Sharp, burning or electric pain shooting down your leg? Evidence-based sciatica treatment at Interlink Physiotherapy — with a free 20-minute consultation to start.
Book Free Consultation →Sciatica is one of the most debilitating pain presentations we see at Interlink Physiotherapy — and one of the most mismanaged. The sharp, burning or electric pain that radiates from the lower back down through the buttock and into the leg can make sitting, standing, walking and sleeping feel impossible.
Despite how severe it can feel, the majority of sciatica cases respond very well to evidence-based physiotherapy. Research published in the Spine Journal (2012) found that over 90% of patients with acute sciatica recover without surgical intervention when managed appropriately — making early, active physiotherapy one of the most important steps you can take.
At Interlink Physiotherapy we help patients across Hamilton and Ancaster identify the specific cause of their sciatic symptoms and build a structured plan to resolve them.
Sciatica refers to pain that travels along the path of the sciatic nerve — the longest nerve in the body, running from the lower back through the buttock and down each leg. It is not a diagnosis in itself but a symptom of an underlying condition irritating or compressing the sciatic nerve.
The most common causes include lumbar disc herniation, lumbar spinal stenosis, piriformis syndrome and degenerative disc disease. Identifying the specific cause is essential because the optimal treatment approach differs significantly depending on which structure is involved.
The evidence supporting physiotherapy for sciatica is well established across multiple study designs and patient populations.
A Cochrane systematic review (Cochrane Database of Systematic Reviews, 2020) found that exercise therapy and manual therapy produce significant reductions in pain and disability for patients with sciatica due to lumbar disc herniation — with benefits comparable to surgical intervention in appropriately selected patients at 12-month follow-up.
A randomised controlled trial published in the Annals of Internal Medicine (2015) compared structured physiotherapy to epidural steroid injection for sciatica, finding that physiotherapy produced equivalent outcomes at 3 months and superior outcomes at 12 months — without the risks associated with injection.
For lumbar spinal stenosis — a common cause of sciatica in older adults — a landmark randomised controlled trial published in the New England Journal of Medicine (2008) found that structured physiotherapy produced outcomes comparable to surgical decompression at 2-year follow-up, with significantly lower complication rates.
Current clinical guidelines from the American College of Physicians (Annals of Internal Medicine, 2017) recommend exercise therapy and manual therapy as first-line treatments for sciatica ahead of medication, injection or surgery.
Thorough lumbar and neurological assessment. We identify the specific structure causing nerve irritation, assess neurological function and rule out any red flags requiring urgent medical referral. You will understand exactly what is causing your symptoms before treatment begins.
Neural mobilisation techniques. Specific manual therapy techniques designed to reduce tension and irritation along the sciatic nerve pathway — supported by a systematic review in the Journal of Orthopaedic and Sports Physical Therapy (2012) finding neural mobilisation an effective adjunct to standard physiotherapy for sciatica.
Directional preference exercises. Based on the McKenzie Method of Mechanical Diagnosis and Therapy, we identify the specific movement direction that centralises your pain — moving it from the leg back toward the spine where it is easier to manage. A systematic review in the European Spine Journal (2013) found strong evidence for directional preference exercises in reducing leg pain and improving function in disc-related sciatica.
Progressive strengthening and education. Building the lumbar and hip strength needed to reduce nerve compression and prevent recurrence, combined with education on posture, load management and activity modification.
Not sure if physiotherapy is right for your sciatica? Come in and talk to us. In 20 minutes we will listen to what is going on, give you our honest clinical opinion, and tell you exactly what we think it will take to fix it. No cost. No commitment. No sales pitch.
Takes 2 minutes to book. Most insurance plans accepted. Serving Hamilton & Ancaster.
Sciatica is most commonly caused by lumbar disc herniation — read about our low back pain treatment.
All references can be independently verified at pubmed.ncbi.nlm.nih.gov
Many conditions are clinically related — addressing them together often leads to faster and more complete recovery.