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List of foramina of the human body

This article lists foramina that occur in the human body.

Skull edit

 
Image of base of the skull with several of the foramina labeled

The human skull has numerous openings (foramina), through which cranial nerves, arteries, veins, and other structures pass. These foramina vary in size and number, with age.[1][2]

Bone Cranial fossa Foramina Number Vessels Nerves
frontal - supraorbital foramen 2 supraorbital artery supraorbital vein supraorbital nerve
frontal anterior cranial fossa foramen cecum 1 emissary veins to superior sagittal sinus from the upper part of the nose[3]
ethmoid anterior cranial fossa (osama) foramina of cribriform plate ~20 - olfactory nerve bundles (I)
ethmoid anterior cranial fossa anterior ethmoidal foramen 2 anterior ethmoidal artery
anterior ethmoidal vein
anterior ethmoidal nerve
ethmoid anterior cranial fossa posterior ethmoidal foramen 2 posterior ethmoidal artery
posterior ethmoidal vein
posterior ethmoidal nerve
sphenoid - optic canal 2 ophthalmic artery optic nerve (II)
sphenoid middle cranial fossa superior orbital fissure 2 superior ophthalmic vein oculomotor nerve (III)
trochlear nerve (IV)
lacrimal, frontal and nasociliary branches of ophthalmic nerve (V1)
abducent nerve (VI)
sphenoid middle cranial fossa foramen rotundum 2 - maxillary nerve (V2)
maxilla - incisive foramen/canal/Stenson/Scarpa 4 terminal branch of descending palatine artery Terminal part of[3] nasopalatine nerve (V2)
palatine - greater palatine foramen 2 greater palatine artery
greater palatine vein
greater palatine nerve
palatine and sphenoid - foramen sphenopalatinum 2 sphenopalatine artery
sphenopalatine vein
nasopalatine nerve
rami nasales posteriores superiores (V2)
palatine and maxilla - lesser palatine foramina 4 lesser palatine arteries
lesser palatine vein
lesser palatine nerve, greater palatine nerve[3]
sphenoid and maxilla - inferior orbital fissure 2 inferior ophthalmic veins
infraorbital artery
infraorbital vein, tributary of pterygoid plexus
zygomatic nerve and infraorbital nerve of maxillary nerve (V2)
orbital branches of pterygopalatine ganglion
maxilla - infraorbital foramen 2 infraorbital artery
infraorbital vein, tributary of pterygoid plexus
infraorbital nerve
sphenoid middle cranial fossa foramen ovale 2 accessory meningeal artery, emissary vein connecting cavernous sinus with pterygoid plexus mandibular nerve (V3)
lesser petrosal nerve (occasionally)[3]
sphenoid middle cranial fossa foramen spinosum 2 middle meningeal artery meningeal branch of the mandibular nerve (V3)
sphenoid middle cranial fossa foramen lacerum 2 artery of pterygoid canal, Meningeal branch of ascending pharyngeal artery, emissary vein nerve of pterygoid canal through its anterior wall
temporal middle cranial fossa carotid canal 2 internal carotid artery internal carotid plexus, sympathetics from the superior cervical ganglion
temporal posterior cranial fossa internal acoustic meatus 2 labyrinthine artery facial nerve (VII), vestibulocochlear nerve (VIII)
temporal posterior cranial fossa jugular foramen 2 internal jugular vein, inferior petrosal sinus, sigmoid sinus glossopharyngeal nerve (IX), vagus nerve (X), accessory nerve (XI)
temporal posterior cranial fossa stylomastoid foramen 2 stylomastoid artery facial nerve (VII)
occipital posterior cranial fossa hypoglossal canal 2 - hypoglossal nerve (XII)
occipital posterior cranial fossa foramen magnum 1 anterior and posterior spinal arteries, vertebral arteries lowest part of medulla oblongata, three meninges, ascending spinal fibers of accessory nerve (XI)[3]
occipital posterior cranial fossa condylar canal 1 occipital emissary vein, meningeal branch of occipital artery

Spine edit

Within the vertebral column (spine) of vertebrates, including the human spine, each bone has an opening at both its top and bottom to allow nerves, arteries, veins, etc. to pass through.

Other edit

References edit

  1. ^ Kalmey JK1, ThewissenJG, Dluzen DE (July 1998). "Age-related size reduction of foramina in the cribriform plate". Anat. Rec. 251 (3): 326–9. doi:10.1002/(sici)1097-0185(199807)251:3<326::aid-ar7>3.3.co;2-#. PMID 9669759.{{cite journal}}: CS1 maint: multiple names: authors list (link) CS1 maint: numeric names: authors list (link)
  2. ^ Patron V, Berkaoui J, Jankowski R, Lechapt-Zalcman E, Moreau S, Hitier M (Sep 2015). "The forgotten foramina: a study of the anterior cribriform plate". Surg Radiol Anat. 37 (7): 835–40. doi:10.1007/s00276-015-1471-2. PMID 25823692. S2CID 8906446.
  3. ^ a b c d e Chaurasia, BD (2013). BD Chaurasia's Human Anatomy Volume 3. New Delhi: CBS Publishers and Distributors PVT Ltd. pp. 56–57. ISBN 9788123923321.

