39322007: Trochlear nerve structure (body structure)

SNOMED CT Concept\Body structure\Anatomical or acquired body structure\Anatomical structure\...

\Body system structure\Structure of subdivision of organ system\Structure of subdivision of nervous system\Peripheral nervous system structure\Peripheral nerve structure\Structure of regional peripheral nerve\Structure of peripheral nerve of head and neck\Trochlear nerve structure
\Body system structure\Structure of special senses organ system\Structure of visual system\Oculomotor system structure\Trochlear nerve structure
\Body system structure\Structure of nervous system\Structure of subdivision of nervous system\Peripheral nervous system structure\Peripheral nerve structure\Structure of regional peripheral nerve\Structure of peripheral nerve of head and neck\Trochlear nerve structure
\Body system structure\Structure of nervous system\Structure of regional nervous system\Structure of nervous system of head and neck\Structure of peripheral nerve of head and neck\Trochlear nerve structure
\Body system structure\Structure of nervous system\Nerve structure\Peripheral nerve structure\Structure of regional peripheral nerve\Structure of peripheral nerve of head and neck\Trochlear nerve structure
\Body system structure\Structure of nervous system\Nerve structure\Cranial nerve structure\Trochlear nerve structure

\Body tissue structure\Structure of soft tissue\Peripheral nerve structure\Structure of regional peripheral nerve\Structure of peripheral nerve of head and neck\Trochlear nerve structure

\Body region structure\Structure of half of body lateral to midsagittal plane\Oculomotor system structure\Trochlear nerve structure
\Body region structure\Structure of regional peripheral nerve\Structure of peripheral nerve of head and neck\Trochlear nerve structure
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck\Structure of nervous system of head and neck\Structure of peripheral nerve of head and neck\Trochlear nerve structure

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

Descriptions:

Id Description Lang Type Status Case? Module

65933019 Trochlear nerve en Synonym Active Entire term case insensitive SNOMED CT core module
65934013 Trochlear nerve, NOS en Synonym Inactive Only initial character case insensitive SNOMED CT core module
65935014 Fourth cranial nerve en Synonym Active Entire term case insensitive SNOMED CT core module
65936010 Superior oblique nerve en Synonym Active Entire term case insensitive SNOMED CT core module
492025015 Trochlear nerve structure en Synonym Active Entire term case insensitive SNOMED CT core module
775752012 Trochlear nerve structure (body structure) en Fully specified name Active Entire term case insensitive SNOMED CT core module
1229512018 Cranial nerve IV en Synonym Active Only initial character case insensitive SNOMED CT core module

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Trochlear nerve structure	Is a	Structure of visual system	false	Inferred relationship	Existential restriction modifier
Trochlear nerve structure	Is a	Cranial nerve structure	true	Inferred relationship	Existential restriction modifier
Trochlear nerve structure	Part of	Entire visual system	false	Additional relationship	Existential restriction modifier
Trochlear nerve structure	Part of	Entire nervous system	false	Additional relationship	Existential restriction modifier
Trochlear nerve structure	Part of	Entire head	false	Additional relationship	Existential restriction modifier
Trochlear nerve structure	Is a	Oculomotor system structure	true	Inferred relationship	Existential restriction modifier
Trochlear nerve structure	Is a	Structure of regional peripheral nerve	false	Inferred relationship	Existential restriction modifier
Trochlear nerve structure	Laterality	Side	true	Inferred relationship	Existential restriction modifier
Trochlear nerve structure	Is a	Structure of peripheral nerve of head and neck	true	Inferred relationship	Existential restriction modifier

