Question 1

Advancing Computer Manufactured Sockets

Accepted Answer

Funded by the National Institutes of Health NICHD.

Computer-socket manufacturing error: How much before it is clinically apparent? Sanders JE, Severance MR, Allyn KJ. J Rehabil Res Dev. 2012;49(4):567-582 (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4432940/)
Assessment technique for computer-aided manufactured sockets. Sanders JE, Severance MR. J Rehabil Res Dev. 2011;48(7):763-774
(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4440793/)Central fabrication: carved positive assessment. Sanders JE, Severance MR, Myers TR, Ciol MA. Prosthet Orthot Int. 2011;35(1):81-89(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4435540/)
Measuring foam model shapes with a contact digitizer. Sanders JE, Severance MR Prosthet Orthot Int. 2011;35(2):242-245(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4431541/)
A means to accommodate residual limb movement during optical scanning: A technical note. Sanders JE, Lee GS. IEEE Trans Neural Syst Rehabil Engi. 2008;16(5):505-509 (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4423810/)
CAD/CAM transtibial prosthetic sockets from central fabrication facilities: How accurate are they? Sanders JE, Rogers EL, Sorenson EA, Lee GS, Abrahamson DC J Rehabil Res Dev. 2007;44(3):395-405(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4423802/)
A digitizer with exceptional accuracy for use in prosthetic research: A technical note. Sanders JE, Mitchell SB, Zachariah SG, Wu K. J Rehabil Res Dev. 2003;40(2):191-196 (https://www.rehab.research.va.gov/jour/03/40/2/pdf/Sanders.pdf)

