Sciatica L4 Symptoms

Sciatica Animation

Sciatica or sciatic neuralgia is a commoncondition in which one of the spinal nerve roots of the sciatic nerve is compressed resultingin lower back, buttock and leg pain. Sciatic nerve is a large nerve derived from 5 spinalnerve roots: L4, L5, S1, S2 and S3. It runs from the lumbar spine through the buttockdown the leg and the foot on the posterior aspect. There is one sciatic nerve on eachside of the body. Typically, only one side of the body is affected.A typical sciatica pain is described as a sharp shooting pain in the lower back, downthe buttock, thigh and leg on one side of the body. There may also be numbness, burningand tingling sensations. The pain can get

worse with sitting, moving, sneezing, or coughing.The patterns of pain depend on which nerve root is compressed, and follow the dermatomedistribution. The most common cause of sciatica is a herniatedspinal disc. The spinal disc is a soft elastic cushion that sits in between the vertebraeof the spine. With age, the discs become rigid and may crack, the gellike center of thedisc may protrude out and become a herniation outside the normal boundaries of the disc.Disc herniation presses on the nerve root as it exits the spine.In majority of the cases the condition resolves by itself after a few weeks of rest and conservativetreatment. Pain relief, nonsteroidal antiinflammatory

drugs and muscle relaxants may be prescribed.Stretching exercises and physical therapy may be recommended.Surgery may be needed if the pain doesn't go away after 3 months or more of conservativetreatments. The herniated disc may be removed in a procedure called discectomy. Or, in anotherprocedure called laminotomy, part of the bone of the vertebrae may be cut to make room forthe nerve.

Sakit dari Bokong Menjalar ke Kaki Sciatica Eko Agus Subagio Sp BS Tulang Belakang

Sciatica is a term that describes symptoms of pain, numbness, andor weakness that radiate along the sciatic nerve from the lower back to the buttocks and leg. . The medical term for sciatica is lumbar radiculopathy The vast majority of sciatica symptoms result from lower back disorders between the L4 and S1 levels that put pressure on or cause irritation to a lumbar nerve root. Most commonly, sciatica is caused by a disc problem, such as a herniated disc that is pressing against a nerve root. It can also occur when a disc degenerates,

which releases inflammatory proteins that irritate the adjacent nerve. There are many additional causes of sciatica. Sciatica symptoms are typically felt on only one side of the body. They may include a combination of leg and foot pain, weakness, tingling or numbness. Sciatica pain is often described as searing or sharp, as opposed to achy or throbbing. Depending on where the sciatic nerve roots are compressed, symptoms may be felt in different areas of the leg and into the foot. It is important to remember that sciatica is a

symptom of an underlying condition, not a diagnosis in itself.

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