Papers
3
Total Citations
76
H-Index
3
About
Dr. Rhody David Raj is a leading orthopaedic surgeon and researcher whose work centers on the transformative potential of robotic-arm assistance in joint arthroplasty, with a particular focus on total hip and knee replacements. His research is driven by a deep understanding of the spine-pelvis-hip construct as a single functional unit, advocating for "functional implant positioning" tailored to each patient's unique biomechanics. This philosophy is central to his most cited work (32 citations), which argues that precise, phenotype-specific implant placement is the single most important objective for achieving stability and maximizing range of motion in total hip arthroplasty. Dr. Raj has also made significant contributions to improving patient pathways and healthcare efficiency. His study on length of stay and discharge dispositions (25 citations) demonstrated that robotic-arm assisted techniques can lead to shorter hospital stays and more predictable discharge outcomes compared to conventional methods. Furthermore, his research validating the strong correlation between standing long-leg radiographs and CT scans for measuring coronal knee alignment (19 citations) provides a critical, cost-effective tool for preoperative planning. Through these impactful studies, Dr. Raj is helping to define the evidence base for robotic arthroplasty, making joint replacement surgery safer, more precise, and more efficient for patients.
Research Focus
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