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Sciatica is pain going down the leg from the lower back. This pain may go down the back, outside, or front of the leg. Onset is often sudden following activities like heavy lifting, though gradual onset may also occur. The pain is often described as shooting. Typically, symptoms are only on one side of the body.
The sciatic nerve, also called the ischiadic nerve, is a large nerve in humans and other vertebrate animals. It is the largest branch of the sacral plexus and runs alongside the hip joint and down the lower limb. It is the longest and widest single nerve in the human body, going from the top of the leg to the foot on the posterior aspect.
Jan 31, 2024 · Sciatica occurs when the nerve roots to the sciatic nerve become pinched. The cause is usually a herniated disk in the spine or an overgrowth of bone, sometimes called bone spurs, on the spinal bones. More rarely, a tumor can put pressure on the nerve.
May 21, 2023 · Sciatica is nerve pain from irritation or compression of the sciatic nerve or its branches. Learn about the types, causes, risk factors, diagnosis and treatment options for sciatica.
Sciatica is a clinical diagnosis based on the presence of radiating pain in one leg, with or without the associated neurological deficits of parasthesia and muscle weakness [2], which are the direct result of sciatic nerve or sciatic nerve root pathology.
Learn about sciatica, a pain that originates along the sciatic nerve and spreads down the back of the thigh. Find out the causes, symptoms, diagnosis, treatment and complications of sciatica.
Sciatica is a condition that causes pain, weakness, or tingling in the lower back, buttocks, or leg due to nerve compression. Learn about the possible causes, risk factors, diagnosis methods, and treatment options for sciatica from Yale Medicine.
