Archives of Physical Medicine and Rehabilitation
Volume 85, Issue 9 , Pages 1555-1560 , September 2004

Leg muscle activity during walking with assistive devices at varying levels of weight bearing1

Presented in part at the American College of Sports Medicine’s 49th Annual Meeting, May 29–June 1, 2002, St. Louis, MO.

  • Brian C. Clark, MS

      Affiliations

    • Musculoskeletal Research Laboratory, Department of Exercise Science, Syracuse University, Syracuse, NY, USA
    • Corresponding Author InformationReprint requests to Brian C. Clark, MS, Dept of Exercise Science, Syracuse University, 820 Comstock Ave, Rm 201, Syracuse, NY 13244, USA
  • ,
  • Todd M. Manini, MS

      Affiliations

    • Musculoskeletal Research Laboratory, Department of Exercise Science, Syracuse University, Syracuse, NY, USA
  • ,
  • Nathaniel R. Ordway, MS

      Affiliations

    • Musculoskeletal Research Laboratory, Department of Exercise Science, Syracuse University, Syracuse, NY, USA
    • Department of Orthopedic Surgery, Syracuse, NY, USA
  • ,
  • Lori L. Ploutz-Snyder, PhD

      Affiliations

    • Musculoskeletal Research Laboratory, Department of Exercise Science, Syracuse University, Syracuse, NY, USA
    • Department of Physical Medicine and Rehabilitation SUNY Upstate Medical University, Syracuse, NY, USA

References 

  1. Joyce BM, Kirby RL. Canes, crutches and walkers. Am Fam Physician. 1991;43:535–542
  2. Williamson VC. Management of lower extremity fractures. Orthop Nurs. 1998;17:84–87
  3. Dudley GA, Ploutz-Snyder LL. Deconditioning and bed rest (musculoskeletal response). In:  Roitman JL editors. ACSM’s resource manual for guidelines for exercise testing and prescription. 3rd ed.. Baltimore: Williams & Wilkins; 1998;p. 200–205
  4. Dudley GA, Duvoisin MR, Adams GR, Meyer RA, Belew AH, Buchanan P. Adaptations to unilateral lower limb suspension in humans. Aviat Space Environ Med. 1992;63:678–683
  5. Ploutz-Snyder LL, Tesch PA, Crittenden DJ, Dudley GA. Effect of unweighting on skeletal muscle use during exercise. J Appl Physiol. 1995;79:168–175
  6. Reardon K, Galea M, Dennett X, Choong P, Byrne E. Quadriceps muscle wasting persists 5 months after total hip arthroplasty for osteoarthritis of the hip (a pilot study). Intern Med J. 2001;31:7–14
  7. Ploutz-Snyder LL, Manini T, Ploutz-Snyder RJ, Wolf DA. Functionally relevant thresholds of quadriceps femoris strength. J Gerontol A Biol Sci Med Sci. 2002;57:B144–B152
  8. Peacock B. A myographic and photographic study of walking with crutches. Physiotherapy. 1966;52:264–268
  9. Harkess JW, Ramsey WC, Harkess JW. Principles of fracture and dislocation. In:  Rockwood CA,  Green DP,  Bucholz RW editor. Rockwood and Green’s fractures in adults. 4th ed.. Philadelphia: Lippincott-Raven; 1996;p. 102–107
  10. Barr AE, Backus SI. Biomechanics of gait. In:  Nordin M,  Frankel VH editor. Basic biomechanics of the musculoskeletal system. 3rd ed.. Baltimore: Lippincott, Williams & Wilkins; 2001;p. 438–457
  11. Enoka RM, Fuglevand AJ. Motor unit physiology (some unresolved issues). Muscle Nerve. 2001;24:4–17
  12. Basmajian JV, DeLuca CL. Muscles alive (their functions revealed by electromyography). Baltimore: Williams & Wilkins; 1985;
  13. Cram JR, Kasman GS. Introduction to surface electromyography. Gaithersburg (MD): Aspen; 1998;
  14. Hather BM, Adams GR, Tesch PA, Dudley GA. Skeletal muscle responses to lower limb suspension in humans. J Appl Physiol. 1992;72:1493–1498
  15. Ploutz-Snyder LL, Tesch PA, Hather BM, Dudley GA. Vulnerability to dysfunction and muscle injury after unloading. Arch Phys Med Rehabil. 1996;77:773–777
  16. Poddar SB, Gitelis S, Heydemann PT, Piasecki P. Bilateral predominant radial nerve crutch palsy. A case report. Clin Orthop. 1993;Dec(297):245–246
  17. Raikin S, Froimson MI. Bilateral brachial plexus compressive neuropathy (crutch palsy). J Orthop Trauma. 1997;11:136–138

PII: S0003-9993(03)01174-2

doi: 10.1016/j.apmr.2003.09.011

Archives of Physical Medicine and Rehabilitation
Volume 85, Issue 9 , Pages 1555-1560 , September 2004