380:
368:
29:
196:
The carotid sheath is a fibrous connective tissue formation surrounding several important structures of the neck. It is thicker around the arteries than around the vein, allowing the vein to expand.
379:
90:
33:
Section of the neck at about the level of the sixth cervical vertebra. Showing the arrangement of the fascia coli. Carotid sheath is labeled in red.
463:
66:
150:
One carotid sheath is situated on each side of the neck, extending between the base of the skull superiorly and the thorax inferiorly.
824:
1187:
1046:
1036:
928:
923:
797:
766:
708:
678:
641:
605:
568:
439:
1041:
367:
268:(these cranial nerves are only present in the upper part of the carotid sheath and subsequently exit the carotid sheath),
792:
744:
945:
940:
1086:
900:
895:
1091:
817:
85:
1240:
724:
666:
629:
556:
858:
310:
299:
274:(usually embedded within the anterior wall of the carotid sheath anterior to the internal jugular vein;
1058:
762:
280:
247:
810:
277:
the superior root of ansa cervicalis is situated either anterior to or within the carotid sheath),
231:
212:
185:
181:
127:
1214:
1209:
1134:
1053:
1031:
634:
Mandell, Douglas, and
Bennett's Principles and Practice of Infectious Diseases (Eighth Edition)
254:
97:
73:
61:
1124:
1081:
863:
306:
237:
227:
131:
123:
845:
385:
Muscles of the pharynx, viewed from behind, together with the associated vessels and nerves.
1204:
1172:
1109:
1008:
910:
628:
Chow, Anthony W. (2015-01-01), Bennett, John E.; Dolin, Raphael; Blaser, Martin J. (eds.),
119:
8:
1182:
1076:
868:
777:
329:
325:
208:
1177:
1023:
1003:
990:
957:
736:
457:
204:
1154:
1103:
1068:
998:
980:
970:
888:
740:
704:
674:
637:
601:
564:
517:
445:
435:
353:
262:
165:
555:
Fessler, Richard G.; Kim, Daniel H. (2012-01-01), Quiñones-Hinojosa, Alfredo (ed.),
1219:
1117:
1098:
975:
965:
878:
732:
200:
1013:
873:
853:
396:
340:
The carotid sheath acts to protect and separate the structures contained within.
271:
258:
199:
The three major fascial layers in the neck contribute to the carotid sheath: the
169:
158:
139:
883:
509:
265:
449:
122:
enveloping multiple vital neurovascular structures of the neck, including the
1234:
321:
177:
154:
78:
1129:
521:
429:
173:
1199:
320:
is situated medial to the carotid sheath, (in the suprahyoid region) the
243:
135:
103:
772:
292:
802:
142:. The carotid sheath helps protects the structures contained therein.
561:
Schmidek and Sweet
Operative Neurosurgical Techniques (Sixth Edition)
349:
786:
557:"Chapter 191 - Surgical Approaches to the Cervicothoracic Junction"
1146:
317:
28:
775:
at The
Anatomy Lesson by Wesley Norman (Georgetown University) (
1164:
833:
305:
The carotid sheath is situated at each lateral boundary of the
508:
Garner, Darren H.; Kortz, Michael W.; Baker, Stephen (2022),
49:
223:
Structures contained within the carotid sheath include the:
176:. Its inferior end occurs at the level of the first rib and
153:
Superiorly, the carotid sheath encircles the margins of the
837:
431:
Gray's
Anatomy: The Anatomical Basis of Clinical Practice
373:
Hypoglossal nerve, cervical plexus, and their branches.
636:, Philadelphia: W.B. Saunders, pp. 789–805.e2,
630:"65 - Infections of the Oral Cavity, Neck, and Head"
767:
grossanatomy/dissector/labs/h_n/pharynx/ph2_1a.html
596:Fehrenbach, Margaret J.; Herring, Susan W. (2017).
563:, Philadelphia: W.B. Saunders, pp. 2177–2191,
302:is situated posteriormedial to the carotid sheath.
703:(12th ed.). Elsevier Australia. p. 344.
