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diffuse idiopathic skeletal hyperostosis

 

Definition: a generalized spinal and extraspinal articular disorder characterized by calcification and ossification of ligaments, particularly of the anterior longitudinal ligament; distinct from ankylosing spondylitis or degenerative joint disease.

Synonym(s): ankylosing hyperostosis, Forestier disease, hyperostotic spondylosis

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© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.
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