Study of Medial-Lateral Center of Pressure Displacement in Unilateral Transfemoral Amputees
NCT ID: NCT02299674
Last Updated: 2017-05-03
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
3 participants
OBSERVATIONAL
2014-11-30
2017-05-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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CASE_CONTROL
PROSPECTIVE
Study Groups
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Persons with unilateral transfemoral amputation
Level overground ambulation
Interventions
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Level overground ambulation
Eligibility Criteria
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Inclusion Criteria
* Participants must be male.
* Age greater than or equal to 18 years, but less than 65 years.
* Participants must have no known pathology or comorbidites that would affect their ambulatory ability
* Ability to tolerate walking for a minimum of 100 yards over the course of a two and a half hour time period.
* Ability to walk one block without needing to rest.
Exclusion Criteria
* Any medical or psychosocial condition that, in the opinion of the investigator, could jeopardize the subject's participation, and compliance with the study criteria.
* Bilateral amputations.
18 Years
65 Years
MALE
No
Sponsors
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Southern California Institute for Research and Education
OTHER
Responsible Party
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Dana Craig
Health System Specialist
Locations
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V.A. Long Beach Healthcare System
Long Beach, California, United States
Countries
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References
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Au, S. K., Weber, J., & Herr, H. (2009). Powered Ankle-Foot Prosthesis Improves Walking Metabolic Economy. IEEE Transactions on Robotics, 25(1), 51-66.
Donelan JM, Kram R, Kuo AD. Simultaneous positive and negative external mechanical work in human walking. J Biomech. 2002 Jan;35(1):117-24. doi: 10.1016/s0021-9290(01)00169-5.
Herr HM, Grabowski AM. Bionic ankle-foot prosthesis normalizes walking gait for persons with leg amputation. Proc Biol Sci. 2012 Feb 7;279(1728):457-64. doi: 10.1098/rspb.2011.1194. Epub 2011 Jul 13.
Hof AL, van Bockel RM, Schoppen T, Postema K. Control of lateral balance in walking. Experimental findings in normal subjects and above-knee amputees. Gait Posture. 2007 Feb;25(2):250-8. doi: 10.1016/j.gaitpost.2006.04.013. Epub 2006 Jun 5.
Kadaba MP, Ramakrishnan HK, Wootten ME. Measurement of lower extremity kinematics during level walking. J Orthop Res. 1990 May;8(3):383-92. doi: 10.1002/jor.1100080310.
Nolan KJ, Yarossi M. Weight transfer analysis in adults with hemiplegia using ankle foot orthosis. Prosthet Orthot Int. 2011 Mar;35(1):45-53. doi: 10.1177/0309364610393061.
Orendurff MS, Segal AD, Klute GK, Berge JS, Rohr ES, Kadel NJ. The effect of walking speed on center of mass displacement. J Rehabil Res Dev. 2004 Nov-Dec;41(6A):829-34. doi: 10.1682/jrrd.2003.10.0150.
Schmid M, Beltrami G, Zambarbieri D, Verni G. Centre of pressure displacements in trans-femoral amputees during gait. Gait Posture. 2005 Apr;21(3):255-62. doi: 10.1016/j.gaitpost.2004.01.016.
Turnbull GI, Charteris J, Wall JC. Deficiencies in standing weight shifts by ambulant hemiplegic subjects. Arch Phys Med Rehabil. 1996 Apr;77(4):356-62. doi: 10.1016/s0003-9993(96)90084-2.
Other Identifiers
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1316
Identifier Type: -
Identifier Source: org_study_id
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