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188:(left and right lateral sinuses), within the human head, are two areas beneath the brain which allow blood to drain from the back of the head. They run laterally in a
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They receive the blood from the superior petrosal sinuses at the base of the petrous portion of the temporal bone; they communicate with the veins of the
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421:, when present, runs backward along the junction of the squama and petrous portion of the temporal, and opens into the transverse sinus.
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Left temporal bone showing surface markings for the tympanic antrum (red), transverse sinus (blue), and facial nerve (yellow)
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Each transverse sinus passes lateral and forward, describing a slight curve with its convexity upward, to the base of the
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On transverse section, the horizontal portion exhibits a prismatic form, the curved portion has a semicylindrical form.
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of the occipital; the portion which occupies the groove on the mastoid part of the temporal is sometimes termed the
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Knowledge (XXG) articles incorporating text from the 20th edition of Gray's
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The transverse sinuses are frequently of unequal size, with the one formed by the
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Relations of the brain and middle meningeal artery to the surface of the skull
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being the larger; they increase in size as they proceed, from back to center.
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Horizontal section through left ear; upper half of section
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The transverse sinuses are of large size and begin at the
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37:Dural veins. (Transverse sinuses labeled as "
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16:For the transverse pericardial sinus, see
288:Learn how and when to remove this message
366:, and, just before its termination, the
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551:This article incorporates text in the
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462:The sinuses at the base of the skull
266:adding citations to reliable sources
438:Left parietal bone. Inner surface.
208:, which ultimately connect to the
192:along the interior surface of the
63:and drain into the right and left
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342:In its course it rests upon the
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302:internal occipital protuberance
202:internal occipital protuberance
216:: labeled under the brain as "
113:sinus transversus durae matris
1:
559:of the 20th edition of
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1254:Veins of the head and neck
1169:suboccipital venous plexus
410:, and some veins from the
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408:inferior cerebellar veins
166:
48:
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1009:internal auditory veins
819:superior thalamostriate
577:Cerebral Venous Sinuses
379:superior sagittal sinus
335:, where it ends in the
306:superior sagittal sinus
86:superior sagittal sinus
214:See diagram (at right)
196:. They drain from the
168:Anatomical terminology
1269:Cardiovascular system
337:internal jugular vein
210:internal jugular vein
198:confluence of sinuses
82:Confluence of sinuses
779:superior anastomotic
773:inferior anastomotic
659:superficial temporal
534:Dural venous sinuses
262:improve this section
1259:Human head and neck
959:inferior ophthalmic
932:superior ophthalmic
702:jugular venous arch
687:transverse cervical
682:posterior auricular
419:petrosquamous sinus
325:tentorium cerebelli
308:, the other of the
61:tentorium cerebelli
43:" at center right.)
1195:inferior laryngeal
1162:occipital emissary
1119:superior laryngeal
763:superficial middle
664:anterior auricular
522:Transverse sinuses
510:Transverse sinuses
186:transverse sinuses
59:are formed by the
57:transverse sinuses
26:Transverse sinuses
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999:inferior petrosal
994:superior petrosal
896:inferior sagittal
886:superior sagittal
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579:at neuroangio.org
425:Additional images
404:inferior cerebral
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224:sinus transversus
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18:pericardial sinus
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1190:inferior thyroid
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718:Internal jugular
697:anterior jugular
652:pterygoid plexus
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630:External jugular
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333:jugular foramen
331:) to reach the
317:petrous portion
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1264:Neurosurgery
1097:deep lingual
1051:supraorbital
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360:mastoid part
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260:Please help
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137:A12.3.05.102
112:
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1071:deep facial
947:nasofrontal
814:deep middle
749:Superficial
389:pericranium
278:August 2023
219:SIN. TRANS.
102:Identifiers
40:SIN. TRANS.
1243:Categories
1109:pharyngeal
1102:sublingual
982:transverse
845:Cerebellar
540:References
1157:occipital
1149:Vertebral
937:ethmoidal
903:occipital
781:(Trolard)
647:maxillary
397:condyloid
348:occipital
249:does not
230:Structure
204:) to the
92:Drains to
1016:condylar
891:straight
858:inferior
853:superior
804:internal
768:inferior
758:superior
740:Cerebral
557:page 657
528:See also
364:temporal
356:parietal
200:(by the
1233:Anatomy
1087:lingual
1056:angular
1046:frontal
978:sigmoid
868:Sinuses
824:choroid
775:(Labbé)
727:Diploic
616:of the
393:mastoid
362:of the
354:of the
346:of the
319:of the
270:removed
255:sources
125:D054064
73:Details
1219:Portal
1202:thymic
1183:Direct
1080:Direct
1034:Facial
829:septal
675:Direct
565:(1918)
412:diploë
358:, the
350:, the
344:squama
190:groove
78:Source
809:basal
799:great
731:brain
614:Veins
555:from
172:[
161:50763
108:Latin
790:Deep
622:neck
620:and
618:head
417:The
406:and
395:and
253:any
251:cite
184:The
149:4849
132:TA98
120:MeSH
55:The
970:IJV
968:To
912:To
878:COS
876:To
264:by
226:).
212:.
156:FMA
144:TA2
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914:CS
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