595:
1232:
507:
516:, Treasure Island (FL): StatPearls Publishing,
324:laterally to it, in the suprahyoid region the
291:The carotid sheath occurs at the level of the
818:
348:The carotid sheath may act as a conduit for
664:
352:, although this is rare due to the limited
825:
811:
698:
554:
462:: CS1 maint: location missing publisher (
180:inferiorly (varying between the levels of
27:
427:
598:Illustrated Anatomy of the Head and Neck
510:"Anatomy, Head and Neck, Carotid Sheath"
343:
832:
671:Reference Module in Biomedical Sciences
665:Madani, M. M.; Golts, E. (2014-01-01),
168:; it is continuous inferiorly with the
1233:
591:
589:
587:
585:
806:
600:(5th ed.). St. Louis: Elsevier.
503:
501:
499:
497:
495:
493:
660:
658:
627:
623:
621:
619:
617:
550:
548:
546:
544:
542:
540:
538:
536:
491:
489:
487:
485:
483:
481:
479:
477:
475:
473:
423:
421:
419:
417:
415:
413:
411:
359:
692:
582:
13:
737:10.1016/B978-0-323-54800-7.50018-0
55:vagina carotica fasciae cervicalis
14:
1252:
756:
717:
655:
614:
533:
470:
408:
211:. The carotid sheath has limited
164:Inferiorly, it terminates at the
378:
366:
901:Rectus capitis lateralis muscle
896:Rectus capitis anterior muscle
699:Sinnatamby, Chummy S. (2011).
1:
402:
286:
191:
7:
729:Imaging Anatomy: Ultrasound
390:
335:
218:
10:
1257:
798:Cross section at tufts.edu
311:sternocleidomastoid muscle
300:cervical sympathetic trunk
145:
1163:
1145:
1067:
1022:
989:
956:
909:
844:
428:Standring, Susan (2020).
281:deep cervical lymph nodes
248:recurrent laryngeal nerve
128:internal carotid arteries
118:is a condensation of the
96:
84:
72:
60:
48:
43:
38:
26:
21:
919:Rectus capitis posterior
667:"Cardiovascular Anatomy"
328:anterior to it, and the
255:glossopharyngeal (CN IX)
731:: 118–123. 2018-01-01.
232:internal carotid artery
213:loose connective tissue
1215:Pharyngobasilar fascia
1210:Buccopharyngeal fascia
1032:Pharyngeal constrictor
98:Anatomical terminology
344:Clinical significance
307:retropharyngeal space
238:internal jugular vein
228:common carotid artery
132:internal jugular vein
1205:Palatine aponeurosis
1173:Deep cervical fascia
1118:transverse arytenoid
263:hypoglossal (CN XII)
120:deep cervical fascia
16:Part of neck anatomy
1241:Human head and neck
1183:Prevertebral fascia
859:Sternocleidomastoid
725:"Midcervical Level"
434:(42nd ed.). .
330:prevertebral fascia
326:infratemporal fossa
209:prevertebral fascia
1178:Pretracheal fascia
1059:Salpingopharyngeus
778:latpharyngealitmes
244:vagus nerve (CN X)
205:pretracheal fascia
136:vagus nerve (CN X)
1228:
1227:
1104:oblique arytenoid
710:978-0-7295-3752-0
680:978-0-12-801238-3
643:978-1-4557-4801-3
607:978-0-323-39634-9
570:978-1-4160-6839-6
441:978-0-7020-7707-4
360:Additional images
354:connective tissue
332:posterior to it.
