Hans Gray

Six-Degree-of-Freedom Tibiofemoral and Patellofemoral Joint Motion During Activities of Daily Living

Lucas Thomeer, Shanyuanye Guan, Hans Gray, Anthony Schache, Richard de Steiger, Marcus Pandy

Journal article  |  2020  |  Annals of Biomedical Engineering

The purpose of this study was to measure the three-dimensional movements of the femur, tibia and patella in healthy young people d..

Comparison of posterior-stabilized, cruciate-retaining, and medial-stabilized knee implant motion during gait.

Hans A Gray, Shanyuanye Guan, Tony J Young, Michelle M Dowsey, Peter F Choong, Marcus G Pandy

Journal article  |  2020  |  Journal of Orthopaedic Research®

Accurate knowledge of knee joint motion is needed to evaluate the effects of implant design on functional performance and componen..

Biomechanical leg muscle function during stair ambulation in men receiving androgen deprivation therapy.

Ada S Cheung, Hans A Gray, Anthony G Schache, Rudolf Hoermann, Jarrod Bicknell, Daryl Lim Joon, Jeffrey D Zajac, Marcus G Pandy, Mathis Grossmann

Journal article  |  2019  |  The Journals of Gerontology Series A

BACKGROUND: The role of testosterone in maintaining functional performance in older men remains uncertain. METHODS: We conducted a..

Selective Loss of Levator Ani and Leg Muscle Volumes in Men Undergoing Androgen Deprivation Therapy

Ada S Cheung, Christopher Cunningham, Dong-Kyoon Daniel Ko, Vivian Ly, Hans Gray, Rudolf Hoermann, Boyd JG Strauss, Ebrahim Bani Hassan, Gustavo Duque, Peter Ebeling, Marcus G Pandy, Jeffrey D Zajac, Mathis Grossmann

Journal article  |  2019  |  The Journal of Clinical Endocrinology & Metabolism

SIX-DEGREES-OF-FREEDOM KINEMATICS OF POSTERIOR-STABILIZED, CRUCIATE-RETAINING AND MEDIAL-STABILIZED KNEE IMPLANTS IN OVERGROUND WALKING

Hans Gray, Shanyuanye Guan, Michelle Dowsey, Peter Choong, Marcus Pandy

Conference Proceedings  |  2019

INTRODUCTION The medial-stabilised (MS) knee implant, characterised by a spherical medial condyle on the femoral component and a m..

Three-dimensional motion of the knee-joint complex during normal walking revealed by mobile biplane x-ray imaging

Hans A Gray, Shanyuanye Guan, Lucas T Thomeer, Anthony G Schache, Richard de Steiger, Marcus G Pandy

Journal article  |  2019  |  Journal of Orthopaedic Research®

Measurement of 3d dynamic joint motion using biplane videoradiography

H Gray, S Guan, P Loan, M Pandy

Book Chapter  |  2018

In Vivo Six-Degree-of-Freedom Knee-Joint Kinematics in Overground and Treadmill Walking Following Total Knee Arthroplasty

Shanyuanye Guan, Hans A Gray, Anthony G Schache, Julian Feller, Richard de Steiger, Marcus G Pandy

Journal article  |  2017  |  Journal of Orthopaedic Research®

Accuracy of mobile biplane X-ray imaging in measuring 6-degree -of-freedom patellofemoral kinematics during overground gait

Hans A Gray, Shanyuanye Guan, Marcus G Pandy

Journal article  |  2017  |  Journal of Biomechanics

Androgen deprivation causes selective deficits in the biomechanical leg muscle function of men during walking: a prospective case-control study

Ada S Cheung, Hans Gray, Anthony G Schache, Rudolf Hoermann, Daryl Lim Joon, Jeffrey D Zajac, Marcus G Pandy, Mathis Grossmann

Journal article  |  2017  |  JOURNAL OF CACHEXIA SARCOPENIA AND MUSCLE