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  2. Dorsal intercarpal ligament - Wikipedia

    en.wikipedia.org/wiki/Dorsal_intercarpal_ligament

    The dorsal intercarpal ligament consists of a series of fibrous bands that extend transversely across the dorsal surfaces of the carpal bones, connecting them to each other. v t

  3. Dorsal radiocarpal ligament - Wikipedia

    en.wikipedia.org/wiki/Dorsal_radiocarpal_ligament

    The dorsal radiocarpal ligament (posterior ligament) is less thick and strong than its volar counterpart, and has a proximal attachment to the posterior border of the distal radius. Its fibers run medially and inferiorly to form a distal attachment at the dorsal surfaces of the scaphoid (navicular bone of the hand), lunate, and triquetral.

  4. Intercarpal joints - Wikipedia

    en.wikipedia.org/wiki/Intercarpal_joints

    The joints of the proximal row are arthrodial joints, The scaphoid, lunate, and triquetrum are connected by dorsal, volar, and interosseous ligaments.. The dorsal intercarpal ligament are two in number and placed transversely behind the bones of the first row; they connect the scaphoid and lunate, and the lunate and triquetrum.

  5. Wrist - Wikipedia

    en.wikipedia.org/wiki/Wrist

    In human anatomy, the wrist is variously defined as (1) the carpus or carpal bones, the complex of eight bones forming the proximal skeletal segment of the hand; [1] [2] (2) the wrist joint or radiocarpal joint, the joint between the radius and the carpus [2] and; (3) the anatomical region surrounding the carpus including the distal parts of the bones of the forearm and the proximal parts of ...

  6. Carpal bones - Wikipedia

    en.wikipedia.org/wiki/Carpal_bones

    There are four groups of ligaments in the region of the wrist: [8] The ligaments of the wrist proper which unite the ulna and radius with the carpus: the ulnar and radial collateral ligaments; the palmar and dorsal radiocarpal ligaments; and the palmar ulnocarpal ligament. (Shown in blue in the figure.)

  7. Extensor retinaculum of the hand - Wikipedia

    en.wikipedia.org/wiki/Extensor_retinaculum_of...

    On the dorsal side of the hand, the palmar carpal ligament corresponds in location and structure to the extensor retinaculum, both being formations of the antebrachial fascia and therefore continuous. Consequently, the flexor retinaculum is commonly referred to as the transverse carpal ligament to avoid confusion. [4]

  8. Midcarpal joint - Wikipedia

    en.wikipedia.org/wiki/Midcarpal_joint

    The carpal bones are not interlocked solely by their shapes; rather, they are held together by interosseous ligaments and by volar, dorsal, radial, and ulnar ligaments. The ligaments holding the carpal bones to each other, to the distal radius and ulna , and to the proximal ends of the metacarpals can be described as extrinsic, or capsular, and ...

  9. Extrinsic extensor muscles of the hand - Wikipedia

    en.wikipedia.org/wiki/Extrinsic_extensor_muscles...

    The ECRB inserts into the lateral dorsal surface of the base of the third metacarpal bone, with a few fibres inserting into the medial dorsal surface of the second metacarpal bone, also to extend and abduct the wrist. The ED inserts into the middle and distal phalanges to extend the fingers and wrist.