375:
22:
114:
387:
136:
152:
289:
inferiorly. It is narrow inferiorly where the two recti abdominis muscles are in contact with each other posterior to it, and broadens superior-ward from just inferior to the umbilicus.
217:
32:
569:
769:
374:
193:
266:(one on either side). The umbilicus (navel) is a defect in the linea alba through which foetal umbilical vessels pass before birth.
532:
93:
65:
442:
968:
562:
321:
The linea alba stabilizes the anterior abdominal wall, as it balances contractile forces from the muscles attached to it.
72:
1010:
995:
774:
667:
618:
157:
79:
51:
978:
555:
61:
463:
Gräβel, David; Prescher, Andreas; Fitzek, Sabine; Keyserlingk, Diedrich Graf v.; Axer, Hubertus (2005-03-01).
650:
212:
336:
During pregnancy, the linea alba usually darkens due to hormonal changes whereupon it becomes known as the
623:
829:
764:
464:
40:
525:
519:
640:
310:
263:
36:
86:
1005:
721:
657:
224:
200:
188:
547:
47:
961:
932:
1000:
915:
910:
8:
956:
920:
692:
340:. The linea nigra sometimes also occurs in either sex outside the context of pregnancy.
872:
844:
839:
796:
786:
759:
645:
540:
403:
1017:
983:
781:
749:
733:
716:
492:
484:
438:
352:
348:
1042:
973:
927:
791:
709:
704:
697:
687:
662:
476:
628:
513:
330:
286:
282:
386:
849:
754:
594:
274:
259:
246:
480:
1036:
948:
635:
488:
278:
205:
141:
990:
890:
867:
496:
360:
905:
408:
337:
270:
50:
if you can. Unsourced or poorly sourced material may be challenged and
305:
In sufficiently muscular individuals, its presence can be seen on the
230:
834:
299:
582:
344:
309:, forming the depression between the left and right halves of a "
586:
578:
577:
462:
516:
at The
Anatomy Lesson by Wesley Norman (Georgetown University)
356:
176:
522:
at the SUNY Downstate
Medical Center (before removing skin)
306:
528:
at the SUNY Downstate
Medical Center (after removing skin)
151:
135:
465:"Anisotropy of human linea alba: A biomechanical study"
380:
Surface anatomy of the front of the thorax and abdomen.
343:
A median incision through the linea alba is a common
329:An abnormal widening of the linea alba is known as
437:(12th ed.). Elsevier Australia. p. 224.
302:connective tissue, which has a white appearance.
1034:
46:Please review the contents of the article and
563:
570:
556:
432:
150:
134:
269:The linea alba is formed by the union of
351:. This is because it consists of mostly
324:
255:) is a strong fibrous midline structure
1035:
551:
537:Roche Lexicon - illustrated navigator
428:
426:
424:
458:
456:
454:
366:
15:
355:, and does not contain any primary
13:
775:Crura of superficial inguinal ring
421:
14:
1054:
507:
451:
281:. The linea alba attaches to the
158:abdominal external oblique muscle
385:
373:
277:) that collectively make up the
123:Fibrous structure of the abdomen
112:
20:
533:"Anatomy diagram: 03281.000-2"
48:add the appropriate references
1:
414:
469:Journal of Surgical Research
298:as it is composed mostly of
7:
433:Sinnatamby, Chummy (2011).
