Fryette's Laws of Spinal Motion: Difference between revisions
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When the spine is in neutral, side bending to one side will be accompanied by horizontal rotation to the opposite side. | When the spine is in neutral, side bending to one side will be accompanied by horizontal rotation to the opposite side. | ||
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== SECOND LAW == | |||
When the spine is flexed or extended (non-neutral), sidebending to one side will be accompanied by rotation to the same side. | |||
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== | == THIRD LAW == | ||
When | When motion is introduced in one plane it will modify (reduce) motion in the other two planes. | ||
Revision as of 18:31, 18 March 2014
FIRST LAW[edit | edit source]
When the spine is in neutral, side bending to one side will be accompanied by horizontal rotation to the opposite side.
SECOND LAW[edit | edit source]
When the spine is flexed or extended (non-neutral), sidebending to one side will be accompanied by rotation to the same side.
THIRD LAW[edit | edit source]
When motion is introduced in one plane it will modify (reduce) motion in the other two planes.
