Radiology Lexicon

Last uploaded: November 20, 2020
Preferred Name

annulus fibrosus
Synonyms

anulus fibrosus of intervertebral disc

annulus fibrosis of intervertebral disc

Definitions

A multilaminated ligament surrounding the periphery of each disc space, attaching, craniad and caudad, to end-plate cartilage and ring apophyseal bone and blending centrally with nucleus pulposus. Note: Either anulus or annulus is correct spelling. Nomina Anatomica uses both forms whereas Terminologia Anatomica states "anulus fibrosus." 18,21 Fibrosus, has no correct alternative spelling; fibrosis has a different meaning and is incorrect in this context. AJNR

ID

http://radlex.org/RID/RID6243

Definition

A multilaminated ligament surrounding the periphery of each disc space, attaching, craniad and caudad, to end-plate cartilage and ring apophyseal bone and blending centrally with nucleus pulposus. Note: Either anulus or annulus is correct spelling. Nomina Anatomica uses both forms whereas Terminologia Anatomica states "anulus fibrosus." 18,21 Fibrosus, has no correct alternative spelling; fibrosis has a different meaning and is incorrect in this context. AJNR

label

RID6243

Part_Of

http://radlex.org/RID/RID7890

Preferred_name

annulus fibrosus

prefixIRI

RID6243

prefLabel

annulus fibrosus

Synonym

anulus fibrosus of intervertebral disc

annulus fibrosis of intervertebral disc

subClassOf

http://radlex.org/RID/RID13391

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