Pain & Injury•June 10, 2026

Is It Sciatica or Piriformis Syndrome?

Sharp, shooting leg pain could be sciatica or piriformis syndrome. Learn the difference and how massage therapy in South Etobicoke can help.

By Duncan McGregor, RMT

Understanding the Difference Between Sciatica and Piriformis Syndrome

If you've ever felt a sharp, shooting pain radiating from your lower back down through your buttock and into your leg, you may have been told you have sciatica. But what if the root cause isn't your sciatic nerve at all? Piriformis syndrome is a condition that mimics sciatica almost perfectly, yet requires a very different approach to treatment. At The Fixx Massage Therapy in South Etobicoke, we frequently see patients who have been living with "sciatica" for months or even years, only to discover that the real issue is a tight muscle deep in their buttock.

What Is Sciatica?

Sciatica refers to pain that radiates along the path of the sciatic nerve, which branches from your lower back through your hips and buttocks and down each leg. True sciatica is caused by compression or irritation of the sciatic nerve at or near its origin in the spine.

Common causes of true sciatica include:

  • Herniated or bulging discs — The soft material inside a spinal disc can press on the nerve.
  • Lumbar spinal stenosis — Narrowing of the spinal canal that compresses the nerve.
  • Degenerative disc disease — Wear and tear on the spinal discs over time.
  • Spondylolisthesis — A vertebra slips forward over the one below it.

Sciatica typically affects only one side of the body and can range from a mild ache to a sharp, burning sensation or excruciating pain. Some people also experience numbness, tingling, or weakness in the affected leg.

What Is Piriformis Syndrome?

Piriformis syndrome is a neuromuscular condition that occurs when the piriformis muscle — a small muscle located deep in the buttock — becomes tight or spasms, compressing or irritating the sciatic nerve. The sciatic nerve runs beneath (and in some people, through) the piriformis muscle, making it vulnerable to compression when the muscle is tight.

The symptoms of piriformis syndrome are remarkably similar to true sciatica:

  • Pain in the buttock that may radiate down the leg
  • Numbness or tingling in the leg or foot
  • Pain that worsens with sitting
  • Pain when climbing stairs or performing squats
  • Tenderness in the buttock area

The key difference is the location of the problem. In true sciatica, the nerve is compressed at the spine. In piriformis syndrome, the nerve is compressed by a muscle in the buttock. This distinction matters enormously for treatment.

How to Tell the Difference

Distinguishing between sciatica and piriformis syndrome can be challenging, even for healthcare professionals. However, there are some clues:

  • Piriformis syndrome often produces pain that is most intense in the buttock itself, with radiation down the leg. The pain may worsen with prolonged sitting, climbing stairs, or performing squats.
  • True sciatica often produces pain that starts in the lower back and radiates down the leg. The pain may worsen with coughing, sneezing, or bending forward.

A thorough assessment by a registered massage therapist can help identify the source of your pain. At The Fixx Massage Therapy, we perform detailed assessments that include range of motion testing, palpation, and specific orthopedic tests to determine whether your symptoms are coming from the spine or the piriformis muscle.

How Massage Therapy Helps

The good news is that both sciatica and piriformis syndrome respond well to massage therapy, though the treatment approach differs.

For piriformis syndrome, treatment focuses on:

  • Releasing the piriformis muscle — Deep tissue techniques and trigger point therapy to release the tight muscle that is compressing the nerve.
  • Addressing surrounding muscles — The gluteals, deep hip rotators, and hamstrings often contribute to the problem and need to be addressed as well.
  • Stretching and mobility work — Gentle stretching of the piriformis and surrounding muscles to restore normal function.
  • Hip alignment assessment — Checking for leg length discrepancy or hip imbalance that may be contributing to the problem.

For true sciatica, treatment focuses on:

  • Lumbar paraspinal muscles — Releasing tension in the muscles along the spine that may be contributing to nerve compression.
  • Gentle mobilization — Improving mobility in the lower back.
  • Nerve mobilization techniques — Gentle techniques to improve the mobility of the sciatic nerve.
  • Education and home care — Teaching you how to manage your symptoms and avoid aggravating activities.

Acupuncture is also an excellent complementary treatment for both conditions. It can help reduce nerve pain, decrease inflammation, and promote healing. Our acupuncture services are available alongside massage therapy.

Home Care Tips

Whether you're dealing with sciatica or piriformis syndrome, these home care strategies can help:

  1. Avoid prolonged sitting — Take movement breaks every 30 minutes.
  2. Stretch the piriformis — Gentle piriformis stretches can provide relief for both conditions.
  3. Use heat therapy — A heating pad on the lower back or buttock can relax tight muscles.
  4. Sleep with a pillow between your knees — This reduces pressure on the hips and lower back.
  5. Stay active — Gentle movement like walking or swimming promotes healing.
  6. Maintain good posture — Poor posture can exacerbate both conditions.

When to Seek Treatment

If you're experiencing radiating leg pain, numbness, or weakness, it's important to seek professional assessment. While some cases resolve with self-care, persistent or severe symptoms require treatment.

At The Fixx Massage Therapy in South Etobicoke, we serve patients from Long Branch, Mimico, New Toronto, Alderwood, and beyond. Our experienced RMTs will conduct a thorough assessment, determine the cause of your pain, and build a personalized treatment plan. If you're also experiencing lower back pain alongside your leg symptoms, our low back pain treatment can address the full picture.

Don't let radiating leg pain limit your life. Book your assessment today and take the first step toward lasting relief.

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