Question 2

Understanding Residual Limb Volume Fluctuation

Accepted Answer

Funded by the Department of Defense CDMRP  and the National Institutes of Health NICHD.
Residual limb fluid volume change and volume accommodation: Relationships to activity and self-report outcomes in people with trans-tibial amputation. Sanders JE, Youngblood RT, Hafner BJ, Ciol MA,   Allyn KJ, Gardner D, Cagle JC, Redd CB, Dietrich CR.  Prosthet Orthot Int. 2018;42(4):415-427(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7447528/)
Effects of socket size on metrics of socket fit in trans-tibial prosthesis users. Sanders JE, Youngblood RT, Hafner BJ, Cagle JC, McLean JB, Redd CB, Dietrich CR, Ciol MA, Allyn KJ. Med Engi Phys. 2017;44:32-43(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5439976/)
Does temporary socket removal affect residual limb fluid volume of trans-tibial amputees? Sanders JE, Hartley TL, Phillips RH, Ciol MA, Hafner   BJ, Allyn KJ, Harrison DS. Prosthet Orthot Int. 2016;40(3):320-328(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4601934/)
Effects of activity intensity, time, and intermittent doffing on daily limb fluid-volume change in people with transtibial amputation. Youngblood RT, Hafner BJ, Allyn KJ, Cagle JC, Hinrichs P, Redd C,   Vamos AC, Ciol MA, Bean N, Sanders JE. Prosthet Orthot Int. 2019;43(1):28-38(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7447527/)
A portable bioimpedance instrument for monitoring residual limb fluid volume in people with transtibial limb loss: A technical note. Hinrichs P, Cagle JC, Sanders JE. Med Engi Phys. 2019;68:101-107(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7417189/)
A bioimpedance analysis platform for amputee residual limb assessment. Sanders JE, Moehring MA, Rothlisberger TM, Phillips RH, Hartley T, Dietrich CR, Redd CB, Gardner DW, Cagle JC. IEEE Trans Biomed Eng. 2016;63(8):1760-1770(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4873474/)
How do activities walking, standing, and resting influence trans-tibial amputee residual limb fluid volume? Sanders JE, Cagle JC, Allyn KJ, Harrison DS, Ciol MA. J Rehabil Res Dev. 2014;51(2):201-212(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4435803/)
Influence of prior activity on residual limb volume and shape measured using plaster casting: Results from individuals with trans-tibial limb loss. Sanders JE, Severance MT, Swartzendruber DL, Allyn KJ, Ciol MA J Rehabil Res Dev. 2013;50(7):1007-1016(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4435802/)
Commentary On Troedsson's 1964 Article "Stump arterial circulation and its relationship to the prescription of a prosthesis for a geriatric patient." Sanders JE J Rehabil Res Dev. 2013;50(5):ix(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4561169/)
Preliminary investigation of residual-limb fluid volume changes within one day. Sanders JE, Allyn KJ, Harrison DS, Myers TR, Ciol MA, Tsai EC. J Rehabil Res Dev. 2012;49(10):1467-1478(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4423818/)
Post-doffing residual limb fluid volume change in people with trans-tibial amputation. Sanders JE, Harrison DS, Cagle JC, Myers TR, Ciol MA, Allyn KJ. Prosthet Orthot Int. 2012;36(4):443-449(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4423811/)
How do sock ply changes affect residual limb fluid volume in people with transtibial amputation? Sanders JE, Harrison DS, Allyn KJ, Myers TR, Ciol MA, Tsai EC. J Rehabil Res Dev. 2012;49(2):241-256(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4431546/)
Residual limb volume change: Systematic review of measurement and management. Sanders JE, Fatone S. J Rehabil Res Dev. 2011;48(8):949-986(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4423813/)
Clinical utility of in-socket residual limb volume change measurement: Case study results. Sanders JE, Harrison DS, Allyn KJ, Myers TR. Prosthet Orthot Int. 2009;33(4):378-390(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4435543/)
Assessment of residual-limb volume change using bioimpedance. Sanders JE, Rogers EL, Abrahamson DC. J Rehabil Res Dev. 2007;44(4):525-536 (https://www.rehab.research.va.gov/jour/07/44/4/pdf/sanders.pdf)
A noncontact sensor for measurement of distal residual-limb position during walking. Sanders JE, Karchin A, Fergason JR, Sorenson EA. J Rehabil Res Dev. 2006;43(4):509-516 (https://www.rehab.research.va.gov/jour/06/43/4/pdf/sanders.pdf)
Effects of fluid insert volume changes on socket pressures and shear stresses: Case studies from two trans-tibial amputee subjects. Sanders JE, Jacobsen AK, Fergason JR. Prosthet Orthot Int. 2006;30(3):257-269 (https://journals.lww.com/poijournal/Abstract/2006/30030/Effects_of_Fluid_Insert_Volume_Changes_on_Socket.4.aspx)
A method for aligning trans-tibial residual limb shapes so as to identify regions of shape change. Zachariah SG, Sorenson E, Sanders JE. IEEE Trans Neural Syst Rehabil Engi. 2005;13(4):551-557 (https://ieeexplore.ieee.org/document/1556612)
Shape and volume change in the transtibial residuum over the short term: Preliminary investigation of six subjects. Zachariah SG, Saxena R, Fergason JR, Sanders JE. J Rehabil Res Dev. 2004;41(5):683-694 (https://www.rehab.research.va.gov/jour/04/41/5/pdf/sanders.pdf)
Mechanical performance of inflatable inserts used in limb prosthetics. Sanders JE,  Cassisi DV. J Rehabil Res Dev. 2001;38(4):365-374 (https://www.rehab.research.va.gov/jour/01/38/4/pdf/Sanders.pdf)
Automated alignment of contour pairs: A hybrid approach with applications to prosthetics. Hafner BJ, Zachariah SG, Sanders JE. 1998 meetings proceeding.
A silhouetting shape sensor for the residual limb of a below-knee amputee. Schreiner RE, Sanders JE. IEEE Trans Rehabil Engi. 1995;3(3):242-253 (https://ieeexplore.ieee.org/document/413197)

