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Journal Articles

Development of an Adjustable Sinus Tarsi Device for Flatfoot Correction: A Pilot Study in a Sawbones Model

Robert Rizza, XueCheng Liu, Scott Van Valin, Roger Lyon
Journal: Journal of Medical Devices
Article Type: Technical Briefs
J. Med. Devices. June 2014, 8(2): 020937.
Paper No: MED-14-1028
DOI: https://doi.org/10.1115/1.4026999
Published Online: April 28, 2014
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Topics: Arches, Bone, Computer-aided design, Design, Kinematics, Modeling, Pressure, Rotation, Screws, Stress
Proceedings Papers

An In-Vitro Experiment to Study Sustained Torque on the Spine

Robert Rizza, Xue-Cheng Liu, Mohammad Mahinfalah, Yu Wang, John Thometz, Roger Lyon, Channing Tassone
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 623-624, June 17–21, 2009
Paper No: SBC2009-205778
DOI: https://doi.org/10.1115/SBC2009-205778
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Topics: Torque, Bone, Scoliosis, Shear (Mechanics), Compression, Cycles, Design, Stress, Tension
Proceedings Papers

Changes in the COP Trajectory After Use of a CAD and FEA Designed Orthotic

Robert Rizza, Xue-Cheng Liu, John Thometz, Roger Lyon, Channing Tassone, S. Van Valin
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 525-526, June 22–25, 2011
Paper No: SBC2011-53046
DOI: https://doi.org/10.1115/SBC2011-53046
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Topics: Computer-aided design, Finite element analysis, Orthotics, Trajectories (Physics), Casting, Construction, Design, Pressure
Proceedings Papers

Implementation of a New Torque Device in Ox-Tails

Robert Rizza, Xue-Cheng Liu, John Thometz, Roger Lyon, Channing Tassone
Proc. ASME. SBC2010, ASME 2010 Summer Bioengineering Conference, Parts A and B, 819-820, June 16–19, 2010
Paper No: SBC2010-19108
DOI: https://doi.org/10.1115/SBC2010-19108
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Topics: Torque, Compression, Cycles, Scoliosis, Tension, Torque control
Proceedings Papers

Validation of Finite Element Models for Plantar Pressure in an Orthotic for Clubfoot

Robert Rizza, Xue-Cheng Liu, John Thometz, Roger Lyon, Channing Tassone, Scott Van Valin
Proc. ASME. SBC2010, ASME 2010 Summer Bioengineering Conference, Parts A and B, 407-408, June 16–19, 2010
Paper No: SBC2010-19111
DOI: https://doi.org/10.1115/SBC2010-19111
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Topics: Finite element model, Orthotics, Pressure, Surgery
Journal Articles

A New Method in the Design of a Dynamic Pedorthosis for Children With Residual Clubfoot

Robert Rizza, XueCheng Liu, John Thometz, Roger Lyon, Channing Tassone
Journal: Journal of Medical Devices
Article Type: Research Papers
J. Med. Devices. June 2010, 4(2): 021004.
DOI: https://doi.org/10.1115/1.4001814
Published Online: August 4, 2010
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Topics: Computer-aided design, Design, Finite element analysis, Orthotics, Pressure, Rapid prototyping, Trajectories (Physics)