Anatomy

Cranial Sinuses

Large endothelium-lined venous channels situated between the two layers of DURA MATER, the endosteal and the meningeal layers. They are devoid of valves and are parts of the venous system of dura mater. Major cranial sinuses include a postero-superior group (such as superior sagittal, inferior sagittal, straight, transverse, and occipital) and an antero-inferior group (such as cavernous, petrosal, and basilar plexus).

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Large endothelium-lined venous channels situated between the two layers of DURA MATER, the endosteal and the meningeal layers. They are devoid of valves and are parts of the venous system of dura mater. Major cranial sinuses include a postero-superior group (such as superior sagittal, inferior sagittal, straight, transverse, and occipital) and an antero-inferior group (such as cavernous, petrosal, and basilar plexus).

MeSH Record

Classification

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MeSH Record

Synonyms

6 entry terms
  • Cranial Venous Sinuses
  • Intracranial Sinuses
  • Sinuses, Cranial
  • Sinuses, Cranial Venous
  • Sinuses, Intracranial
  • Venous Sinuses, Cranial

MeSH Record

Aspects Covered

22 allowable subheadings

Indexed with the subheadings abnormalities, anatomy & histology, chemistry, cytology, diagnostic imaging, drug effects, embryology, enzymology, growth & development, immunology, injuries, innervation, metabolism, microbiology, parasitology, pathology, physiology, physiopathology, radiation effects, surgery, ultrastructure, virology.

MeSH Record

Indexing Annotation

do not confuse with CEREBRAL VEINS

MeSH Hierarchy

Tree Number

MeSH Record

NLM Classification

WG 625.C7

AMA Style

References

  1. National Library of Medicine. Cranial Sinuses. Medical Subject Headings (MeSH). 2026. Unique ID D003392. http://id.nlm.nih.gov/mesh/2026/D003392
  2. Cranial Sinuses. In: Wikipedia. https://en.wikipedia.org/wiki/Dural_venous_sinuses
  3. Cranial Sinuses. In: Wikidata. https://www.wikidata.org/wiki/Q1322802