annulus fibrosus Articles

Motions Of The Spinal Column / Structure And Function Of Intervertebral Disks

By Carolyn Kisner PT, MS and Lynn Allen Colby PT, MS on November 18th 2008

Motions of the Spinal Column
Motion of the spinal column is described both globally and at the functional unit or motion segment. The functional unit is comprised of two vertebrae and the joints in between (typically, two zygapophyseal facet joints and one intervertebral disk). Generally, the axis of motion for each unit is in the nucleus […]

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Filed Under: Physical Therapy, cheng
Tags: annulus fibrosus, anterior/posterior shear, frontal plane motion, lateral shear, sagittal plane motion, transverse plane motion

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