397:
316:
33:reliable medical references
10:
1059:
668:Abdominal internal oblique
619:Abdominal external oblique
539:. Elsevier. Archived from
941:
898:
889:
860:
822:
815:
765:Superficial inguinal ring
742:
683:
676:
611:
602:
593:
481:10.1016/j.jss.2004.10.010
262:situated between the two
223:
211:
199:
187:
175:
170:
165:
149:
133:
128:
62:"Linea alba" abdomen
39:or relies too heavily on
526:Anatomy photo:35:06-0101
520:Anatomy photo:35:os-0108
285:superiorly, and to the
275:anterior abdominal wall
273:(of the muscles of the
264:recti abdominis muscles
260:anterior abdominal wall
1006:Puboprostatic ligament
722:Interfoveolar ligament
658:Tendinous intersection
250:
225:Anatomical terminology
962:Rectoprostatic fascia
325:Clinical significance
1001:Pubovesical ligament
624:Transverse abdominal
957:Rectovaginal fascia
693:Panniculus adiposus
873:Iliopectineal arch
830:Quadratus lumborum
797:Reflected ligament
787:Pectineal ligament
770:Intercrural fibers
760:Deep inguinal ring
404:Linea alba (cheek)
1030:
1029:
1026:
1025:
1018:Anococcygeal body
984:Piriformis fascia
885:
884:
881:
880:
811:
810:
807:
806:
782:Inguinal ligament
750:Inguinal triangle
734:Linea semilunaris
717:Transverse fascia
581:and ligaments of
514:skel&wallsabd
444:978-0-7295-3752-0
367:Additional images
353:connective tissue
349:abdominal surgery
239:
238:
234:
121:
120:
97:
1050:
974:Obturator fascia
896:
895:
820:
819:
792:Lacunar ligament
710:Fascia of Scarpa
705:Membranous layer
698:Fascia of Camper
688:Abdominal fascia
681:
680:
641:Rectus abdominis
609:
608:
600:
599:
572:
565:
558:
549:
548:
544:
501:
500:
460:
449:
448:
430:
389:
377:
231:edit on Wikidata
228:
154:
138:
126:
125:
116:
115:
107:
104:
98:
96:
55:
24:
23:
16:
1058:
1057:
1053:
1052:
1051:
1049:
1048:
1047:
1033:
1032:
1031:
1022:
1011:Inferior fascia
996:Superior fascia
937:
877:
856:
803:
738:
672:
629:Conjoint tendon
604:
589:
576:
531:
510:
505:
504:
461:
452:
445:
431:
422:
417:
400:
393:
390:
381:
378:
369:
331:diastasis recti
327:
319:
294:The name means
287:pubic symphysis
283:xiphoid process
235:
161:
145:
140:Diagram of the
124:
117:
113:
108:
102:
99:
56:
45:
41:primary sources
25:
21:
12:
11:
5:
1056:
1046:
1045:
1028:
1027:
1024:
1023:
1021:
1020:
1015:
1014:
1013:
1008:
1003:
998:
988:
987:
986:
981:
979:Tendinous arch
976:
966:
965:
964:
959:
951:
945:
943:
939:
938:
936:
935:
933:Rectococcygeus
930:
925:
924:
923:
918:
913:
902:
900:
893:
887:
886:
883:
882:
879:
878:
876:
875:
870:
864:
862:
858:
857:
855:
854:
853:
852:
847:
842:
832:
826:
824:
817:
813:
812:
809:
808:
805:
804:
802:
801:
800:
799:
794:
789:
779:
778:
777:
772:
767:
762:
755:Inguinal canal
752:
746:
744:
740:
739:
737:
736:
731:
726:
725:
724:
714:
713:
712:
702:
701:
700:
695:
684:
678:
674:
673:
671:
670:
665:
660:
655:
654:
653:
648:
643:
633:
632:
631:
621:
615:
613:
606:
597:
595:Abdominal wall
591:
590:
575:
574:
567:
560:
552:
546:
545:
543:on 2014-01-01.
529:
523:
517:
509:
508:External links
506:
503:
502:
475:(1): 118–125.
