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Sacral spinal nerve 2

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S2 supplies many muscles, either directly or through nerves originating from S2. They are not innervated with S2 as single origin, but partly by S2 and partly by other spinal nerves. They are most commonly known to govern the toes. The muscles are:
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You can help Knowledge by 241:American Medical Association 7: 119:, showing bodies in center. 10: 778: 689: 123: 647: 578: 504: 390: 287: 149:obturator internus muscle 69: 57: 45: 40: 35: 23: 18: 472:Intercostobrachial – T2 102:It originates from the 568:Superior cluneal L1–L3 375:Greater occipital – C2 174:abductor digiti minimi 169:flexor hallucis longus 139:gluteus maximus muscle 120: 637:Medial cluneal nerves 222:Sacral spinal nerve 2 210:Sacral spinal nerve 2 198:Sacral spinal nerve 2 115: 89:sacral spinal nerve 2 380:Third occipital – C3 19:Sacral spinal nerve 762:Neuroanatomy stubs 121: 719: 718: 684: 683: 551:Lumbosacral trunk 370:Suboccipital – C1 185:Additional images 179:quadratus plantae 154:superior gemellus 85: 84: 80: 769: 740: 733: 726: 698: 691: 662:Coccygeal plexus 274: 267: 260: 251: 250: 244: 238: 219: 207: 195: 77:edit on Wikidata 74: 28: 16: 15: 777: 776: 772: 771: 770: 768: 767: 766: 747: 746: 745: 744: 687: 685: 680: 643: 574: 500: 482:Subcostal – T12 386: 351:Brachial plexus 346:Cervical plexus 283: 278: 248: 247: 239: 235: 230: 223: 220: 211: 208: 199: 196: 187: 126: 81: 31: 12: 11: 5: 775: 765: 764: 759: 743: 742: 735: 728: 720: 717: 716: 699: 682: 681: 679: 678: 677: 676: 666: 665: 664: 653: 651: 645: 644: 642: 641: 640: 639: 634: 624: 623: 622: 611: 610: 605: 600: 595: 590: 584: 582: 576: 575: 573: 572: 571: 570: 565: 555: 554: 553: 548: 537: 536: 531: 526: 521: 516: 510: 508: 502: 501: 499: 498: 497: 496: 486: 485: 484: 479: 474: 469: 458: 457: 452: 447: 442: 437: 432: 427: 422: 417: 412: 407: 402: 396: 394: 388: 387: 385: 384: 383: 382: 377: 372: 367: 355: 354: 353: 348: 335: 334: 329: 324: 319: 314: 309: 304: 299: 293: 291: 285: 284: 277: 276: 269: 262: 254: 246: 245: 232: 231: 229: 226: 225: 224: 221: 214: 212: 209: 202: 200: 197: 190: 186: 183: 182: 181: 176: 171: 166: 161: 159:semitendinosus 156: 151: 146: 141: 136: 125: 122: 97:sacral segment 83: 82: 73: 67: 66: 61: 55: 54: 52:nervi spinalis 49: 43: 42: 38: 37: 33: 32: 29: 21: 20: 9: 6: 4: 3: 2: 774: 763: 760: 758: 757:Spinal nerves 755: 754: 752: 741: 736: 734: 729: 727: 722: 721: 715: 713: 709: 706:article is a 705: 700: 697: 693: 692: 688: 675: 672: 671: 670: 667: 663: 660: 659: 658: 655: 654: 652: 650: 646: 638: 635: 633: 630: 629: 628: 625: 621: 620:Sacral plexus 618: 617: 616: 613: 612: 609: 606: 604: 601: 599: 596: 594: 591: 589: 586: 585: 583: 581: 577: 569: 566: 564: 561: 560: 559: 556: 552: 549: 547: 546:Lumbar plexus 544: 543: 542: 539: 538: 535: 532: 530: 527: 525: 522: 520: 517: 515: 512: 511: 509: 507: 503: 495: 492: 491: 490: 487: 483: 480: 478: 475: 473: 470: 468: 465: 464: 463: 460: 459: 456: 453: 451: 448: 446: 443: 441: 438: 436: 433: 431: 428: 426: 423: 421: 418: 416: 413: 411: 408: 406: 403: 401: 398: 397: 395: 393: 389: 381: 378: 376: 373: 371: 368: 366: 363: 362: 361: 360: 356: 352: 349: 347: 344: 343: 342: 341: 337: 336: 333: 330: 328: 325: 323: 320: 318: 315: 313: 310: 308: 305: 303: 300: 298: 295: 294: 292: 290: 286: 282: 281:Spinal nerves 275: 270: 268: 263: 261: 256: 255: 252: 242: 237: 233: 218: 213: 206: 201: 194: 189: 188: 180: 177: 175: 172: 170: 167: 165: 164:gastrocnemius 162: 160: 157: 155: 152: 150: 147: 145: 142: 140: 137: 135: 132: 131: 130: 118: 114: 110: 109: 105: 104:spinal column 100: 98: 94: 90: 78: 72: 68: 65: 62: 60: 56: 53: 50: 48: 44: 39: 34: 27: 22: 17: 712:expanding it 704:neuroanatomy 701: 686: 668: 656: 626: 614: 592: 557: 540: 488: 461: 357: 338: 236: 127: 101: 93:spinal nerve 88: 86: 51: 467:Intercostal 41:Identifiers 751:Categories 228:References 144:piriformis 91:(S2) is a 669:posterior 649:Coccygeal 627:posterior 558:posterior 489:posterior 359:posterior 657:anterior 615:anterior 541:anterior 462:anterior 392:Thoracic 340:anterior 289:Cervical 124:Muscles 95:of the 36:Details 580:Sacral 506:Lumbar 117:Sacrum 108:sacrum 702:This 75:[ 47:Latin 708:stub 87:The 64:6424 455:T12 450:T11 445:T10 59:FMA 753:: 608:S5 603:S4 598:S3 593:S2 588:S1 534:L5 529:L4 524:L3 519:L2 514:L1 440:T9 435:T8 430:T7 425:T6 420:T5 415:T4 410:T3 405:T2 400:T1 332:C8 327:C7 322:C6 317:C5 312:C4 307:C3 302:C2 297:C1 99:. 739:e 732:t 725:v 714:. 273:e 266:t 259:v 79:]

Index


Latin
FMA
6424
Anatomical terms of neuroanatomy
edit on Wikidata
spinal nerve
sacral segment
spinal column
sacrum

Sacrum
sphincter urethrae membranaceae
gluteus maximus muscle
piriformis
obturator internus muscle
superior gemellus
semitendinosus
gastrocnemius
flexor hallucis longus
abductor digiti minimi
quadratus plantae
Sacral spinal nerve 2
Sacral spinal nerve 2
Sacral spinal nerve 2
American Medical Association
v
t
e
Spinal nerves

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