Knowledge (XXG)

Midcarpal joint

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958: 297: 38: 26: 283:, and to the proximal ends of the metacarpals can be described as extrinsic, or capsular, and intrinsic, or interosseous (intercarpal). The function of the ligamentous system is guiding and constraining certain patterns of motion. Some portion of the ligaments are under tension in every position of the hand in relation to the 178:
The cavity of the midcarpal joint is very extensive and irregular. The major portion of the cavity is located between the distal surfaces of the scaphoid, lunate, and triquetrum and proximal surfaces of the four bones of the distal row. Proximal prolongations of the cavity occur between the scaphoid
978: 187:. There are three distal prolongations of the midcarpal joint cavity between the four bones of the distal row. The joint space between trapezium and trapezoid, or that between trapezoid and capitate, may communicate with cavities of the 199:
is always separate from the midcarpal joint; the joint cavity between the hamate and fourth and fifth metacarpals is a separate cavity more often than not, but it may communicate normally with the midcarpal joint.
162:. The proximal end of the scaphoid combines with the lunate and triquetrum to form a deep concavity that articulates with the convexity of the combined capitate and hamate in a form of 905: 179:
and lunate and between the lunate and triquetrum. These extensions reach almost to the proximal surface of the bones in the proximal row and are separated from the cavity of the
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Kaufmann, Robert A.; Pfaeffle, H. James; Blankenhorn, Brad D.; Stabile, Kathryne; Robertson, Doug; Goitz, Robert (September 2006).
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Optimal wrist function requires stability of the carpal components in all joint positions under static and dynamic conditions.
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Stability is achieved by a sophisticated geometry of articular surfaces and intricate system of ligaments,
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bones in the distal row. The distal pole of the scaphoid articulates with two trapezial bones as a
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The wrist is perhaps the most complicated joint in the body. It permits movements in two planes -
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The carpal bones are not interlocked solely by their shapes; rather, they are held together by
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Knowledge (XXG) articles incorporating text from the 20th edition of Gray's Anatomy (1918)
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Vertical section through the articulations at the wrist, showing the synovial cavities.
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ligaments. The ligaments holding the carpal bones to each other, to the distal
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In Vivo Three-Dimensional Kinematics of the Midcarpal Joint of the Wrist
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Hand kinesiology at the University of Kansas Medical Center
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Anterior view 956: 692:Interosseous membrane of forearm 295: 510:Inferior transverse of scapula 1: 142:in the proximal row, and the 505:Superior transverse scapular 333:The Journal of Hand Surgery 309:of the 20th edition of 238:, which also determine the 1005: 860:Deep transverse metacarpal 468:Posterior sternoclavicular 379:Anatomy and human movement 345:10.1016/j.jhsa.2006.05.002 463:Anterior sternoclavicular 381:, Palastanga et al, p 180 183:by the thin interosseous 105: 64:articulatio mediocarpalis 35: 23: 784:Interosseous intercarpal 826:Palmar carpometacarpal 821:Dorsal carpometacarpal 257:interosseous ligaments 189:carpometacarpal joints 107:Anatomical terminology 242:of the carpal bones. 160:gliding type of joint 875:Metacarpophalangeal 633:Proximal radioulnar 989:Upper limb anatomy 779:Palmar intercarpal 774:Dorsal intercarpal 727:Palmar radiocarpal 723:Dorsal radiocarpal 569:Transverse humeral 944: 943: 940: 939: 837:Radial collateral 745:Radial collateral 736:Palmar ulnocarpal 732:Dorsal ulnocarpal 715:Wrist/radiocarpal 700: 699: 687:Dorsal radioulnar 682:Palmar radioulnar 674:Distal radioulnar 659: 658: 605:Radial collateral 582: 581: 521:Acromioclavicular 488:Acromioclavicular 181:radiocarpal joint 127:is formed by the 121: 120: 116: 996: 961: 960: 952: 842:Ulnar collateral 741:Ulnar collateral 711: 670: 623:Ulnar collateral 593: 526:Coracoclavicular 455:Sternoclavicular 451: 423: 416: 409: 400: 389:. Moritomo et al 365: 364: 339:(7): 1142–1148. 