What is the difference between a segmental dysfunction and a trigger point injury?
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This term is used commonly by chiropractic and osteopathic physicians to describe a sprain of the facet joint and joint capsule. The condition is deeper than a trigger point which tends to be more superficial and more mobile. It is believed to represent a swollen facet joint. Some practitioners believe that it is also a manifestation of an internal visceral problem possibly involving the lungs, intestines, or other organ structure.
You can find more general information by visiting our Strains and Sprain condition page.