Question 3

Sock Thickness and Use

Accepted Answer

Funded by the Department of Defense CDMRP and the National Institutes of Health NICHD.
Amputee   socks: Sock thickness changes with normal use. Cagle JC, D’Silva KJ, Hafner BJ, Harrison DS, Sanders JE. Prosthet Orthot Int. 2016;40(3):329-335
Self-reported prosthetic sock use among persons with transtibial amputation. D’Silva K, Hafner BJ, Allyn KJ, Sanders JE. Prosthet Orthot Int. 2014;38(4):321-331
Amputee   socks: Thickness of multiple socks. Cagle JC, Yu AJ, Ciol MA, Sanders JE. Prosthet Orthot Int. 2014;38(5):405-412
Amputee socks: How does sock ply relate to sock thickness? Sanders JE, Cagle JC, Harrison DS, Karchin A.
Prosthet Orthot Int. 2012;36(1):77-86

Question 4

Using Biompedance Analysis as a Clinical Diagnostic Tool

Accepted Answer

2022. "Using bioimpedance analysis as a clinical diagnostic tool: An initial investigation."

Question 5

Energy Storage and Return (ESAR) Componentry

Accepted Answer

Energy storage and return prostheses: Does patient perception correlate with biomechanical analysis? Hafner BJ, Sanders JE, Czerniecki J, Fergason J. Clin Biomech. 2002;17(5):325-344 (https://www.clinbiomech.com/article/S0268-0033(02)00020-7/fulltext)
Transtibial energy-storage-and-return prosthetic devices: A review of energy concepts and a proposed nomenclature. Hafner BJ, Sanders JE, Czerniecki J, Fergason J. J Rehabil Res Dev. 2002;39(1):1-11 (https://www.rehab.research.va.gov/jour/02/39/1/pdf/Hafner.pdf)
Theoretical effectiveness of energy storage and return prosthetic devices in trans-tibial amputees. Hafner BJ, Sanders JE. Proceedings of the First Joint BMES/EMBS Conference. 1999 IEEE Engineering in Medicine and Biology 21st Annual Conference and the 1999 Annual Fall Meeting of the Biomedical Engineering Society,(https://ieeexplore.ieee.org/document/802725) 13-16 Oct. 1999, Atlanta, GA

Question 6

Automating Prosthetic Alignment

Accepted Answer

Neural network aided prosthetic alignment. Reed RD, Sanders JE, Marks RJ. 1995 IEEE International Conference on Systems, Man and Cybernetics. Intelligent Systems for the 21st Century, (https://ieeexplore.ieee.org/document/537811)22-25 Oct. 1995, Vancouver BC
Dynamic alignment of a lower-limb prosthesis by computational analysis of gait force-time data. Sanders JE, Reed RD, Marks RJ. Proceedings of the Canadian Society of Biomechanics, 1994, pp. 50-51
Computer-aided prosthetic alignment for lower-limb amputees. Sanders JE, Reed RD, Marks RJ. Proceedings of the IEEE Engineering in Medicine and Biology Society, 1993, pp. 1282-1283
A modular six-directional force sensor for prosthetic assessment: A technical note. Sanders JE, Miller RA, Berglund DN, Zachariah SG. J Rehabil Res Dev. 1997;34(2):195-202 (https://www.rehab.research.va.gov/jour/97/34/2/pdf/sanders.pdf)
A measurement device to assist amputee prosthetic fitting. Sanders JE, Daly CH, Cummings WR, Reed RD, Marks RJ. Clin Eng. 1994;19(1):63-71 (https://www.marksmannet.com/RobertMarks/REPRINTS/1994_AMeasurementDeviceToAssistAmputee.pdf)
Technical Note: An angular alignment measurement device for prosthetic fitting. Sanders JE, Daly CH, Boone DA, Donaldson TF. Prosthet Orthot Int. 1990;14:143-144 (http://www.oandplibrary.org/poi/1990_03_143.asp)

Question 7

Interface Pressure and Shear Stress Analysis

Accepted Answer

Funded by the National Institutes of Health NICHD.

