groove of sigmoid sinus 405

Unit page, primary language: EN, subsidiary: LA, interface: EN, work in progress

groove of sigmoid sinus (pair)

Identification

Official Latin term	sulcus sinus sigmoidei ossis parietalis (par)
Official term	groove of sigmoid sinus of parietal bone (pair)
Unit identifier	TAH:U405
Unit type	pair
Materiality	immaterial

Navigation

Link to the unit	groove of sigmoid sinus (pair)
Links of entity	generic: groove of sigmoid sinus
Entity-oriented links	Universal page Definition page
External links	TA98 FMA PubMed
Partonomic links	Level 2: bones of cranium Short Extended
	Level 3: parietal bone (pair)
Taxonomic links	Level 2: anatomical surface Short Extended
	Level 3: region of surface of organ
	Level 4: region of surface of bone of cranium
Subsidiary language with Latin
Non Latin primary language

Taxonomic definition

A groove of sigmoid sinus of parietal bone is a subdivision of internal surface of parietal bone

] which is on the posteroinferior edge of the bone.

Partonomy

TAH:E10200	human body
TAH:U259	skeletal system SOS
TAH:U268	axial skeletal system SOS
TAH:U402	bones of cranium XOS
TAH:U403	parietal bone (pair) UOX
TAH:U404	internal surface of parietal bone (pair) PEU
TAH:U405	groove of sigmoid sinus (pair) PIP

Taxonomy

FMA:62955	anatomical entity
FMA:61775	physical entity
FMA:67112	immaterial entity
FMA:50705	anatomical boundary
FMA:24137	anatomical surface
FMA:242980	bona fide anatomical surface
FMA:24210	region of surface of organ
FMA:66080	region of surface of bone
FMA:54846	region of surface of bone of cranium
FMA:81057	subdivision of surface of parietal bone
FMA:57090	subdivision of internal surface of parietal bone
FMA:57100	groove of sigmoid sinus

Date: 15.06.2025