Rajkishen Narayanan

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About

Rajkishen Narayanan is a rising figure in orthopaedic spine surgery, with a focused research portfolio that bridges surgical robotics and clinical outcomes. His work centers on evaluating the real-world effectiveness of robotic assistance in lumbar fusion, a critical area as minimally invasive technologies reshape spinal care. In his most cited study, Narayanan led a rigorous propensity-matched analysis comparing robotic versus nonrobotic lumbar fusion, demonstrating that robotic assistance significantly reduces 90-day surgical complications and lowers one-year revision rates. This work, already garnering early citations, provides compelling evidence for the adoption of robotic platforms to enhance patient safety and surgical durability. Beyond this flagship paper, Narayanan’s research consistently examines perioperative outcomes, readmission risks, and long-term implant survival, contributing actionable data for surgeons and policymakers. His ability to translate complex surgical data into clear, clinically relevant findings marks him as a promising investigator. For students and researchers, Narayanan’s work exemplifies how comparative effectiveness research can guide the integration of new technologies into standard practice, ultimately improving recovery and reducing reoperations for patients undergoing lumbar fusion.