Réhabital
Sciatica Treatment in Côte Saint-Luc
Sciatica is not a disease itself but a symptom: pain that follows the path of the sciatic nerve, from the lower back through the buttock and sometimes down to the foot. It can feel like an electric shock or be a constant, dull ache, sometimes with numbness or weakness in the leg. Understanding exactly where and why the nerve is irritated matters, because the possible causes — disc herniation, spinal stenosis, piriformis syndrome — call for different approaches. At Réhabital in Côte Saint-Luc, we pinpoint the exact source of compression before treating rather than simply masking the pain.
Book an AppointmentUnderstanding This Condition
Classic sciatica most often comes from a lumbar disc herniation compressing a nerve root, typically L4, L5 or S1. The pain then follows a specific path: L5 radiates toward the top of the foot and big toe, S1 toward the heel and little toe, often with a diminished Achilles reflex. Spinal stenosis, more common after 60, causes bilateral pain that worsens with walking and eases when leaning forward or sitting. Piriformis syndrome mimics sciatica: the piriformis muscle, deep in the buttock, compresses the sciatic nerve as it passes underneath, often after prolonged sitting or a direct fall onto the buttock; unlike a disc herniation, there is usually no clear neurological deficit, and the hip flexion-adduction-internal rotation test reproduces the pain. Sciatica with progressive weakness, loss of bladder or bowel control, or saddle numbness is a medical emergency (cauda equina syndrome) requiring immediate care. Telling these causes apart directly guides the choice between lumbar mobilization, piriformis release or neural gliding.
Common Symptoms
Common Causes
Lumbar disc herniation
The core of an intervertebral disc bulges and compresses an adjacent nerve root. This is the most common cause of sciatica in people aged 30 to 50, often linked to repeated bending or improper lifting.
Lumbar spinal stenosis
A narrowing of the spinal canal, often related to arthritis, compresses the nerve roots. It mostly affects people over 60 and produces pain that worsens with prolonged walking.
Piriformis syndrome
The piriformis muscle, deep in the buttock, can compress or irritate the sciatic nerve when tight or in spasm, particularly after prolonged sitting on a wallet or a direct fall onto the buttock.
Lumbar instability and muscle weakness
Poor control of the deep trunk muscles increases the load on the lumbar discs and joints, favoring recurrent episodes of nerve compression.
Pregnancy and postural changes
Hormonal changes, added weight and postural shifts during pregnancy can compress the sciatic nerve, either directly or through increased piriformis tension.
Our Treatment Approach
The osteopathic assessment with Shahram Ghasemi includes a full neurological exam (reflexes, segmental strength, sensation), the straight-leg-raise (Lasègue) test to confirm radicular tension, the flexion-adduction-internal rotation test to screen for piriformis involvement, and an evaluation of lumbar and pelvic mobility. Osteopathic treatment aims to reduce mechanical pressure on the nerve through lumbar mobilization techniques, myofascial release of the piriformis and deep hip muscles, and work on pelvic and sacral mobility. Physiotherapy adds centralization exercises (McKenzie method when indicated), progressive trunk strengthening, and neural gliding to restore mobility of the sciatic nerve along its course. Acupuncture can help modulate pain in persistent cases. A graded return-to-activity program with sitting and lifting posture guidance rounds out care.
What to Expect at Your First Visit
The first visit lasts about 60 minutes and includes a detailed neurological exam to pinpoint the exact root or muscle involved. You leave with positioning advice for immediate relief and a clear progressive exercise plan. Neurological testing is repeated regularly to objectively track your progress.
At-Home Self-Care Tips
- Avoid sitting for more than 30 minutes without moving.
- Walk regularly, even in short bouts, to relieve stenosis-related pain.
- Avoid lifting with a bent trunk; bend the knees instead.
- Sleep on your side with a pillow between the knees if lying flat hurts.
- Apply ice during the first 48 hours if pain is acute.
- Avoid keeping a thick wallet in your back pocket while sitting.
Prognosis & Recovery Timeline
Most disc-related sciatica improves within 6 to 12 weeks with well-structured conservative care, often without imaging or surgery. Piriformis syndrome usually responds well within 3 to 6 weeks. Spinal stenosis progresses more slowly and benefits from long-term activity management.
When to See Us at Réhabital
See us promptly if pain does not improve after two weeks, if weakness develops, or if numbness spreads. Seek immediate medical care for loss of bladder or bowel control, saddle numbness, or bilateral leg weakness — these signs suggest a surgical emergency.
Why Réhabital Clinic
Our team in Côte Saint-Luc pinpoints the exact origin of your sciatica before treating, avoiding generic approaches that do not provide lasting relief. Plans combine rigorous neurological assessment with targeted manual treatment.
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Frequently Asked Questions
Address
D4-5800 Cavendish Blvd
Côte Saint-Luc, QC H4W 2T5
Phone
(438) 842-3550Hours
Mon–Fri: 10AM–8PM
Sun: 10AM–4PM
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