Max Robotics — Global Service Robot Directory + US Certification

About

Dr. Yoshiaki Ota is a leading gynecologic surgeon whose research focuses on advancing minimally invasive surgical techniques, particularly robotic-assisted hysterectomy for benign and malignant conditions. His major contributions center on optimizing surgical outcomes and safety in robotic gynecologic surgery. His most cited work, a 2018 single-center study with 21 citations, compared short-term outcomes of robotic-assisted versus conventional laparoscopic radical hysterectomy for early-stage cervical cancer, demonstrating the feasibility and potential benefits of the robotic approach. Dr. Ota has pioneered innovative techniques, including the “Pure” robotic simple hysterectomy using a four-arm “4+0” mode with the da Vinci Xi system, which enhances surgeon autonomy by reducing dependence on bedside assistants. During the COVID-19 pandemic, he developed a protocol for robotic-assisted total hysterectomy using low pneumoperitoneal pressure (6 mmHg) combined with a surgical plume evacuator to minimize airborne particle risk—a notable achievement in adapting surgical practice to emergent health crises. His recent work identifying key predictors for uterine manipulator use in robotic simple hysterectomy further refines surgical decision-making. With a growing citation record and a focus on practical, patient-centered innovations, Dr. Ota’s research is shaping the future of robotic gynecologic surgery.