41178004: Structure of anal sphincter muscle (body structure)

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

\Body organ structure\Structure of striated muscle and/or smooth muscle (body structure)\Skeletal and/or smooth muscle structure (body structure)\Structure of anal sphincter muscle (body structure)

\Body system structure\Structure of digestive system (body structure)\Entire digestive tract including mouth, oesophagus, stomach and intestines\Digestive tract part (body structure)\Gastrointestinal tract structure\Anorectal structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)

\Body tissue structure\Structure of soft tissue (body structure)\Structure of soft tissues of trunk\Structure of soft tissue of pelvic segment of trunk\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)

\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Perianal region structure\Structure of anal sphincter muscle (body structure)
\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)
\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)
\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Structure of soft tissue of pelvic segment of trunk\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)
\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Anorectal structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)
\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Anal region structure\Perianal region structure\Structure of anal sphincter muscle (body structure)
\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Anal region structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)
\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of pelvic cross-sectional segment of trunk and/or lower limb (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Perianal region structure\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of pelvic cross-sectional segment of trunk and/or lower limb (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of pelvic cross-sectional segment of trunk and/or lower limb (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Perianal region structure\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Structure of soft tissue of pelvic segment of trunk\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Anorectal structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Anal region structure\Perianal region structure\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Anal region structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic cross-sectional segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Perianal region structure\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic cross-sectional segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic cross-sectional segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Perianal region structure\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Structure of soft tissue of pelvic segment of trunk\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Anorectal structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Anal region structure\Perianal region structure\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Anal region structure\Anal structure\Anus part\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)
\Body region structure\Body part structure\Trunk structure\Structure of soft tissues of trunk\Structure of soft tissue of pelvic segment of trunk\Structure of soft tissues of perineum (body structure)\Structure of anal sphincter muscle (body structure)

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

Descriptions:

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Structure of anal sphincter muscle (body structure)	Is a	Skeletal muscle structure of perineum	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of anal sphincter muscle (body structure)	Is a	Anus part	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of anal sphincter muscle (body structure)	partie de	Entire skeletal muscle system (body structure)	false	Additional relationship (core metadata concept)	Existential restriction modifier (core metadata concept)
Structure of anal sphincter muscle (body structure)	partie de	Entire anus (body structure)	false	Additional relationship (core metadata concept)	Existential restriction modifier (core metadata concept)
Structure of anal sphincter muscle (body structure)	partie de	Entire abdominal wall	false	Additional relationship (core metadata concept)	Existential restriction modifier (core metadata concept)
Structure of anal sphincter muscle (body structure)	Is a	Perianal region structure	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of anal sphincter muscle (body structure)	Is a	Structure of soft tissues of perineum (body structure)	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of anal sphincter muscle (body structure)	Is a	Skeletal and/or smooth muscle structure (body structure)	true	Inferred relationship	Existential restriction modifier (core metadata concept)

