Papers
28
Total Citations
434
H-Index
12
About
Wei Chai is an orthopaedic surgeon and researcher whose work centers on advancing joint replacement surgery through robotic-assisted technology. His primary research areas include total hip arthroplasty (THA), total knee arthroplasty (TKA), and unicompartmental knee arthroplasty, with a particular focus on improving implant positioning, surgical accuracy, and patient outcomes. Chai’s major contributions include demonstrating that robotic-assisted THA can achieve cup positioning comparable to manual techniques after the learning curve, and that it may eliminate the impact of surgeon handedness on implant placement. He has also shown that robotic-assisted TKA yields superior early radiographic outcomes and reduced serum inflammatory markers compared to conventional methods. Notably, his work extends to complex cases, such as Crowe III/IV hip dysplasia, developmental dysplasia of the hip, and severe acetabular defects in revision surgery, where robotic assistance enhances precision. With several papers accumulating over 50 citations each, Chai’s research has been instrumental in validating the clinical utility of domestic and MAKO robotic systems in orthopaedics. His studies provide critical evidence supporting the adoption of robotic technology to improve consistency and outcomes in challenging arthroplasty procedures.
Research Focus
Key Achievements
Top Papers
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- 3Robot-assisted vs. conventional unicompartmental knee arthroplasty40 citations · 2018
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