Understanding Sciatica
Sciatica is a widely experienced yet frequently misunderstood condition that brings many residents of Cambridge, Ontario, to seek physiotherapy care. It refers to pain that originates in the lower back and travels along the path of the sciatic nerve, which runs through the buttocks and down one or both legs. This radiating pain is often described as sharp, burning, or electric, and may be accompanied by numbness, tingling, and muscle weakness in the affected leg. Sciatica is most commonly caused by a herniated disc, spinal stenosis, piriformis syndrome, or degenerative disc disease, placing pressure on the sciatic nerve. Prolonged sitting, heavy lifting, and poor posture can aggravate the condition significantly. At our Cambridge physiotherapy clinic, we take a thorough, individualized approach to diagnosing and treating sciatica, helping patients achieve lasting pain relief and restored function.
Frequently Asked Questions About Sciatica
Q1: What are the most common causes of sciatica?
Ans) Sciatica is most commonly caused by a herniated or bulging lumbar disc pressing on the sciatic nerve, spinal stenosis, degenerative disc disease, piriformis syndrome, and spondylolisthesis. Prolonged sitting, sudden heavy lifting, excess body weight, and age-related spinal changes are also significant contributing factors frequently seen in Cambridge patients.
Q2: How do I know if I have sciatica or just regular back pain?
Ans) Unlike general back pain, sciatica produces a distinctive radiating pain that travels from the lower back through the buttock and down the leg, sometimes reaching the foot. It is often accompanied by numbness, tingling, or weakness in the leg. If you experience these symptoms, a physiotherapy assessment in Cambridge is strongly recommended.
Q3: How does physiotherapy treat sciatica?
Ans) Physiotherapy for sciatica includes nerve mobilisation techniques, manual therapy, targeted core and lumbar strengthening exercises, postural correction, and education on activity modification. Your Cambridge physiotherapist will design a personalised rehabilitation program that relieves pressure on the sciatic nerve, reduces inflammation, and restores pain-free movement and function.
Q4: Can sciatica be fully treated with physiotherapy without surgery?
Ans) In the majority of cases, yes. Most patients with sciatica respond very well to conservative physiotherapy treatment and experience significant pain relief without requiring surgical intervention. Early and consistent physiotherapy is key to achieving a full recovery, preventing recurrence, and maintaining long-term spinal health and mobility.