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About

Zhen Hao Ang is a leading researcher in the ergonomics of robotic colorectal surgery, a field where he has systematically addressed the physical toll of minimally invasive procedures. His work focuses on quantifying and mitigating the musculoskeletal strain experienced by surgeons and bedside assistants during robotic operations. Ang’s major contributions include identifying critical factors that lead to suboptimal ergonomic hand positioning and documenting the frequency of robotic arm collisions with assistants, providing a data-driven foundation for safer surgical setups. His most cited work, “Robotic colorectal surgery and ergonomics” (52 citations), serves as a cornerstone for understanding these occupational hazards. He has also developed practical solutions, such as evidence-based port placement strategies to optimize manipulation angles, and has mapped the learning curve for achieving surgical competency in robotic colorectal surgery. With a cumulative citation count exceeding 90, Ang’s research is instrumental in transforming robotic surgery from a technically advanced tool into a more sustainable and human-centered practice. His comprehensive review on enhancing ergonomics further solidifies his role as a key voice advocating for the well-being of surgical teams.