Type of Customer
Government, Healthcare
Target Market
Healthcare
Sources of Funding
System Type
Full-sized Caplex System
Wearable Devices
PRO-002, PRO-003, EXO-010
Software
Caplex GUI, Caplex Controllers, in development mechanical characterization software
Introduction
Utilizing emulation to provide a means to rapidly test-drive enable evidence-based personalized prescriptions to optimize patient outcomes and justify reimbursement has been one of Humotech’s primary objectives since the company’s inception. Foundational research & development began at Carnegie Mellon University, and then was licensed to Humotech and further developed & evaluated by a variety of Department of Veterans Affairs (VA) and Department of Defense (DoD) research centers. This work started with emulating prosthetic feet test-drive strategies, with an emphasis on optimizing subjective patient satisfaction outcomes, and is now expanding in a variety of directions including the use of balance-related outcomes and emulation of ankle-foot orthoses, to name a few.
Phase 1
"A Prosthetic Foot Emulator to Optimize Prescription of Prosthetic Feet in Veterans and Service Members with Leg Amputations”
Lead by David Morgenroth at the VA Puget Sound, along with second and third study sites at the VA Minneapolis lead by Andrew Hansen and the Brook Army Medical Center lead by Lee Childers, and support related to subjective outcome measures from Brian Hafner.
Phase 2
"A Prosthetic Foot Test-Drive Strategy for Improving Stability and Falls-Related Outcomes in Veterans with Leg Amputations”
Lead by David Morgenroth at the VA Puget Sound, with a second study site at the VA Minneapolis lead by Sara Koehler, and support related to balance-related outcome measures from Andrew Sawers.
Phase 3
“Optimizing Ankle-Foot Orthotic Prescription Using an Emulation Test-Drive Strategy”
Lead by Brad Hendershot at Walter Reed, with a second study site at the VA Puget Sound lead by David Morgenroth.
Collaborators
VA Puget Sound Health Care System
Center for Limb Loss and MoBility (CLiMB)
David Morgenroth
Beth Halsne
University of Washington
Department of Rehabilitation Medicine
Brian Hafner
David Morgenroth
Minneapolis VA Health Care System
VA Minneapolis Rehabilitation & Engineering Center for Optimizing Veteran Engagement & Reintegration (RECOVER)
Andrew Hansen
Sara Koehler
University of Minnesota
Department of Rehabilitation Medicine
Andrew Hansen
Sara Koehler
Brooke Army Medical Center
Center for the Intrepid
Lee Childers
University of Illinois at Chicago
Locomotor Rehabilitation Laboratory
Andrew Sawers
Walter Reed National Military Medical Center
Uniformed Services University
Brad Hendershot
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Featured Press
Shapiro Administration Invests More Than $3.1 Million to Help Boost Manufacturing Innovation Partnerships Across Pennsylvania
By Pennsylvania Department of Community and Economic Development
Featured Research Publications
Body-weight support is the primary driver of elevated walking cost in cerebral palsy
Ries AJ, Steele KM, Donelan JM, Schwartz MH. (2026) Journal of NeuroEngineering and Rehabilitation.
Assessing the effects of prosthetic foot stiffness and foot preference on stability, balance confidence, and satisfaction in transtibial prosthesis users: Protocol for a randomized, participant-masked crossover trial using a ‘test-drive’ strategy
Ho T, Halsne EG, Koehler-McNicholas SR, Hansen AH, Sawers A, Caputo JM, Curran CS, Lloyd A, Cave J, Morgenroth DC. (2025) PLOS One.
Emulating the effective ankle stiffness of commercial prosthetic feet using a robotic prosthetic foot emulator: a methods and validation study
Halsne EG, Curran CS, Caputo JM, Hansen AH, Hafner BJ, Morgenroth DC. (2022) ASME Journal of Biomechanical Engineering.




