Publications by authors named "Nikolas Knowles"

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More knee pain, less hip and ankle joint power: The relationship between knee osteoarthritis pain and joint power.
Daniel J Currie, Dalia Grad, Kathryn Webster, Huaning Liu, Stacey Acker, Nikolas Knowles

J Biomech· November 2025

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The effect of image reconstruction kernel and density modulus relationship in finite element models of simulated cadaveric acromial loading.
Yusra Pervez, Chloe Stiles, Zora Yang, Annelise Pageau, Jonathan Ying, Nikolas K Knowles

J Biomech· September 2025

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Image-based finite element model stiffness and vBMD by single and dual energy CT reconstruction kernel.
Nikolas K Knowles, Sarah Quayyum, Jonathan Ying, Chloe Stiles, Daniel Beshay

J Biomech· December 2024

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Use it or lose it: The relationship between two image-based biomarkers in better understanding osteoarthritis progression in the wrist.
Lauren Straatman, Elizabeth Norman, Nikolas Knowles, David Walton, Nina Suh

J Biomech· December 2023

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Comparison of clinical-CT segmentation techniques for measuring subchondral bone cyst volume in glenohumeral osteoarthritis.
Aoife M R Pucchio, Nikolas K Knowles, Joan Miquel, George S Athwal, Louis M Ferreira

J Exp Orthop· January 2023

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High performance multi-platform computing for large-scale image-based finite element modeling of bone.
Nikolas K Knowles, Nathan Neeteson, Steven K Boyd

Comput Methods Programs Biomed· October 2022

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Experimental DVC validation of heterogeneous micro finite element models applied to subchondral trabecular bone of the humeral head.
Nikolas K Knowles, Jonathan Kusins, Melanie P Columbus, George S Athwal, Louis M Ferreira

J Orthop Res· September 2022

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Full-field experimental analysis of the influence of microstructural parameters on the mechanical properties of humeral head trabecular bone.
Jonathan Kusins, Nikolas Knowles, Nicole Martensson, Melanie P Columbus, George S Athwal

J Orthop Res· September 2022

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The Utility of Quantitative Computed Tomography to Detect Differences in Subchondral Bone Mineral Density Between Healthy People and People With Pain Following Wrist Trauma.
Lauren Straatman, Nikolas Knowles, Nina Suh, David Walton, Emily Lalone

J Biomech Eng· August 2022

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Independent changes in bone mineralized and marrow soft tissues following acute knee injury require dual-energy or high-resolution computed tomography for accurate assessment of bone mineral density and stiffness.
Chantal M J de Bakker, Nikolas K Knowles, Richard E A Walker, Sarah L Manske, Steven K Boyd

J Mech Behav Biomed Mater· March 2022

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3D strain analysis of trabecular bone within the osteoarthritic humeral head subjected to stepwise compressive loads.
Jonathan Kusins, Nikolas Knowles, Jakub Targosinski, Melanie Columbus, George S Athwal

J Mech Behav Biomed Mater· January 2022

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Computed tomography analysis of the relationship between the coronoid and the radial head.
Arnaud Walch, Beatriz Garcia-Maya, Nikolas K Knowles, Georges S Athwal, Graham J W King

J Shoulder Elbow Surg· December 2021

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Proximal Tibia Bone Stiffness and Strength in HR-pQCT- and QCT-Based Finite Element Models.
Nikolas K Knowles, Danielle E Whittier, Bryce A Besler, Steven K Boyd

Ann Biomed Eng· September 2021

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Coronoid process reconstruction with a distal clavicle autograft: an in silico analysis of fitting accuracy.
Michael Hackl, Nikolas K Knowles, Kilian Wegmann, Lars Peter Müller, George S Athwal

J Shoulder Elbow Surg· June 2021

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The Application of Digital Volume Correlation (DVC) to Evaluate Strain Predictions Generated by Finite Element Models of the Osteoarthritic Humeral Head.
Jonathan Kusins, Nikolas Knowles, Melanie Columbus, Sara Oliviero, Enrico Dall'Ara

Ann Biomed Eng· December 2020

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Full-field comparisons between strains predicted by QCT-derived finite element models of the scapula and experimental strains measured by digital volume correlation.
Jonathan Kusins, Nikolas Knowles, Melissa Ryan, Enrico Dall'Ara, Louis Ferreira

J Biomech· December 2020

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Osteoarticular distal clavicle autograft for the management of instability-related glenoid bone loss: an anatomic and cadaveric study.
Mathieu Larouche, Nikolas Knowles, Louis Ferreira, John M Tokish, George S Athwal

J Shoulder Elbow Surg· August 2020

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Type E2 glenoid bone loss orientation and management with augmented implants.
Sejla Abdic, Nikolas K Knowles, Gilles Walch, James A Johnson, George S Athwal

J Shoulder Elbow Surg· July 2020

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Revision shoulder arthroplasty: a systematic review and comparison of North American vs. European outcomes and complications.
Nikolas K Knowles, Melanie P Columbus, Kilian Wegmann, Louis M Ferreira, George S Athwal

J Shoulder Elbow Surg· May 2020

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Morphological and Apparent-Level Stiffness Variations Between Normal and Osteoarthritic Bone in the Humeral Head.
Nikolas K Knowles, Jonathan Kusins, Melanie P Columbus, George S Athwal, Louis M Ferreira

J Orthop Res· March 2020

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Density distribution of the type E2 glenoid in cuff tear arthropathy.
Matthew D Mahaffy, Nikolas K Knowles, Carolyn Berkmortel, Sejla Abdic, Gilles Walch

J Shoulder Elbow Surg· January 2020

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Material Mapping of QCT-Derived Scapular Models: A Comparison with Micro-CT Loaded Specimens Using Digital Volume Correlation.
Nikolas K Knowles, Jonathan Kusins, Mohammadreza Faieghi, Melissa Ryan, Enrico Dall'Ara

Ann Biomed Eng· November 2019

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Correction to: Material Mapping of QCT-Derived Scapular Models: A Comparison with Micro-CT Loaded Specimens Using Digital Volume Correlation.
Nikolas K Knowles, Jonathan Kusins, Mohammadreza Faieghi, Melissa Ryan, Enrico Dall'Ara

Ann Biomed Eng· November 2019

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The Walch type B humerus: glenoid retroversion is associated with torsional differences in the humerus.
Sumit Raniga, Nikolas K Knowles, Emily West, Louis M Ferreira, George S Athwal

J Shoulder Elbow Surg· September 2019

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Performance of QCT-Derived scapula finite element models in predicting local displacements using digital volume correlation.
Jonathan Kusins, Nikolas Knowles, Melissa Ryan, Enrico Dall'Ara, Louis Ferreira

J Mech Behav Biomed Mater· September 2019

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