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This article lists foramina that occur in the human body Contents 1 Skull 2 Spine 3 Other 4 ReferencesSkull edit nbsp Image of base of the skull with several of the foramina labeled The human skull has numerous openings foramina through which cranial nerves arteries veins and other structures pass These foramina vary in size and number with age 1 2 Bone Cranial fossa Foramina Number Vessels Nerves frontal supraorbital foramen 2 supraorbital artery supraorbital vein supraorbital nerve frontal anterior cranial fossa foramen cecum 1 emissary veins to superior sagittal sinus from the upper part of the nose 3 ethmoid anterior cranial fossa osama foramina of cribriform plate 20 olfactory nerve bundles I ethmoid anterior cranial fossa anterior ethmoidal foramen 2 anterior ethmoidal arteryanterior ethmoidal vein anterior ethmoidal nerve ethmoid anterior cranial fossa posterior ethmoidal foramen 2 posterior ethmoidal arteryposterior ethmoidal vein posterior ethmoidal nerve sphenoid optic canal 2 ophthalmic artery optic nerve II sphenoid middle cranial fossa superior orbital fissure 2 superior ophthalmic vein oculomotor nerve III trochlear nerve IV lacrimal frontal and nasociliary branches of ophthalmic nerve V1 abducent nerve VI sphenoid middle cranial fossa foramen rotundum 2 maxillary nerve V2 maxilla incisive foramen canal Stenson Scarpa 4 terminal branch of descending palatine artery Terminal part of 3 nasopalatine nerve V2 palatine greater palatine foramen 2 greater palatine arterygreater palatine vein greater palatine nerve palatine and sphenoid foramen sphenopalatinum 2 sphenopalatine arterysphenopalatine vein nasopalatine nerverami nasales posteriores superiores V2 palatine and maxilla lesser palatine foramina 4 lesser palatine arterieslesser palatine vein lesser palatine nerve greater palatine nerve 3 sphenoid and maxilla inferior orbital fissure 2 inferior ophthalmic veins infraorbital arteryinfraorbital vein tributary of pterygoid plexus zygomatic nerve and infraorbital nerve of maxillary nerve V2 orbital branches of pterygopalatine ganglion maxilla infraorbital foramen 2 infraorbital arteryinfraorbital vein tributary of pterygoid plexus infraorbital nerve sphenoid middle cranial fossa foramen ovale 2 accessory meningeal artery emissary vein connecting cavernous sinus with pterygoid plexus mandibular nerve V3 lesser petrosal nerve occasionally 3 sphenoid middle cranial fossa foramen spinosum 2 middle meningeal artery meningeal branch of the mandibular nerve V3 sphenoid middle cranial fossa foramen lacerum 2 artery of pterygoid canal Meningeal branch of ascending pharyngeal artery emissary vein nerve of pterygoid canal through its anterior wall temporal middle cranial fossa carotid canal 2 internal carotid artery internal carotid plexus sympathetics from the superior cervical ganglion temporal posterior cranial fossa internal acoustic meatus 2 labyrinthine artery facial nerve VII vestibulocochlear nerve VIII temporal posterior cranial fossa jugular foramen 2 internal jugular vein inferior petrosal sinus sigmoid sinus glossopharyngeal nerve IX vagus nerve X accessory nerve XI temporal posterior cranial fossa stylomastoid foramen 2 stylomastoid artery facial nerve VII occipital posterior cranial fossa hypoglossal canal 2 hypoglossal nerve XII occipital posterior cranial fossa foramen magnum 1 anterior and posterior spinal arteries vertebral arteries lowest part of medulla oblongata three meninges ascending spinal fibers of accessory nerve XI 3 occipital posterior cranial fossa condylar canal 1 occipital emissary vein meningeal branch of occipital artery nbsp Base of the skull upper surface nbsp Base of the skull inferior surface attachment of muscles marked in redSpine editMain article Intervertebral foramina Within the vertebral column spine of vertebrates including the human spine each bone has an opening at both its top and bottom to allow nerves arteries veins etc to pass through Other editApical foramen the opening at the tip of the root of a tooth Foramen ovale heart an opening between the venous and arterial sides of the fetal heart Foramen transversarium one of a pair of openings in each cervical vertebra in which the vertebral artery travels Greater sciatic foramen a major foramen of the pelvis Interventricular foramen channels connecting ventricles in the brain Intervertebral foramen foramina formed between vertebrae Lesser sciatic foramen an opening between the pelvis and the posterior thigh Obturator foramen the opening created by the ischium and pubis bones of the pelvis Vertebral foramen the foramen formed by the anterior segment the body and the posterior part the vertebral archReferences edit Kalmey JK1 ThewissenJG Dluzen DE July 1998 Age related size reduction of foramina in the cribriform plate Anat Rec 251 3 326 9 doi 10 1002 sici 1097 0185 199807 251 3 lt 326 aid ar7 gt 3 3 co 2 PMID 9669759 a href Template Cite journal html title Template Cite journal cite journal a CS1 maint multiple names authors list link CS1 maint numeric names authors list link Patron V Berkaoui J Jankowski R Lechapt Zalcman E Moreau S Hitier M Sep 2015 The forgotten foramina a study of the anterior cribriform plate Surg Radiol Anat 37 7 835 40 doi 10 1007 s00276 015 1471 2 PMID 25823692 S2CID 8906446 a b c d e Chaurasia BD 2013 BD Chaurasia s Human Anatomy Volume 3 New Delhi CBS Publishers and Distributors PVT Ltd pp 56 57 ISBN 9788123923321 Retrieved from https en wikipedia org w index php title List of foramina of the human body amp oldid 1142130450 Skull, wikipedia, wiki, book, books, library,

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