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  1. www.kenhub.com › en › libraryHand Anatomy: Bones, muscles, arteries and nerves | Kenhub

    13 lis 2023 · The hand itself consists of specific bones onto which various muscles are attached, and a collection of neurovascular structures responsible for drainage and innervation. However, the intrinsic muscles of the hand are only partially responsible for all its range of motion.

  2. link.springer.com › chapter › 10Anatomy and Function of the Hand | SpringerLink

    21 lis 2021 · Figure 2.46 shows the commonly accepted sensory innervation of the hand. The ulnar nerve supplies the medial one and a half digits of both the palmar and dorsal aspects, as well as the adjacent part of the palm and dorsum of the hand.

  3. www.ncbi.nlm.nih.gov › books › NBK544247Anatomy, Shoulder and Upper Limb, Hand Cutaneous Innervation

    17 paź 2022 · The cutaneous innervation of the hand is formed primarily by the terminal branches of 3 nerves: the median, radial, and ulnar. The brachial plexus forms These nerves proximally, which arise from the cervical root levels C5 to T1.

  4. link.springer.com › chapter › 10Functional Anatomy and Biomechanics of the Hand

    31 lip 2019 · Extensibility and innervation of the skin are important for the ultimate function of the hand. The hand is innervated volarly by the median and ulnar nerves; dorsally, it receives innervation from all three nerves. On the volar surface, the thumb and the index and long fingers are innervated by the median nerve.

  5. academic.oup.com › book › 3755Neurophysiology of Hand Function - Oxford Academic

    Each dot in the drawings of the hand represents a single sensory unit innervating the skin area. Histograms give the density of innervation in the following three skin regions: the tip of the finger, the rest of the finger, and the palm. Reprinted from Vallbo & Johansson, 1984, with permission of Springer-Verlag.

  6. www.innerbody.com › anatomy › nervousThe Nerves of the Arm and Hand: 3D Anatomy Model - Innerbody

    6 dni temu · The nerves of the arm and hand perform a substantial two-fold role: commanding the intricate movements of the arms all the way down to the dexterous fingers, while also receiving the vast sensory information supplied by the sensory nerves of the hands and fingers.

  7. www.hand.theclinics.com › article › S0749-0712(11)00086-2The Interosseous Muscles: The Foundation of Hand Function

    Innervated by the ulnar nerve and organized in dorsal and palmar layers, these pivotal muscles have small excursion yet great impact on finger balance, grip, and pinch function, particularly when impaired by denervation and/or contracture.