Max Robotics — Global Service Robot Directory + US Certification

About

Sergey Efetov is a leading colorectal surgeon whose work is redefining minimally invasive cancer treatment. His primary research focuses on Natural Orifice Specimen Extraction (NOSE) surgery, a technique that eliminates abdominal incisions by removing surgical specimens through natural orifices. Efetov’s seminal 2019 paper on NOSE surgery with rectal eversion (33 citations) established a new paradigm for scarless colorectal procedures, demonstrating that total extra-abdominal resection is both feasible and safe. He has further advanced this field by pioneering robotic transvaginal NOSE sigmoidectomy with extended D3 lymph node dissection, a video vignette that showcases the precision of robotic platforms in complex oncologic resections. Beyond technique, Efetov addresses critical gaps in geriatric oncology, advocating for tailored treatment protocols for senile patients with colorectal cancer. His comparative computed tomography study revealing distinct superior mesenteric vessel anatomy in Russian versus Chinese patients highlights his commitment to personalized, anatomy-driven surgery. Efetov’s case report on rare colorectal metastases to the uterus and fallopian tube underscores his diagnostic acumen. With a growing citation impact, he is a transformative figure in surgical oncology, bridging innovation, patient-centered care, and global surgical collaboration.