259:accessory (CN XI)
166:arch of the aorta
112:
111:
107:
1248:
1220:Pharyngeal raphe
936:Obliquus capitis
827:
820:
813:
804:
803:
751:
750:
721:
715:
714:
696:
690:
689:
688:
687:
662:
653:
652:
651:
650:
625:
612:
611:
593:
580:
579:
578:
577:
552:
531:
530:
529:
528:
505:
468:
467:
461:
453:
425:
382:
370:
201:investing fascia
104:edit on Wikidata
101:
31:
19:
18:
1256:
1255:
1251:
1250:
1249:
1247:
1246:
1245:
1231:
1230:
1229:
1224:
1188:Investing layer
1159:
1141:
1135:thyroepiglottic
1063:
1054:Stylopharyngeus
1018:
985:
952:
905:
840:
831:
763:MedEd at Loyola
759:
754:
747:
723:
722:
718:
711:
697:
693:
685:
683:
681:
663:
656:
648:
646:
644:
626:
615:
608:
594:
583:
575:
573:
571:
553:
534:
526:
524:
506:
471:
455:
454:
442:
426:
409:
405:
397:Axillary fascia
393:
386:
383:
374:
371:
362:
346:
338:
289:
272:ansa cervicalis
221:
194:
170:axillary sheath
159:jugular foramen
148:
140:ansa cervicalis
108:
34:
17:
12:
11:
5:
1254:
1244:
1243:
1226:
1225:
1223:
1222:
1217:
1212:
1207:
1202:
1197:
1195:Carotid sheath
1192:
1191:
1190:
1185:
1180:
1169:
1167:
1161:
1160:
1158:
1157:
1151:
1149:
1143:
1142:
1140:
1139:
1138:
1137:
1132:
1125:Thyroarytenoid
1122:
1121:
1120:
1115:
1114:
1113:
1096:
1095:
1094:
1089:
1082:Cricoarytenoid
1079:
1073:
1071:
1065:
1064:
1062:
1061:
1056:
1051:
1050:
1049:
1044:
1039:
1028:
1026:
1020:
1019:
1017:
1016:
1011:
1006:
1001:
995:
993:
987:
986:
984:
983:
978:
973:
968:
962:
960:
954:
953:
951:
950:
949:
948:
943:
933:
932:
931:
926:
915:
913:
907:
906:
904:
903:
898:
893:
892:
891:
886:
881:
871:
866:
864:Longus capitis
861:
856:
850:
848:
842:
841:
830:
829:
822:
815:
807:
801:
800:
795:
782:
770:
758:
757:External links
755:
753:
752:
745:
716:
709:
701:Last's Anatomy
691:
679:
654:
642:
613:
606:
581:
569:
532:
469:
440:
406:
404:
401:
400:
399:
392:
389:
388:
387:
384:
377:
375:
372:
365:
361:
358:
345:
342:
337:
334:
309:, deep to the
288:
285:
284:
283:
278:
269:
266:cranial nerves
251:
241:
235:
220:
217:
193:
190:
147:
144:
116:carotid sheath
110:
109:
100:
94:
93:
88:
82:
81:
76:
70:
69:
64:
58:
57:
52:
46:
45:
41:
40:
36:
35:
32:
24:
23:
22:Carotid sheath
15:
9:
6:
4:
3:
2:
1253:
1242:
1239:
1238:
1236:
1221:
1218:
1216:
1213:
1211:
1208:
1206:
1203:
1201:
1198:
1196:
1193:
1189:
1186:
1184:
1181:
1179:
1176:
1175:
1174:
1171:
1170:
1168:
1166:
1162:
1156:
1153:
1152:
1150:
1148:
1144:
1136:
1133:
1131:
1128:
1127:
1126:
1123:
1119:
1116:
1112:
1111:
1110:aryepiglottic
1107:
1106:
1105:
1102:
1101:
1100:
1097:
1093:
1090:
1088:
1085:
1084:
1083:
1080:
1078:
1075:
1074:
1072:
1070:
1066:
1060:
1057:
1055:
1052:
1048:
1045:
1043:
1040:
1038:
1035:
1034:
1033:
1030:
1029:
1027:
1025:
1021:
1015:
1012:
1010:
1009:Sternothyroid
1007:
1005:
1002:
1000:
997:
996:
994:
992:
988:
982:
979:
977:
974:
972:
969:
967:
964:
963:
961:
959:
955:
947:
944:
942:
939:
938:
937:
934:
930:
927:
925:
922:
921:
920:
917:
916:
914:
912:
908:
902:
899:
897:
894:
890:
887:
885:
882:
880:
877:
876:
875:
872:
870:
867:
865:
862:
860:
857:
855:
852:
851:
849:
847:
843:
839:
835:
828:
823:
821:
816:
814:
809:
808:
805:
799:
796:
794:
790:
788:
783:
780:
779:
774:
771:
769:
768:
764:
761:
760:
748:
746:9780323548007
742:
738:
734:
730:
726:
720:
712:
706:
702:
695:
682:
676:
672:
668:
661:
659:
645:
639:
635:
631:
624:
622:
620:
618:
609:
603:
599:
592:
590:
588:
586:
572:
566:
562:
558:
551:
549:
547:
545:
543:
541:
539:
537:
523:
519:
515:
511:
504:
502:
500:
498:
496:
494:
492:
490:
488:
486:
484:
482:
480:
478:
476:
474:
465:
459:
451:
447:
443:
437:
433:
432:
424:
422:
420:
418:
416:
414:
412:
407:
398:
395:
394:
381:
376:
369:
364:
363:
357:
355:
351:
341:
333:
331:
327:
323:
322:parotid gland
319:
314:
312:
308:
303:
301:
296:
294:
282:
279:
276:
273:
270:
267:
264:
260:
256:
252:
249:
245:
242:
239:
236:
233:
229:
226:
225:
224:
216:
214:
210:
206:
202:
197:
189:
187:
183:
179:
175:
171:
167:
162:
160:
156:
155:carotid canal
151:
143:
141:
137:
133:
129:
125:
121:
117:
105:
99:
95:
92:
89:
87:
83:
80:
77:
75:
71:
68:
65:
63:
59:
56:
53:
51:
47:
42:
37:
30:
25:
20:
1194:
1108:
1077:Cricothyroid
935:
918:
911:Suboccipital
869:Longus colli
784:
776:
765:
728:
719:
700:
694:
684:, retrieved
673:, Elsevier,
670:
647:, retrieved
633:
597:
574:, retrieved
560:
525:, retrieved
513:
430:
347:
339:
315:
304:
297:
290:
275:
222:
198:
195:
174:venous angle
163:
152:
149:
115:
113:
67:A04.2.05.007
54:
1200:Alar fascia
1004:Sternohyoid
44:Identifiers
1155:Trachealis
999:Thyrohyoid
991:Infrahyoid
981:Geniohyoid
971:Stylohyoid
958:Suprahyoid
686:2021-01-12
649:2021-01-12
576:2021-01-12
527:2022-12-27
514:StatPearls
450:1201341621
403:References
350:infections
293:oropharynx
207:, and the
1099:Arytenoid
1087:posterior
976:Digastric
966:Mylohyoid
889:posterior
787:Mnemonics
458:cite book
287:Relations
253:parts of
192:Structure
1235:Category
1047:inferior
1037:superior
1014:Omohyoid
946:superior
941:inferior
879:anterior
854:Platysma
846:Cervical
522:30137861
391:See also
336:Function
219:Contents
1165:Fasciae
1147:Trachea
1092:lateral
1024:Pharynx
874:Scalene
836:of the
834:Muscles
785:Medical
773:lesson8
318:pharynx
178:sternum
172:at the
146:Anatomy
39:Details
1069:Larynx
1042:middle
884:middle
793:669
743:
707:
677:
640:
604:
567:
520:
448:
438:
261:, and
203:, the
138:, and
134:, the
130:, the
124:common
1130:vocal
929:minor
924:major
102:[
91:46561
50:Latin
838:neck
789:.com
741:ISBN
705:ISBN
675:ISBN
638:ISBN
602:ISBN
565:ISBN
518:PMID
464:link
446:OCLC
436:ISBN
316:The
298:The
246:and
230:and
184:and
157:and
126:and
114:The
79:2214
62:TA98
733:doi
188:).
86:FMA
74:TA2
1237::
791::
739:.
727:.
669:,
657:^
632:,
616:^
584:^
559:,
535:^
512:,
472:^
460:}}
456:{{
444:.
410:^
356:.
313:.
295:.
257:,
215:.
186:T4
182:C7
161:.
826:e
819:t
812:v
781:)
749:.
735::
713:.
610:.
466:)
452:.
250:,
240:,
234:,
106:]
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
