Advertisement
Research Article| Volume 5, ISSUE 1, P48-60, February 2005

Biomechanics of the digit

      Understanding the physical basis of hand function and deformity requires a fundamental knowledge of the biomechanics of the human digits. Learning the anatomy of the digits as well as the anatomy, function, and physiology of the muscles that control digital motion are essential in understanding the biomechanical principles that govern hand function. Applying these principles in treating hand disorders will optimize hand function and recreate hand mechanics.
      To read this article in full you will need to make a payment

      Purchase one-time access:

      Academic & Personal: 24 hour online accessCorporate R&D Professionals: 24 hour online access
      One-time access price info
      • For academic or personal research use, select 'Academic and Personal'
      • For corporate R&D use, select 'Corporate R&D Professionals'

      Subscribe:

      Subscribe to Journal of Hand Surgery
      Already a print subscriber? Claim online access
      Already an online subscriber? Sign in
      Institutional Access: Sign in to ScienceDirect

      References

        • Brand P.W.
        • Hollister A.
        Clinical mechanics of the hand. 2nd ed. Mosby Year Book, St. Louis1993
        • Chung K.W.
        Gross anatomy. 3rd ed. Williams & Wilkins, Media, PA1995
        • Idler R.S.
        Anatomy and biomechanics of the digital flexor tendons.
        Hand Clin. 1985; 1: 3-11
        • Landsmeer J.M.
        Functional morphology, functional mechanism, and biomechanics related to surgery of the hand.
        J Hand Surg. 1989; 14A: 347-348
        • Manske P.R.
        • Lesker P.A.
        Palmar aponeurosis pulley.
        J Hand Surg. 1983; 8: 259-263
        • Lin G.T.
        • Cooney W.P.
        • Amadio P.C.
        • An K.N.
        Mechanical properties of human pulleys.
        J Hand Surg. 1990; 15B: 429-434
        • Doyle J.R.
        Palmar and digital flexor tendon pulleys.
        Clin Orthop. 2001; 383: 84-96
        • Amirouche F.
        • Gonzalez M.
        • Koldoff J.
        • Tioco J.
        • Ham K.
        A biomechanical study of the finger pulley system during repair.
        Technol Health Care. 2002; 10: 23-31
        • Savage R.
        The mechanical effect of partial resection of the digital fibrous flexor sheath.
        J Hand Surg. 1990; 15B: 435-442
        • Hirai Y.
        • Yoshida K.
        • Yamanaka K.
        • Inoue A.
        • Yamaki K.
        • Yoshizuka M.
        An anatomic study of the extensor tendons of the human hand.
        J Hand Surg. 2001; 26A: 1009-1015
        • von Schroeder H.P.
        • Botte M.J.
        Functional anatomy of the extensor tendons of the digits.
        Hand Clin. 1997; 13: 51-62
        • Rayan G.M.
        • Murray D.
        • Chung K.W.
        • Rohrer M.
        The extensor retinacular system at the metacarpophalangeal joint. Anatomical and histological study.
        J Hand Surg. 1997; 22B: 585-590
        • Srinivasan H.
        Movement patterns of interosseous-minus fingers.
        J Bone Joint Surg. 1979; 61A: 557-561
        • Long 2nd, C.
        • Conrad P.W.
        • Hall E.A.
        • Furler S.L.
        Intrinsic-extrinsic muscle control of the hand in power grip and precision handling. An electromyographic study.
        J Bone Joint Surg. 1970; 52A: 853-867
        • Long 2nd., C.
        Intrinsic-extrinsic muscle control of the fingers. Electromyographic studies.
        J Bone Joint Surg. 1968; 50A: 973-984
        • Zancolli E.
        Structural and dynamic bases of hand surgery. 2nd ed. Lippincot, Philadelphia1979
        • Brown T.I.
        • Rack P.M.
        • Ross H.F.
        Electromyographic responses to imposed sinusoidal movement of the human thumb.
        J Physiol. 1982; 332: 87-99
        • Forrest W.J.
        • Basmajian J.V.
        Functions of human thenar and hypothenar muscles; an electromyographic study of twenty-five hands.
        J Bone Joint Surg. 1965; 47A: 1585-1594
        • Li Z.M.
        The influence of wrist position on individual finger forces during forceful grip.
        J Hand Surg. 2002; 27A: 886-896
        • Canale S.T.
        Campbell’s operative orthopaedics. 10th ed. Mosby, Inc, St. Louis, MO2003: 3695-3702