Papers
4
Total Citations
60
H-Index
3
About
Rajesh Kumar Rajnish is an orthopaedic surgery researcher whose work sits at the intersection of surgical innovation, evidence-based practice, and musculoskeletal rehabilitation. His most prominent contributions centre on the evaluation of robotic-assisted total hip arthroplasty (THA), an emerging technology with significant implications for modern joint replacement surgery. Rajnish's systematic review and meta-analysis examining whether robotic-assisted THA improves outcomes compared to manual techniques has become a cornerstone reference in the field, accumulating 48 citations since its 2021 publication — a strong impact for a relatively recent work. Notably, he also published the accompanying protocol paper, demonstrating methodological rigour and transparency in his research approach. Beyond arthroplasty, Rajnish has contributed to the management of sports-related injuries, including a clinically relevant paper on lateral ankle sprain rehabilitation strategies, reflecting the breadth of his orthopaedic interests. His body of work collectively addresses critical questions about when and whether technological advances in surgery translate into meaningful patient outcomes — a question of enormous practical importance as robotic systems become increasingly prevalent in operating theatres worldwide. Students and clinicians evaluating surgical innovation would find his research both accessible and analytically rigorous.
Research Focus
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