450:
443:
435:Last's Anatomy
419:
418:
416:
413:
412:
411:
406:
399:
396:
395:
394:
391:
384:
382:
379:
372:
368:
365:
326:
323:
318:
315:
237:
236:
227:
221:
220:
215:
209:
208:
203:
197:
196:
191:
185:
184:
179:
173:
172:
168:
167:
163:
162:
155:
147:
146:
139:
131:
130:
122:
119:
118:
111:
109:
28:
26:
19:
9:
6:
4:
3:
2:
1055:
1044:
1041:
1040:
1038:
1019:
1016:
1012:
1009:
1007:
1004:
1002:
999:
997:
994:
993:
992:
989:
985:
982:
980:
977:
975:
972:
971:
970:
967:
963:
960:
958:
955:
954:
952:
950:
949:Pelvic fascia
947:
946:
944:
940:
934:
931:
929:
926:
922:
919:
917:
916:Pubococcygeus
914:
912:
911:Iliococcygeus
909:
908:
907:
904:
903:
901:
897:
894:
892:
888:
874:
871:
869:
866:
865:
863:
859:
851:
848:
846:
843:
841:
838:
837:
836:
833:
831:
828:
827:
825:
821:
818:
814:
798:
795:
793:
790:
788:
785:
784:
783:
780:
776:
773:
771:
768:
766:
763:
761:
758:
757:
756:
753:
751:
748:
747:
745:
741:
735:
732:
730:
727:
723:
720:
719:
718:
715:
711:
708:
707:
706:
703:
699:
696:
694:
691:
690:
689:
686:
685:
682:
679:
675:
669:
666:
664:
661:
659:
656:
652:
649:
647:
644:
642:
639:
638:
637:
636:Rectus sheath
634:
630:
627:
626:
625:
622:
620:
617:
616:
614:
610:
607:
601:
598:
596:
592:
588:
584:
580:
573:
568:
566:
561:
559:
554:
553:
550:
542:
538:
534:
530:
527:
524:
521:
518:
515:
512:
511:
498:
494:
490:
486:
482:
478:
474:
470:
466:
459:
457:
455:
446:
440:
436:
429:
427:
425:
420:
410:
407:
405:
402:
401:
388:
383:
376:
371:
370:
364:
362:
361:blood vessels
358:
354:
350:
347:approach for
346:
341:
339:
334:
332:
322:
314:
312:
308:
303:
301:
297:
292:
291:
288:
284:
280:
279:rectus sheath
276:
272:
268:
265:
261:
257:
254:
253:
248:
244:
232:
226:
222:
219:
216:
214:
210:
207:
204:
202:
198:
195:
192:
190:
186:
183:
180:
178:
174:
169:
164:
159:
153:
148:
143:
142:rectus sheath
137:
132:
127:
110:
106:
95:
92:
88:
85:
81:
78:
74:
71:
67:
64: –
63:
59:
58:Find sources:
53:
49:
43:
42:
38:
34:
29:This article
27:
18:
17:
921:Puborectalis
868:Iliac fascia
728:
651:Arcuate line
541:the original
536:
472:
468:
434:
342:
335:
328:
320:
304:
295:
293:
290:
267:
256:
251:
242:
240:
194:A04.5.01.022
181:
100:
90:
83:
76:
69:
57:
37:verification
30:
906:Levator ani
845:Psoas minor
840:Psoas major
646:Pyramidalis
409:Linea nigra
338:linea nigra
271:aponeuroses
171:Identifiers
31:needs more
729:Linea alba
415:References
392:Linea alba
296:white line
252:white line
243:linea alba
182:linea alba
129:Linea alba
103:March 2024
73:newspapers
953:Visceral
928:Coccygeus
835:Iliopsoas
816:Posterior
663:Cremaster
603:Anterior/
489:0022-4804
1037:Category
969:Parietal
743:Inguinal
497:15734489
398:See also
345:surgical
317:Function
311:six pack
300:collagen
1043:Abdomen
850:Iliacus
605:lateral
583:abdomen
579:Muscles
258:of the
166:Details
87:scholar
52:removed
942:Fascia
899:Muscle
891:Pelvis
861:Fascia
823:Muscle
677:Fascia
612:Muscle
587:pelvis
495:
487:
441:
357:nerves
89:
82:
75:
68:
60:
991:Floor
247:Latin
229:[
218:11336
177:Latin
94:JSTOR
80:books
585:and
493:PMID
485:ISSN
439:ISBN
307:skin
241:The
206:2377
189:TA98
156:The
66:news
35:for
477:doi
473:124
359:or
313:".
213:FMA
201:TA2
1039::
535:.
491:.
483:.
471:.
467:.
453:^
423:^
363:.
333:.
249::
54:.
571:e
564:t
557:v
499:.
479::
447:.
245:(
233:]
160:.
144:.
105:)
101:(
91:·
84:·
77:·
70:·
44:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
