction of decompression
• The amount of force used
• Whether treatment should proceed at all
If we do not believe spinal decompression is appropriate for your condition, we will tell you honestly.
Conditions That May Respond To Spinal Decompression Therapy
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Bulging or Herniated Discs
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Spinal Stenosis
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Sciatica
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Disc Degeneration
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Facet Syndrome
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Spondylosis / Pars Defects (Grade 1 and 2 Spondylolisthesis)
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Pinched Nerves
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Failed Back discectomy, laminectomy
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Arm/Leg Pain and Numbness
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Chronic Neck or Back Pain that is not responding to traditional spinal treatment.
How Does Spinal Decompression Work?
When a bulging or herniated disc shifts out of alignment, it may exert pressure on adjacent nerves. This compression can disrupt the transmission of signals between the central nervous system and the brain, resulting in chronic pain. Persistent compression hinders the healing of damaged discs, causing ongoing pain and other symptoms for the patient
Spinal decompression therapy increases the space between vertebrae, allowing a bulging or herniated disc to return to its proper position within the spine. This alleviates pressure on the nerves and surrounding soft tissues. By counteracting the effects of axial load or spinal compression, the therapy enhances circulation, promoting the flow of nutrients, oxygen, and fluids back into the disc. This process stimulates the body’s natural healing mechanisms.
What Does Treatment Feel Like?
Most patients describe spinal decompression therapy as:
• Gentle stretching
• Pain free or minimal pain
• Rhythmic pulling and relaxing
• Pressure relief through the spine
• Mild tightness or stiffness afterwards
The treatment should not feel aggressive or forceful.
Some patients experience temporary post-treatment soreness or stiffness during the early stages of care as muscles, ligaments and joints begin moving differently.
How Many Treatments Are Usually Required?
Disc injuries and irritated nerves often take time to settle.
Most spinal decompression programs involve:
• Approximately 3 visits per week
• Around 10 weeks of care
• Gradual increases in decompression force over time
The first 3 weeks are often used as a trial period to assess response to care.
Improvement is not always linear.
Some patients improve quickly, while others experience more gradual changes over time.
Important Limitations
Not every patient is an appropriate candidate for spinal decompression therapy.
Some spinal conditions respond poorly to decompression, while others may require surgical opinion instead.
Certain severe spinal instability cases, some fractures, advanced osteoporosis, significant neurological deficits or some large disc extrusions may not be suitable for treatment.
If we do not believe spinal decompression is appropriate for your condition, we will discuss alternative options or referral pathways with you.
Our Approach To Spinal Decompression
Our clinic uses four HillDT spinal decompression tables and focuses heavily on disc and nerve-related spinal conditions.
Before treatment begins, every patient undergoes:
• Detailed history taking
• Review of CT or MRI imaging
• Focused spinal and neurological examination
• Suitability assessment
Treatment plans are then individualised based on the patient’s imaging findings, symptoms and response to care.
Important Expectations Before Starting
Spinal decompression therapy is not a quick fix.
Disc injuries and nerve irritation often take months to settle - particularly when symptoms have been present for a long time.
Most structured decompression programs require:
• 3 visits per week
• Approximately 10 weeks of care (bigger disc bulges sometimes more)
• Gradual progression of decompression force over time
Improvement is often non-linear.
Some patients experience:
• Rapid improvement
• Gradual improvement
• Centralisation of pain
• Temporary flare-ups during recovery
Not every patient responds to spinal decompression therapy.
If symptoms worsen or fail to improve appropriately, treatment plans may need modification or referral for further medical investigation.
When Surgery May Still Be Necessary
While many patients seek spinal decompression therapy to avoid surgery, some spinal conditions still require surgical opinion or intervention.
Patients with:
• Significant neurological weakness
• Progressive nerve damage
• Severe spinal instability
• Certain large disc extrusions
• Advanced stenosis
• Loss of bowel or bladder control
may require specialist referral.
If we believe surgery is necessary, we will advise you accordingly.
First Visit Process
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Online booking
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Intake form completed
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Imaging reviewed
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Clinical assessment
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Suitability determined
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First decompression session performed if appropriate