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This article and any supplementary material should be cited as follows: Boone DA, Kobayashi T, Chou TG, Arabian AK, Coleman KL, Orendurff MS, Zhang M.

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Presentation on theme: "This article and any supplementary material should be cited as follows: Boone DA, Kobayashi T, Chou TG, Arabian AK, Coleman KL, Orendurff MS, Zhang M."— Presentation transcript:

1 This article and any supplementary material should be cited as follows: Boone DA, Kobayashi T, Chou TG, Arabian AK, Coleman KL, Orendurff MS, Zhang M. Perception of socket alignment perturbations in amputees with transtibial prostheses. J Rehabil Res Dev. 2012;49(6):843–54. http://dx.doi.org/10.1682/JRRD.2011.08.0143 Slideshow Project DOI:10.1682/JRRD.2011.08.01431JSP Perception of socket alignment perturbations in amputees with transtibial prostheses David A. Boone, PhD; Toshiki Kobayashi, PhD; Teri G. Chou, PhD; Adam K. Arabian, PhD; Kim L. Coleman, MS; Michael S. Orendurff, PhD; Ming Zhang, PhD

2 This article and any supplementary material should be cited as follows: Boone DA, Kobayashi T, Chou TG, Arabian AK, Coleman KL, Orendurff MS, Zhang M. Perception of socket alignment perturbations in amputees with transtibial prostheses. J Rehabil Res Dev. 2012;49(6):843–54. http://dx.doi.org/10.1682/JRRD.2011.08.0143 Slideshow Project DOI:10.1682/JRRD.2011.08.01431JSP Aim – Determine whether people with amputation could perceive and effectively communicate about alignment perturbations of their prostheses. Relevance – Person with amputation’s subjective perception is only tool available to describe fit and comfort to prosthetist. – Few studies have investigated effect of alignment on perception.

3 This article and any supplementary material should be cited as follows: Boone DA, Kobayashi T, Chou TG, Arabian AK, Coleman KL, Orendurff MS, Zhang M. Perception of socket alignment perturbations in amputees with transtibial prostheses. J Rehabil Res Dev. 2012;49(6):843–54. http://dx.doi.org/10.1682/JRRD.2011.08.0143 Slideshow Project DOI:10.1682/JRRD.2011.08.01431JSP Methods Induced randomized controlled perturbation of angular and translational alignments in sagittal and coronal planes from aligned condition. – 11 subjects with transtibial prostheses. – Evaluated perception when standing and immediately after walking.

4 This article and any supplementary material should be cited as follows: Boone DA, Kobayashi T, Chou TG, Arabian AK, Coleman KL, Orendurff MS, Zhang M. Perception of socket alignment perturbations in amputees with transtibial prostheses. J Rehabil Res Dev. 2012;49(6):843–54. http://dx.doi.org/10.1682/JRRD.2011.08.0143 Slideshow Project DOI:10.1682/JRRD.2011.08.01431JSP Software interface: Questions for specific prosthetic malalignment. Prosthetics Alignment Perception Instrument

5 This article and any supplementary material should be cited as follows: Boone DA, Kobayashi T, Chou TG, Arabian AK, Coleman KL, Orendurff MS, Zhang M. Perception of socket alignment perturbations in amputees with transtibial prostheses. J Rehabil Res Dev. 2012;49(6):843–54. http://dx.doi.org/10.1682/JRRD.2011.08.0143 Slideshow Project DOI:10.1682/JRRD.2011.08.01431JSP Results Coronal plane: – General statistical differences in static and dynamic measures of perceptions with angular perturbations. Sagittal plane: – General statistical differences in late-stance dynamic measures of perceptions with angular perturbations and in early-stance dynamic measures of perceptions with translational perturbations.

6 This article and any supplementary material should be cited as follows: Boone DA, Kobayashi T, Chou TG, Arabian AK, Coleman KL, Orendurff MS, Zhang M. Perception of socket alignment perturbations in amputees with transtibial prostheses. J Rehabil Res Dev. 2012;49(6):843–54. http://dx.doi.org/10.1682/JRRD.2011.08.0143 Slideshow Project DOI:10.1682/JRRD.2011.08.01431JSP Conclusions Results suggested that people with amputation’s perceptions were: – Good indicators of coronal angle malalignments. – Less reliable for defining other alignment conditions.


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