A finite element model to assess transtibial prosthetic sockets with elastomeric liners. Cagle JC, Reinhall PG, Allyn KJ, McLean J, Hinrichs P, Hafner BJ, Sanders JE. Med Biol Eng Comput. 2018;56:1227-1246(https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5999538/)
Changes in interface pressures and shear stresses over time on trans-tibial amputee subjects ambulating with prosthetic limbs: Comparison of diurnal and six-month differences. Sanders JE, Zachariah SG, Jacobsen AK, Fergason JR. J Biomech. 2005;38(8):1566-1573(https://www.sciencedirect.com/science/article/abs/pii/S0021929004003859?via%3Dihub)
Stump-socket interface conditions. Sanders JE. Pressure Ulcer Research (http://eknygos.lsmuni.lt/springer/379/129-147.pdf)(Ed.: Bader D), pp. 129-147
Interface pressure and shear stress changes with amputee weight loss: Case studies from two trans-tibial amputee subjects. Sanders JE, Fergason JR ,Zachariah SG, Jacobsen AK. Prosthet Orthot Int. 2002;26(3):243-250 (https://journals.sagepub.com/doi/pdf/10.1080/03093640208726654)
Standing interface stresses as a predictor of walking interface stresses in the trans-tibial prosthesis. Zachariah SG, Sanders JE. Prosthet Orthot Int. 2001; 25(1):34-40
Changes in interface pressure and stump shape over time: Preliminary results from a trans-tibial amputee subject. Sanders JE, Greve JM, Clinton C, Hafner BJ. Prosthet Orthot Int. 2000;24(2):163-168
Effects of changes in cadence, prosthetic componentry, and time on interface pressures and shear stresses of three trans-tibial amputees. Sanders JE, Zachariah SG, Baker AB, Greve JM, Clinton C. 2000;15(9):684-694
Finite element estimates of interface stress in the trans-tibial prosthesis using gap elements are different from those using automated contact. Zachariah SG, Sanders JE. J Biomech. 2000;33(7):895-899
Characterisation of three-dimensional anatomic shapes using principal components: Application to the proximal tibia. Hafner BJ, Zachariah SG, Sanders JE. Med Biol Eng Comput. 2000;38(1):9-16
Pre-stresses due to trans-tibial socket donning: A nonlinear finite element analysis with contact. Zachariah SG, Sanders JE. Meeting proceeding
Interface pressures and shear stresses: Sagittal plane angular alignment effects in three trans-tibial amputee case studies. Sanders JE, Daly CH. Prosthet Orthot Int. 1999;23(1):21-29
Automated alignment of contour pairs: A hybrid approach with applications to prosthetics. Hafner BJ, Zachariah SG, Sanders JE. Meeting proceeding
Effects of alignment changes on stance phase pressures and shear stresses on transtibial amputees: Measurements from 13 transducer sites. Sanders JE, Bell DM, Okumura RM, Dralle AJ. IEEE Transactions on Rehab Eng (now TRNSE) 1998;6(1):21-31
Finite element modeling of contact stresses between the below-knee residual limb and prosthetic socket.  Zachariah SG, Sanders JE. Mtg BED Proceedings
Interface pressures and shear stresses at thirteen socket sites on two persons with transtibial amputation. Sanders JE, Lam D, Dralle AJ, Okumura R. J Rehabil Res Dev. 1997;34(1):19-43
Finite element mesh generation using skeleton-based decomposition of slices biomedical image data: Application to limb prosthetics. Mtg BED Proc, 355

Question 8

Biomaterials and Tissue Engineering

Accepted Answer

UNDER CONSTRUCTION

Question 9

Skin Adaptation

Accepted Answer

UNDER CONSTRUCTION

Question 10

Other Areas of Rehabilitation

Accepted Answer

UNDER CONSTRUCTION

PORTFOLIO