Sciatica

Sciatica is a term used to describe the symptoms of leg pain, tingling, numbness, or weakness that travel down the low back via the sciatic nerve in the back of the leg. Sciatica (sometimes known as radiculopathy) is a description of symptoms, not a diagnosis. A herniated disc, spinal stenosis, degenerative disc disease, and spondylolisthesis can all cause sciatica.

Posterior view of the lower body showing sciatica pain in the legs.

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Sciatica Symptoms

The 2 most common symptoms of sciatica are leg pain and altered sensation. Additionally, leg weakness may also be present.

Posterior view of the whole body with sciatica in the left leg.

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Sciatica Treatment

NSAIDs, such as ibuprofen or naproxen; oral steroids, such as prednisone; and anticonvulsant medications, such as gabapentin are commonly used to treat sciatica.

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Should You Avoid Walking With Piriformis Syndrome? Infographic

Cauda Equina Syndrome in the lumbar spine

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Spinal Cord Conditions with Sciatica Symptoms

Medical emergencies can arise when the spinal cord and/or the cauda equina are injured. The symptoms can mimic sciatica and may lead to lower limb dysfunction if left untreated.

Diagram showing a metastatic tumor in the spinal column

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Spinal Tumors and Sciatica Symptoms

Tumors that originate within the spinal cord and its surrounding tissues may cause sciatica-like symptoms and signs.

Highlighting the pain area of piriformis syndrome in the lower back, buttocks and hip area

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Symptoms and Diagnosis of Piriformis Syndrome

What does piriformis syndrome feel like? The symptoms of piriformis syndrome may range from mild discomfort to severe, debilitating pain in the buttock. Piriformis syndrome symptoms may remain constant throughout the day or flare with physical activities that include movements of the hip and legs, such as sitting, walking, climbing stairs, and twisting.