Gait & Posture
Volume 31, Issue 1 , Pages 13-17, January 2010

Net external energy of the biologic and prosthetic ankle during gait initiation

  • Andrew H. Hansen

      Affiliations

    • Northwestern University Prosthetics Research Laboratory and Rehabilitation Engineering Research Program, Department of Physical Medicine and Rehabilitation, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
    • Jesse Brown VA Medical Center, Department of Veterans Affairs, Chicago, IL, United States
    • Department of Biomedical Engineering, McCormick School of Engineering and Applied Science, Northwestern University, Evanston, IL, United States
    • Corresponding Author InformationCorresponding author at: Northwestern University Prosthetics Research Laboratory and Rehabilitation Engineering Research Program, 345 E. Superior Street, Room 1441, Chicago, IL 60611, United States. Tel.: +1 312 238 6500; fax: +1 312 238 6510.
    • ,
  • Steve C. Miff

      Affiliations

    • Department of Biomedical Engineering, McCormick School of Engineering and Applied Science, Northwestern University, Evanston, IL, United States
    • Sg2, Skokie, IL, United States
    • ,
  • Dudley S. Childress

      Affiliations

    • Northwestern University Prosthetics Research Laboratory and Rehabilitation Engineering Research Program, Department of Physical Medicine and Rehabilitation, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
    • Department of Biomedical Engineering, McCormick School of Engineering and Applied Science, Northwestern University, Evanston, IL, United States
    • ,
  • Steven A. Gard

      Affiliations

    • Northwestern University Prosthetics Research Laboratory and Rehabilitation Engineering Research Program, Department of Physical Medicine and Rehabilitation, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
    • Jesse Brown VA Medical Center, Department of Veterans Affairs, Chicago, IL, United States
    • Department of Biomedical Engineering, McCormick School of Engineering and Applied Science, Northwestern University, Evanston, IL, United States
    • ,
  • Margrit R. Meier

      Affiliations

    • Northwestern University Prosthetics Research Laboratory and Rehabilitation Engineering Research Program, Department of Physical Medicine and Rehabilitation, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
    • National Centre of Training and Education in Prosthetics and Orthotics, University of Strathclyde, Glasgow, Scotland, UK

Received 18 December 2008; received in revised form 7 August 2009; accepted 11 August 2009. published online 17 September 2009.

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PII: S0966-6362(09)00586-4

doi:10.1016/j.gaitpost.2009.08.237

Gait & Posture
Volume 31, Issue 1 , Pages 13-17, January 2010

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