Jonathan D. Hughes

Papers

Total Citations

H-Index

About

Jonathan D. Hughes is an orthopaedic biomechanics researcher whose work focuses on the knee joint, specifically the interplay between surgical realignment procedures and soft-tissue structures. His primary research areas include high tibial osteotomy (HTO), posterior tibial slope (PTS), and their effects on anterior cruciate ligament (ACL) and meniscal mechanics. Hughes’s major contributions involve using robotic testing systems to quantify how altering PTS during HTO changes knee kinematics and in situ forces. His 2022 study, cited 10 times, demonstrated that increasing PTS lowers native ACL forces primarily at deep flexion angles, providing critical insight into why unintended slope changes can lead to ACL degeneration. A 2025 follow-up, with 7 citations, extended this work to show that PTS modification also significantly affects medial and lateral meniscal forces. These findings have direct clinical implications, helping surgeons understand the trade-offs of slope-altering osteotomies. Hughes’s work bridges a gap between surgical technique and basic biomechanics, offering evidence that can refine preoperative planning and reduce post-operative complications. His controlled laboratory studies are notable for their precision and relevance to evolving orthopaedic practice.