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About

Mohammad H. Abedinnasab is a pioneering robotics and biomedical engineering researcher whose work sits at the compelling intersection of parallel robot design, surgical automation, and orthopedic medicine. His research has been primarily devoted to developing robotic systems that address one of surgery's most demanding challenges: the precise alignment of long-bone fractures, particularly femur repairs, where both extraordinary force and exceptional accuracy are required simultaneously. Abedinnasab's most celebrated contribution is the development of Robossis, a six-degree-of-freedom, three-armed parallel surgical robot designed specifically for long-bone fracture reduction. First introduced conceptually in 2016 with 37 citations, and progressively refined through cadaver validation studies, automated optical tracking integration, and rigorous trajectory and force testing, Robossis represents a comprehensive translational research program spanning nearly a decade. His parallel contributions to the kinematics of Schönflies-motion manipulators, drawing on screw theory, demonstrate sophisticated theoretical grounding beneath his applied innovations. More recently, Abedinnasab has expanded into extended reality training environments for robot-assisted surgery, reflecting a broader vision for improving surgical education. With cumulative citations across his portfolio exceeding 130, his work continues to meaningfully advance the precision, safety, and accessibility of orthopedic robotic surgery.