Dong Hee Na

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About

Dong Hee Na is a pioneering colorectal surgeon whose research focuses on advancing minimally invasive surgical techniques for rectal cancer treatment. His most notable contribution is the development of single-port robotic intersphincteric resection (ISR) using the da Vinci Single-Port (SP) system, a novel procedure designed to operate effectively within the confined anatomy of the pelvic cavity. This work addresses a critical challenge in rectal cancer surgery—preserving sphincter function while achieving complete tumor removal. His 2023 paper on this technique, which has garnered 9 citations, demonstrates technical safety and feasibility, laying the groundwork for broader clinical adoption. Na’s research sits at the intersection of robotic surgery and oncologic precision, offering patients a less invasive option with potentially better functional outcomes. By pioneering this single-port approach, he contributes to the evolution of robotic platforms from multi-arm systems to more streamlined, single-incision solutions. His work is particularly impactful for surgeons seeking to expand the indications for robotic surgery in complex pelvic procedures, and it signals a shift toward more patient-friendly, scarless colorectal cancer care.