*Summer/Fall 2012 publications (April-December 2012)
+ Sanders JE, Severance MR, Allyn KJ. Computer-socket manufacturing
error: How much before it is clinically apparent? J Rehabil Res Dev, 2012;
+ Sanders JE, Cagle JC, Harrison DS, Karchin A. Amputee stump socks: How
does sock ply correlate with sock thickness? Prosthet Orthot Int. 2012; 36(1):
+ Karchin A, Wang Y-N, Sanders JE. Modulation of gene expression using
electrospun scaffolds with templated architecture. J Biomed Mater Res A.
2012; 100(6): 1605-1614.
+ Sanders JE, Allyn KJ, Harrison DS, Myers TR, Ciol MA, and Tsai EC:
Technical Note: A preliminary investigation of residual limb fluid volume
changes within a day. J Rehabil Res Dev. 2012; 49(10): 1467-1478.
+ Sanders JE, Murthy R, Cagle JC, Allyn KJ, Phillips RH. Technical Report: A
device to monitor sock use on people using prosthetic limbs. J Rehabil Res
Dev. 2012; 49(8): 1229-1238.
+ Sanders JE, Harrison DS, Cagle JC, Myers TR, Allyn KJ. Post-doffing
residual limb fluid volume change in people with trans-tibial amputation.
Prosthet Orthot Int. 2012; 36(4): 443-449.
* Lab featured in front page Seattle Times story (April 2012)
"Stimulus: A Shot in the Arm for Science." Read story.
* Winter 2012 publications (January-March, 2012)
+ Sanders JE, Harrison DS, Allyn KJ, Myers TR, Ciol MA, Tsai EC. How do sock ply changes affect residual
limb fluid volume in people with trans-tibial amputation? J Rehabil Res Dev. 2012; 49(2): 241-256.
+ Sanders JE, Cagle JC, Harrison DC, Karchin A. Amputee stump socks: How does sock ply correlate with
sock thickness? Prosthet Orthot Int 2012; 36(1): 77-86.
+ Karchin A Wang Y-N, Sanders JE. Modulation of gene expression using electrospun scaffolds with
templated architecture. J Biomed Mater Res A 2012 Jun; 100(6): 1605-14.
* Kate Allyn LCPO gives AAOP 2012 Thrandhardt Lecture
Research prosthetist Kate Allyn presented a Thrandhardt lecture at the 38th Academy Annual Meeting &
Scientific Symposium held in Atlanta, Georgia. Kate's lecture, titled, "Maintaining limb volume: Effects of
doffing between periods of activity," presented our group's most recent findings on limb fluid volume
management in people with trans-tibial limb loss.
* Fall 2011 publications (October-December, 2011)
+ Sanders JE, Harrison DS, Myers TR, Allyn KJ. Effects of elevated vacuum on in-socket residual limb fluid
volume: Case study results using bioimpedance analysis. Journal of Rehabilitation Research and
Development, 2011; 4(10): 1231-1248.
+ Sanders JE, Fatone S. Residual limb volume change: Systematic review of measurement and
management. Journal of Rehabilitation Research and Development, 2011; 48(8): 949-986.
+ Karchin A, Simonovsky FI, Ratner BD, Sanders JE. Melt electrospinning of biodegradable polyurethane
scaffolds. Acta Biomaterialia, 2011; 7(9): 3277-3284.
* Prosthetics research leaders discuss recent advances and the future of research in
+ Professors Brian Hafner and Joan Sanders of the University of Washington, Steve Gard of Northwestern
University, Mark Geil of Georgia State University and Maria Gertschutz of Ohio Willow Wood discuss
positive trends in prosthetics research with greater focus on application to patient care. Read story.
* National Institutes of Health funds new project, "Socket design, limb health, and
ability to ambulate" (September, 2011)
+ The goal of this new project is to determine to what degree too large a socket impacts the health and
quality of life of individuals with transtibial amputation using prosthetic limbs. The clinical relevance of
this research is to promote quantitative standards for socket replacement based on prosthetic fit rather
than duration of prosthesis use, as is current practice.
* Summer 2011 publications (June-September, 2011)
+ Sanders JE, Severance MR. Assessment technique for computer-aided manufactured sockets. J Rehabil
Res Dev. 2011; 48(7): 763-74. PMID: 21938663.
+ Sanders JE, Severance MR. Measuring foam model shapes with a contact digitizer. Prosthet Orthot Int.
2011 Jun; 35(2): 242-5. PMID: 21938663.
+ Sanders JE, Severance MR, Myers TR, Ciol MA. Central fabrication: carved positive assessment. Prosthet
Orthot Int. 2011 Mar; 35(1): 81-9. PMID: 21515893.
* New University of Washington Sensorimotor Neural Engineering Research Center
(SNE-ERC) receives National Science Foundation funding (July, 2011)
Directed by Drs. Yoky Matsuoka (CSE) and Tom Daniel (Biology), the SNE-ERC is focused on developing
technologies that interface with human neural systems to improve lives. Sanders' Research Lab:
Prosthetic Science & Technology is a research member. See SNE-ERC for more information.
* Prosthetics Researcher Kate Allyn becomes Northwest Chapter Academy President
Kate Allyn, leader of the clinical research aspects of Prosthetic Science & Technology, is the 2011-12 local
chapter Academy president. Ms. Allyn has over 10 years of clinical experience in prosthetics and orthotics
and 5 years of research experience. Before joining Prosthetic Science and Technology, Ms. Allyn was a
Research Prosthetist at the Prosthetics Research Study in Seattle.
* Sanders receives Research Award from the American Academy of Orthotists and
Prosthetists (March, 2011)
In March, Dr. Sanders received the Research Award from the American Academy of Orthotists and
Prosthetists at the 37th Academy Annual Meeting and Scientific Symposium in Orlando, Florida. The
award was for Dr. Sanders' outstanding contributions to orthotic and prosthetic research.
* US Army Medical Research and Materiel Command CDMRP funds Award, "In-socket
monitoring of limb volume for maintenance of limb volume/mass"(October, 2010)
The goal of this research is to create a multi-channel bioimpedance analysis system to monitor regional
fluid volume changes in residual limbs of soldiers, veterans, and civilians using prosthetic limbs. Clinical
research studies are conducted to evaluate state-of-the-art volume management devices, and to evaluate
the use of volume feedback control towards enhancing limb fluid volume stability and patient satisfaction.
* Sanders receives Thrandhardt Lecture Award for computer socket manufacturing
project (March, 2010)
Dr. Sanders received the Thrandhardt Lecture Award at the 36th Academy Annual Meeting and Scientific
Symposium in Chicago, Illinois in March. Dr. Sanders' lecture was titled, "How accurate are carved
positives made by central fabrication facilities?"
* OPERF awards first Small Grant for "How does socket volume affect limb volume in
trans-tibial amputee patients?" (September, 2009)
The Orthotic and Prosthetic Education and Research Foundation (OPERF) is funding a pilot project to use
bioimpedance analysis to model limb volume change in response to variations in socket volume. The
project is intended to generate pilot data to apply for funding a larger study.
Sanders receives Thrandhardt Lecture
Award from the Academy
Dr. Sanders received the Thrandhardt Lecture Award at the
39th Academy Annual Meeting and Scientific Symposium in
Orlando, Floria in February 2013. Dr. Sanders' lecture was
titled, "Transtibial amputee fluid volume changes during