Paraic S Cagney

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About

Paraic S Cagney is a leading orthopedic researcher whose work centers on advancing surgical precision in total knee arthroplasty (TKA), with a particular focus on sagittal alignment and the integration of robotic-assisted technologies. His most-cited paper, "Computed Tomography-Based Robotics Are More Accurate than Manual Instruments in Achieving Sagittal Alignment Targets in Total Knee Arthroplasty" (2025, 6 citations), demonstrates a pivotal contribution to the field: providing early, compelling evidence that CT-based robotic systems outperform traditional manual instruments in achieving critical alignment goals. This work directly addresses a longstanding challenge in joint replacement—improving implant positioning to enhance patient outcomes and longevity of the prosthesis. By quantifying the accuracy gap between robotic and manual techniques, Cagney’s research offers surgeons a data-driven rationale for adopting advanced technology, potentially reducing revision rates and improving functional recovery. Though early in his citation trajectory, this study’s rapid recognition underscores its relevance to a field increasingly focused on precision medicine. Cagney’s work positions him at the forefront of evidence-based innovation in orthopedic surgery, where his findings are shaping both clinical practice and future research directions in robotic TKA.