50603008: Ankylosis of temporomandibular joint (disorder)

SNOMED CT Concept\Clinical finding (finding)\...

\Head finding (finding)\Finding of head region\Finding of face\Finding of temporomandibular joint\Temporomandibular joint disorder\Ankylosis of temporomandibular joint
\Head finding (finding)\Finding of head region\Finding of face\Disorder of face (disorder)\Lesion of face\Ankylosis of temporomandibular joint
\Head finding (finding)\Finding of head region\Finding of face\Disorder of face (disorder)\Temporomandibular joint disorder\Ankylosis of temporomandibular joint
\Head finding (finding)\Finding of head region\Disorder of jaw (disorder)\Temporomandibular joint disorder\Ankylosis of temporomandibular joint
\Head finding (finding)\Disorder of head (disorder)\Disorder of face (disorder)\Lesion of face\Ankylosis of temporomandibular joint
\Head finding (finding)\Disorder of head (disorder)\Disorder of face (disorder)\Temporomandibular joint disorder\Ankylosis of temporomandibular joint
\Head finding (finding)\Disorder of head (disorder)\Disorder of jaw (disorder)\Temporomandibular joint disorder\Ankylosis of temporomandibular joint

\Musculoskeletal finding\Joint finding\Arthropathy (disorder)\Lesion of joint\Ankylosis of joint (disorder)\Ankylosis of temporomandibular joint
\Musculoskeletal finding\Joint finding\Arthropathy (disorder)\Temporomandibular joint disorder\Ankylosis of temporomandibular joint
\Musculoskeletal finding\Joint finding\Finding of temporomandibular joint\Temporomandibular joint disorder\Ankylosis of temporomandibular joint
\Musculoskeletal finding\Disorder of musculoskeletal system (disorder)\Disorder of skeletal system\Arthropathy (disorder)\Lesion of joint\Ankylosis of joint (disorder)\Ankylosis of temporomandibular joint
\Musculoskeletal finding\Disorder of musculoskeletal system (disorder)\Disorder of skeletal system\Arthropathy (disorder)\Temporomandibular joint disorder\Ankylosis of temporomandibular joint

\Disease\Disorder of joint region\Arthropathy (disorder)\Lesion of joint\Ankylosis of joint (disorder)\Ankylosis of temporomandibular joint
\Disease\Disorder of joint region\Arthropathy (disorder)\Temporomandibular joint disorder\Ankylosis of temporomandibular joint
\Disease\Disorder of body system\Disorder of musculoskeletal system (disorder)\Disorder of skeletal system\Arthropathy (disorder)\Lesion of joint\Ankylosis of joint (disorder)\Ankylosis of temporomandibular joint
\Disease\Disorder of body system\Disorder of musculoskeletal system (disorder)\Disorder of skeletal system\Arthropathy (disorder)\Temporomandibular joint disorder\Ankylosis of temporomandibular joint
\Disease\Disorder of head (disorder)\Disorder of face (disorder)\Lesion of face\Ankylosis of temporomandibular joint
\Disease\Disorder of head (disorder)\Disorder of face (disorder)\Temporomandibular joint disorder\Ankylosis of temporomandibular joint
\Disease\Disorder of head (disorder)\Disorder of jaw (disorder)\Temporomandibular joint disorder\Ankylosis of temporomandibular joint

Status: current, 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

84315016 Ankylosis of temporomandibular joint en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

788410012 Ankylosis of temporomandibular joint (disorder) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

5243702012 TMJ (temporomandibular joint) ankylosis en Synonym (core metadata concept) Active Entire term case sensitive (core metadata concept) SNOMED CT core

309461000077116 ankylose de l'articulation temporomandibulaire fr Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT Switzerland NRC maintained Module

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Ankylosis of temporomandibular joint	Is a	Temporomandibular joint disorder	true	Inferred relationship	Some
Ankylosis of temporomandibular joint	Is a	Ankylosis of joint (disorder)	true	Inferred relationship	Some
Ankylosis of temporomandibular joint	Associated morphology	Ankylosis	false	Inferred relationship	Some	1
Ankylosis of temporomandibular joint	Finding site	Temporomandibular joint structure	false	Inferred relationship	Some	1
Ankylosis of temporomandibular joint	Associated morphology	Ankylosis	true	Inferred relationship	Some	1
Ankylosis of temporomandibular joint	Finding site	Temporomandibular joint structure	true	Inferred relationship	Some	1
Ankylosis of temporomandibular joint	Is a	Lesion of face	true	Inferred relationship	Some

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Congenital temporomandibular joint ankylosis is a rare maxillofacial disorder characterized by significant reduction in mouth opening (i.e. from a few millimeters to a few centimeters) in the absence of acquired factors (e.g. trauma, infection) contributing to the ankylosis. It is associated with variable degrees of facial dysmorphism (i.e. lateral deviation of the mandible and chin, lower facial asymmetry, retrognathia, micrognathia, dental malocclusion) and patients typically present with feeding and breathing difficulties. Developmental delay, hypotonia, seizures, and additional dysmorphic features (e.g. pectus excavatum, low-set ears, hypoplastic alae nasi) have also been reported.	Is a	True	Ankylosis of temporomandibular joint	Inferred relationship	Some

This concept is not in any reference sets