Can Herniated Discs Cause Sciatica?
Yes, herniated discs can cause sciatica. A herniated disc occurs when the soft inner material of a spinal disc protrudes through a tear in the tougher outer layer, which can then compress nearby nerves. When this happens in the lumbar spine (lower back), it can irritate or put pressure on the sciatic nerve, which runs from the lower back down through the hips, buttocks, and legs. This pressure causes the pain, numbness, or tingling commonly associated with sciatica, which is typically felt on one side of the body. Sciatica from a herniated disc often results in pain that radiates down the leg, and it can be accompanied by a sharp, burning sensation or muscle weakness in the affected leg.
The pain caused by sciatica can range from mild to severe and is often exacerbated by certain movements, such as sitting for prolonged periods, bending, or lifting. It is important to note that while a herniated disc is a common cause of sciatica, other factors, such as spinal stenosis, degenerative disc disease, or muscle imbalances, can also contribute to sciatic nerve compression. Effective treatment for sciatica caused by a herniated disc may include physical therapy, anti-inflammatory medications, and, in some cases, surgical interventions if conservative treatments do not provide relief.
