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About

K. C. Geoffrey Ng is a leading biomechanics researcher focused on hip joint mechanics, particularly in the context of femoroacetabular impingement (FAI) and surgical interventions. His work centers on understanding how cam deformities, capsulotomy, and capsular repair influence joint stability, range of motion, and torsional loading. Ng’s major contributions include pioneering robotic hip joint testing protocols that enable precise, six-degree-of-freedom control for in vitro biomechanical assessments—a methodology now considered a gold standard in the field. His highly cited 2018 study on hip joint torsional loading before and after cam FAI surgery (27 citations) provided critical insights into how surgical management alters joint mechanics, while his 2020 cadaveric study (20 citations) revealed that cam osteochondroplasty can paradoxically increase microinstability in deep flexion, challenging conventional surgical assumptions. With over 20 citations per paper, Ng’s research directly informs orthopaedic surgical practice, balancing functional mobility with joint preservation. His development of novel robotic platforms and experimental protocols has set new benchmarks for biomechanical testing, making him a key figure in advancing the understanding of hip pathology and treatment outcomes.