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314777005: Bony semicircular canal structure (body structure)


Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module
459177019 Bony semicircular canal structure en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core
711615014 Bony semicircular canal structure (body structure) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core


16 descendants. Search Descendants:

Expanded Value Set


Outbound Relationships Type Target Active Characteristic Refinability Group Values
Bony semicircular canal structure Is a Semicircular canal structure true Inferred relationship Some
Bony semicircular canal structure Is a Bony labyrinth structure (body structure) true Inferred relationship Some
Bony semicircular canal structure partie de Entire petrous part of temporal bone false Additional relationship Some
Bony semicircular canal structure partie de Entire inner ear false Additional relationship Some
Bony semicircular canal structure Laterality Side (qualifier value) true Inferred relationship Some

Inbound Relationships Type Active Source Characteristic Refinability Group
Entire semicircular canal Is a False Bony semicircular canal structure Inferred relationship Some
Crus commune Is a True Bony semicircular canal structure Inferred relationship Some
Ampulla of semicircular canal Is a True Bony semicircular canal structure Inferred relationship Some
Entire bony semicircular canal (body structure) Is a True Bony semicircular canal structure Inferred relationship Some
A rare balance disorder with characteristic of auditory and/or vestibular symptoms. This condition is caused by an opening (dehiscence) in the bone that overlays the superior semicircular canal within the inner ear. Finding site False Bony semicircular canal structure Inferred relationship Some 1
A rare otorhinolaryngologic disease characterized by the uni- or bilateral dehiscence of the bone(s) overlying the superior (most common), lateral or posterior semicircular canal(s). Patients present audiological (autophony, aural fullness, conductive hearing loss, pulsatile tinnitus) and/or vestibular symptoms (sound or pressure-evoked oscillopsia or vertigo, characteristic vertical-torsional eye movements), depending on which semicircular canal is affected. Posterior SCD syndrome is associated with high-riding jugular bulb and fibrous dysplasia, while lateral SCD syndrome is associated with chronic otitis media and cholesteatoma, with or without audiological and vestibular symptoms. Finding site True Bony semicircular canal structure Inferred relationship Some 1
Structure of right bony semicircular canal Is a True Bony semicircular canal structure Inferred relationship Some
Structure of left bony semicircular canal Is a True Bony semicircular canal structure Inferred relationship Some
Structure of bony anterior semicircular canal (body structure) Is a True Bony semicircular canal structure Inferred relationship Some

Reference Sets

Lateralizable body structure reference set (foundation metadata concept)

Anatomy structure and entire association reference set (foundation metadata concept)

Description inactivation indicator reference set

GB English

US English

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