Parallel Line Sign—A New MRI Sign Associated With Chronic Sacroiliitis: Prevalence, Characteristics, and Associations
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DOI: 10.1177/08465371211069493
Abstract: Purpose: The purpose is to demonstrate the existence of the parallel line sign (PLS), a dark line parallel to the sacroiliac joint (SIJ), and determine its prevalence, characteristics, and associations. Methods: 200 consecutive SIJ MRIs… read more here.
Keywords: sij; parallel line; prevalence; pls ... See more keywords