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Spinal Motion Segment: T12-L1 Animation

The T12-L1 spinal motion segment, also called the thoracolumbar junction, connects the thoracic spine – or upper back – to the lumbar spine – or lower back.

Peer-Reviewed Article

Sciatica Symptoms

There are several symptoms commonly associated with sciatica, as well as a few less common ones.

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All About Neck Pain

Neck pain arises from poor posture, muscle strain, or injury in the cervical region. Ergonomics and exercises aid prevention and relief.

Spotlight on your health

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Sciatica Causes and Symptoms Video

Sciatica is leg pain caused by a problem in the low back. Watch an animated video that details the causes and symptoms of sciatica.

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Cervical Herniated Disc Video

See what a cervical herniated disc looks like and understand its symptoms, causes, and treatments in this animated cervical herniated disc video.

Editors Top Picks

Several oral and topical medications may help relieve sciatica pain. Learn about the different OTC and prescription drugs that may be helpful for your unique situation.