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Entire trochlear nerve	Is a	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier
Intracranial transection of trochlear nerve (IV)	Procedure site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Intracranial destruction of trochlear nerve (IV)	Procedure site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier
Excision of lesion of trochlear nerve (IV)	Procedure site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Repair of trochlear nerve (IV)	Procedure site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Exploration of trochlear nerve (IV)	Procedure site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Injury to trochlear nerve	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier
Multiple cranial nerve palsies of ocular motor nerves	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier
Trochlear nerve injury	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Neoplasm of trochlear nerve	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Fourth nerve palsy	Finding site	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Cavernous sinus syndrome	Finding site	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	3
Injury of trochlear nerve	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Benign neoplasm of trochlear nerve	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Primary malignant neoplasm of trochlear nerve	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Metastatic malignant neoplasm to trochlear nerve	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Neoplasm of uncertain behavior of trochlear nerve	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Tolosa-Hunt syndrome	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	2
Tolosa-Hunt syndrome	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	2
Intracranial stereotactic neurolysis of trochlear nerve (IV)	Procedure site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Decompression of trochlear nerve (IV)	Procedure site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Tolosa-Hunt syndrome	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Benign neoplasm of trochlear nerve	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	3
Primary malignant neoplasm of trochlear nerve	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Metastatic malignant neoplasm to trochlear nerve	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Neoplasm of uncertain behavior of trochlear nerve	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Tolosa-Hunt syndrome	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Tolosa-Hunt syndrome	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	2
Unilateral superior oblique palsy	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier
Bilateral superior oblique palsy	Finding site	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Tolosa-Hunt syndrome	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	2
Tolosa-Hunt syndrome	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	3
Traumatic injury of trochlear nerve	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Tolosa-Hunt syndrome	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	2
Tolosa-Hunt syndrome	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Excision of lesion of trochlear nerve (IV)	Procedure site - Direct	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Fourth cranial nerve finding	Finding site	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Tolosa-Hunt syndrome	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	2
Tolosa-Hunt syndrome	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	3
On examination - cranial nerve 4 - intact	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	3
On examination - cranial nerve 4 - palsy	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	3
Procedure on trochlear nerve	Procedure site	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Tolosa-Hunt syndrome	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	3
Tolosa-Hunt syndrome	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	2
Tolosa-Hunt syndrome	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	3
Tolosa-Hunt syndrome	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	2
Intracranial transection of trochlear nerve (IV)	Procedure site - Direct	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Intracranial destruction of trochlear nerve (IV)	Procedure site - Direct	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Repair of trochlear nerve (IV)	Procedure site - Direct	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Exploration of trochlear nerve (IV)	Procedure site - Direct	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Intracranial stereotactic neurolysis of trochlear nerve (IV)	Procedure site - Direct	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Decompression of trochlear nerve (IV)	Procedure site - Direct	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Tolosa-Hunt syndrome	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	2
Tolosa-Hunt syndrome	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Intracranial stereotactic neurolysis of trochlear nerve (IV)	Procedure site - Direct	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Intracranial stereotactic neurolysis of trochlear nerve (IV)	Procedure site - Direct	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Benign neoplasm of trochlear nerve	Finding site	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Decompression of trochlear nerve (IV)	Procedure site - Direct	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Primary malignant neoplasm of trochlear nerve	Finding site	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Traumatic injury of trochlear nerve	Finding site	False	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Intracranial transection of trochlear nerve (IV)	Procedure site - Direct	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Trochlear nerve injury	Finding site	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Neoplasm of uncertain behavior of trochlear nerve	Finding site	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Neoplasm of trochlear nerve	Finding site	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Metastatic malignant neoplasm to trochlear nerve	Finding site	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Exploration of trochlear nerve (IV)	Procedure site - Direct	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Repair of trochlear nerve (IV)	Procedure site - Direct	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Excision of lesion of trochlear nerve (IV)	Procedure site - Direct	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	2
Structure of right trochlear nerve	Is a	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier
Structure of left trochlear nerve	Is a	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier
Familial congenital palsy of trochlear nerve	Finding site	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Intact trochlear nerve	Finding site	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Congenital palsy of trochlear nerve	Finding site	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Acquired trochlear nerve palsy	Finding site	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	1
Acute trochlear nerve palsy	Finding site	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	2
Chronic fourth nerve palsy	Finding site	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	2
Chronic fourth nerve palsy with spread of comitance	Finding site	True	Trochlear nerve structure	Inferred relationship	Existential restriction modifier	2

This concept is not in any reference sets

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Id	Description	Lang	Type	Status	Case?	Module
65933019	Trochlear nerve	en	Synonym	Active	Entire term case insensitive	SNOMED CT core module
65934013	Trochlear nerve, NOS	en	Synonym	Inactive	Only initial character case insensitive	SNOMED CT core module
65935014	Fourth cranial nerve	en	Synonym	Active	Entire term case insensitive	SNOMED CT core module
65936010	Superior oblique nerve	en	Synonym	Active	Entire term case insensitive	SNOMED CT core module
492025015	Trochlear nerve structure	en	Synonym	Active	Entire term case insensitive	SNOMED CT core module
775752012	Trochlear nerve structure (body structure)	en	Fully specified name	Active	Entire term case insensitive	SNOMED CT core module
1229512018	Cranial nerve IV	en	Synonym	Active	Only initial character case insensitive	SNOMED CT core module