Sciatica Treatment: Finding Relief from Leg Pain Caused by Spinal Nerve Compression

by | Apr 6, 2026 | Sciatica

If you’ve ever felt a sharp, burning pain shoot from your lower back down through your buttock and into your leg, you may be familiar with sciatica. Many people endure it for months before seeking help, not realizing that effective sciatica treatment is available without surgery.

At Back Clinics of Canada, we take a targeted, evidence-based approach to sciatica treatment that addresses the root cause of nerve compression. Learn more on our dedicated sciatica treatment page and our What Is Sciatica? resource.

What Is Sciatica?

Sciatica refers to pain that radiates along the path of the sciatic nerve — the longest nerve in the body. It runs from the lower spine, through the buttock, and down the back of each leg. Sciatica is a symptom, not a diagnosis on its own — it indicates that the sciatic nerve is being compressed or irritated somewhere along its path.

Common Causes of Sciatic Nerve Compression

Herniated or Bulging Disc

The most frequent cause of sciatica is a herniated disc in the lumbar spine pressing against the sciatic nerve. Our spinal decompression therapy is specifically designed to retract the bulging disc away from the nerve, eliminating the source of compression.

Spinal Stenosis

Narrowing of the spinal canal can compress the nerve roots that form the sciatic nerve. This is one of the key conditions we treat at Back Clinics of Canada.

Degenerative Disc Disease

As discs degenerate, they can create bone spurs or reduce the size of nerve passageways. Read more about degenerative disc disease and its connection to sciatica.

Piriformis Syndrome

The piriformis muscle can spasm and irritate the sciatic nerve as it passes nearby.

Recognizing Sciatica Symptoms

  • Pain radiating from the lower back through the buttock and down the leg
  • A burning or tingling sensation in the leg
  • Numbness or weakness in the foot or leg
  • Pain that worsens with sitting or sudden movements like sneezing
  • Difficulty walking or standing up

How Back Clinics of Canada Treats Sciatica

Non-Surgical Spinal Decompression

The centerpiece of our sciatica treatment. Our spinal decompression therapy uses the DRX9000™ to create a powerful suction force inside the disc, drawing the herniated material away from the sciatic nerve. This results in reduced nerve irritation and significant pain relief — without surgery or drugs.

Class IV Laser Therapy

Our Class IV Laser Therapy targets the specific disc that is irritating the sciatic nerve, promoting healing at the cellular level and reducing inflammation that further compresses the nerve.

The High-Performance Healing System™

For optimal results, our three-step High-Performance Healing System™ combines spinal decompression, laser therapy, and Disc Renewal Plus™ supplementation — an integrated approach developed by Dr. Ron Nusbaum that has helped thousands of sciatica sufferers find lasting relief.

What Does the Research Say?

Our sciatica treatments are backed by clinical evidence. Visit our Scientific Research page to review published studies on non-surgical spinal decompression and Class IV laser therapy for disc-related sciatica.

Don’t Let Sciatica Rule Your Life

With the right sciatica treatment plan from Back Clinics of Canada, you can break free from leg pain. Visit us at 3120 Rutherford Rd #5, Concord, ON, or contact us online to schedule your free assessment. Have more questions? Browse our FAQ page.