The Sciatica Treatment in North York nerve, which is the largest and longest nerve in your body, runs from your lower spine through your buttocks and down into your legs. When the sciatic nerve is compressed or irritated, it causes pain that radiates down the back of your leg and foot. The name “sciatica” is sometimes used to refer to back pain in general, but the sciatic nerve itself is a symptom of the compression and not a diagnosis of its own.
Most sciatica results from herniated discs, which happen when a spinal disk that cushions the vertebrae in your lower spine weakens and its jelly-like contents leak out (herniate) and press directly on the spinal nerves that lead to your leg. Other less common causes of sciatica include lumbar spinal stenosis, spondylolisthesis, and degenerative changes in the spine. Rare causes of sciatica may include a tumor or infection.
Professional Sciatica Treatment in North York
Your doctor diagnoses sciatica by asking you about your symptoms and where you feel pain. He or she will examine you and may order X-rays of your lower back. An MRI is typically the most helpful in diagnosing sciatica, because it can show exactly where your spinal nerves are being pinched.
You can help reduce the risk of sciatica by improving your posture when sitting, standing, and sleeping. You should also exercise regularly to strengthen your back and hips, and avoid repetitive activities that can cause pain or injury. If you do develop sciatica, seek treatment as soon as possible to prevent permanent nerve damage and numbness or weakness in your leg.