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Entire sphincter ani muscle	Is a	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of external anal sphincter muscle (body structure)	Is a	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of internal anal sphincter muscle (body structure)	Is a	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Insertion of prosthetic material around anal sphincter	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Construction of anal neosphincter (procedure)	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Repair of anal sphincter	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Thiersch procedure	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Gracilis sling operation	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Park operation, posterior anal repair	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Anal sphincter finding	Finding site	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Integrity of anal sphincter	Finding site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Intact anal sphincter (finding)	Finding site	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Damaged anal sphincter	Finding site	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Healed tear of anal sphincter	Finding site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Anal sphincter tone	Finding site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Anal sphincter squeeze tone	Finding site	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Anal sphincter tone absent	Finding site	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Weak anal sphincter	Finding site	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Anal sphincter spasm	Finding site	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Reflex dilation of anus	Finding site	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Anal twitching (finding)	Finding site	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Anal sphincter pressure (observable entity)	Finding site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Anal sphincter manometry	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Gastrointestinal electromyography (procedure)	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Electromyography of stomach	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Burge test	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Finding of tone of anal sphincter	Finding site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Perineal laceration involving anal sphincter	Finding site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Complete rectal prolapse with displacement of anal sphincter	Finding site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Dilation of anal sphincter under nonlocal anesthesia	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Suture of anal sphincter	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Fissurectomy with sphincterotomy	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Repair of anal sphincter aneurysm	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Anal sphincterotomy (procedure)	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Anal sphincterectomy	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Perineal operations for rectal prolapse	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Perianal plication of levator ani muscles and anal sphincters	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Insertion of supralevator sling	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Excision of sphincter of anus	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Dilation of anal sphincter	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Sphincter ani incontinence (finding)	Finding site	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Perineal repair of rectal prolapse NEC	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Other specified perineal operation for rectal prolapse	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Perineal operation for rectal prolapse NOS	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Other specified dilation of anal sphincter	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Dilation of anal sphincter NOS	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Insertion of encircling suture around anal sphincter	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Post-anal repair	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Overlap repair of anal sphincter	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Finding of anal sphincter tone (finding)	Finding site	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Integrity of anal sphincter - finding	Finding site	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Anal sphincter muscle part	Is a	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)
Lateral sphincterotomy	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Posterior anal sphincterotomy	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Left lateral anal sphincterotomy	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Partial internal sphincterotomy for haemorrhoid	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Insertion of encircling suture around anal sphincter	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Insertion of encircling suture around anal sphincter	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Insertion of encircling suture around anal sphincter	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Insertion of encircling suture around anal sphincter	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Repair of current obstetric laceration of rectum and sphincter ani	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Insertion of encircling suture around anal sphincter	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Insertion of encircling suture around anal sphincter	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Insertion of encircling suture around anal sphincter	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Insertion of encircling suture around anal sphincter	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	3
Insertion of encircling suture around anal sphincter	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	3
Insertion of encircling suture around anal sphincter	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Insertion of encircling suture around anal sphincter	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Insertion of encircling suture around anal sphincter	Procedure site	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	3
Insertion of encircling suture around anal sphincter	Procedure site - Direct (attribute)	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Insertion of encircling suture around anal sphincter	Procedure site - Direct (attribute)	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Post-anal repair	Procedure site - Direct (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Overlap repair of anal sphincter	Procedure site - Direct (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Lateral sphincterotomy	Procedure site - Direct (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Repair of anal sphincter	Procedure site - Direct (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Thiersch procedure	Procedure site - Direct (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Insertion of prosthetic material around anal sphincter	Procedure site - Indirect (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Gracilis sling operation	Procedure site - Direct (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Construction of anal neosphincter (procedure)	Procedure site - Direct (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Anal sphincter manometry	Procedure site - Direct (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Anal sphincter EMG (regime/therapy)	Procedure site - Direct (attribute)	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Repair of current obstetric laceration of rectum and sphincter ani	Procedure site - Direct (attribute)	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Posterior anal sphincterotomy	Procedure site - Direct (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Left lateral anal sphincterotomy	Procedure site - Direct (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Dilation of anal sphincter under nonlocal anesthesia	Procedure site - Direct (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Suture of anal sphincter	Procedure site - Direct (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Park operation, posterior anal repair	Procedure site - Direct (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Fissurectomy with sphincterotomy	Procedure site - Direct (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Repair of anal sphincter aneurysm	Procedure site - Direct (attribute)	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Anal sphincterotomy (procedure)	Procedure site - Direct (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Insertion of supralevator sling	Procedure site - Indirect (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Excision of sphincter of anus	Procedure site - Direct (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Dilation of anal sphincter	Procedure site - Direct (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Other specified dilation of anal sphincter	Procedure site - Direct (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Dilation of anal sphincter NOS	Procedure site - Direct (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Immediate repair of obstetric laceration of perineum and sphincter of anus	Procedure site - Direct (attribute)	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Insertion of supralevator sling	Procedure site - Indirect (attribute)	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Anal sphincterorrhaphy for obstetrical laceration	Procedure site - Direct (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Insertion of dynamic graciloplasty sphincter (procedure)	Procedure site - Direct (attribute)	False	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Gracilis sling operation	Procedure site - Direct (attribute)	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Construction of anal neosphincter (procedure)	Procedure site - Direct (attribute)	True	Structure of anal sphincter muscle (body structure)	Inferred relationship	Existential restriction modifier (core metadata concept)	1

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Reference Sets

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

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

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Id	Description	Lang	Type	Status	Case?	Module
68690016	Sphincter ani muscle	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
68693019	Anal sphincter	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
5381536010	Structure of anal sphincter muscle	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
5381537018	Structure of anal sphincter muscle (body structure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
68690016	Sphincter ani muscle	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
68690016	Sphincter ani muscle	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
68693019	Anal sphincter	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
68693019	Anal sphincter	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
492908015	Structure of sphincter ani muscle	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
492908015	Structure of sphincter ani muscle	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
777937012	Structure of sphincter ani muscle (body structure)	en	Fully specified name	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
777937012	Structure of sphincter ani muscle (body structure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
5381536010	Structure of anal sphincter muscle	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
5381537018	Structure of anal sphincter muscle (body structure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core