324: 299: 298: 222:radial deviation 113:edit on Wikidata 40: 28: 16: 1004: 1003: 999: 998: 997: 995: 994: 993: 969: 968: 967: 955: 947: 945: 936: 915: 898:Interphalangeal 892: 869: 852:Intermetacarpal 846: 813:Carpometacarpal 807: 749: 696: 655: 627: 609: 578: 540: 482: 478:Costoclavicular 473:Interclavicular 440: 427: 373: 368: 326: 325: 321: 296: 293: 248: 240:relative motion 218:ulnar deviation 206: 176: 168:condyloid joint 125:midcarpal joint 117: 43: 31: 19:Midcarpal joint 12: 11: 5: 1002: 1000: 992: 991: 986: 981: 971: 970: 966: 965: 942: 941: 938: 937: 935: 934: 929: 923: 921: 917: 916: 914: 913: 908: 902: 900: 894: 893: 891: 890: 885: 879: 877: 871: 870: 868: 867: 862: 856: 854: 848: 847: 845: 844: 839: 828: 823: 817: 815: 809: 808: 806: 803:Pisometacarpal 800: 794:Pisiform joint 791: 786: 781: 776: 771: 769:Radiate carpal 766: 764: 763: 762: 751: 750: 748: 747: 738: 729: 719: 717: 708: 702: 701: 698: 697: 695: 694: 689: 684: 678: 676: 667: 661: 660: 657: 656: 654: 653: 648: 643: 637: 635: 629: 628: 626: 625: 619: 617: 611: 610: 608: 607: 601: 599: 590: 584: 583: 580: 579: 577: 576: 574:Glenoid labrum 571: 566: 561: 556: 550: 548: 542: 541: 539: 538: 532: 523: 513: 512: 507: 502: 500:Coracoacromial 492: 490: 484: 483: 481: 480: 475: 470: 465: 459: 457: 448: 442: 441: 428: 426: 425: 418: 411: 403: 397: 396: 391: 383: 377:Google Books: 372: 371:External links 369: 367: 366: 318: 312:Gray's Anatomy 292: 289: 247: 244: 205: 202: 175: 172: 119: 118: 109: 103: 102: 97: 91: 90: 85: 79: 78: 73: 67: 66: 61: 55: 54: 50: 49: 45: 44: 41: 33: 32: 29: 21: 20: 13: 10: 9: 6: 4: 3: 2: 1001: 990: 987: 985: 982: 980: 977: 976: 974: 964: 959: 954: 950: 933: 930: 928: 927:Carpal tunnel 925: 924: 922: 918: 912: 909: 907: 904: 903: 901: 899: 895: 889: 886: 884: 881: 880: 878: 876: 872: 866: 863: 861: 858: 857: 855: 853: 849: 843: 840: 838: 835: 833: 829: 827: 824: 822: 819: 818: 816: 814: 810: 804: 801: 799: 795: 792: 790: 787: 785: 782: 780: 777: 775: 772: 770: 767: 765: 761: 758: 757: 756: 752: 746: 742: 739: 737: 733: 730: 728: 724: 721: 720: 718: 716: 712: 709: 707: 703: 693: 690: 688: 685: 683: 680: 679: 677: 675: 671: 668: 666: 662: 652: 649: 647: 644: 642: 639: 638: 636: 634: 630: 624: 621: 620: 618: 616: 612: 606: 603: 602: 600: 598: 594: 591: 589: 585: 575: 572: 570: 567: 565: 562: 560: 559:Coracohumeral 557: 555: 552: 551: 549: 547: 543: 536: 533: 531: 527: 524: 522: 518: 515: 514: 511: 508: 506: 503: 501: 497: 494: 493: 491: 489: 485: 479: 476: 474: 471: 469: 466: 464: 461: 460: 458: 456: 452: 449: 447: 443: 439: 435: 431: 424: 419: 417: 412: 410: 405: 404: 401: 395: 392: 390: 388: 384: 382: 380: 375: 374: 370: 362: 358: 354: 350: 346: 342: 338: 334: 330: 323: 320: 317: 316: 313: 310: 308: 304: 303:public domain 290: 288: 286: 282: 278: 274: 270: 266: 262: 258: 253: 252: 245: 243: 241: 237: 233: 228: 225: 223: 219: 215: 211: 203: 201: 198: 194: 190: 186: 182: 173: 171: 169: 165: 161: 157: 153: 149: 145: 141: 138: 134: 130: 126: 114: 108: 104: 101: 98: 96: 92: 89: 86: 84: 80: 77: 74: 72: 68: 65: 62: 60: 56: 51: 46: 39: 34: 27: 22: 17: 830: 789:Scapholunate 759: 646:Oblique cord 597:Humeroradial 546:Glenohumeral 386: 378: 336: 332: 322: 314: 300: 294: 254: 250: 249: 229: 226: 207: 177: 164:diarthrodial 124: 122: 76:A03.5.11.102 63: 932:Ulnar canal 755:Intercarpal 615:Humeroulnar 496:Syndesmoses 174:Description 53:Identifiers 973:Categories 906:Collateral 883:Collateral 798:Pisohamate 291:References 232:retinacula 193:metacarpal 137:triquetral 760:Midcarpal 530:trapezoid 434:ligaments 353:0363-5023 246:Ligaments 210:extension 204:The Wrist 185:ligaments 166:, almost 148:trapezoid 144:trapezium 651:Quadrate 517:Synovial 446:Shoulder 361:16945717 307:page 328 152:capitate 129:scaphoid 963:Anatomy 665:Forearm 554:Capsule 436:of the 285:forearm 259:and by 236:tendons 214:flexion 48:Details 949:Portal 911:Palmar 888:Palmar 641:Anular 535:conoid 430:Joints 359:  351:  315:(1918) 277:radius 271:, and 269:radial 265:dorsal 234:, and 197:carpus 156:hamate 154:, and 135:, and 133:lunate 984:Wrist 920:Other 832:thumb 588:Elbow 305:from 273:ulnar 261:volar 140:bones 111:[ 100:35293 59:Latin 706:Hand 432:and 357:PMID 349:ISSN 281:ulna 279:and 195:and 123:The 88:1804 71:TA98 438:arm 341:doi 95:FMA 83:TA2 975:: 519:: 498:: 355:. 347:. 337:31 335:. 331:. 287:. 267:, 263:, 216:, 170:. 150:, 146:, 131:, 951:: 834:: 805:) 796:( 743:/ 734:/ 725:/ 537:) 528:( 422:e 415:t 408:v 363:. 343:: 220:/ 212:/ 115:]

Index



Latin
TA98
A03.5.11.102
TA2
1804
FMA
35293
Anatomical terminology
edit on Wikidata
scaphoid
lunate
triquetral
bones
trapezium
trapezoid
capitate
hamate
gliding type of joint
diarthrodial
condyloid joint
radiocarpal joint
ligaments
carpometacarpal joints
metacarpal
carpus
extension
flexion
ulnar deviation

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