Nicolas Contreras-Peraza

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About

Nicolas Contreras-Peraza is a colorectal surgeon and researcher whose work centers on advancing minimally invasive surgical techniques for rectal pathology. His primary research focus is the refinement and application of robotic transanal minimally invasive surgery (TAMIS), particularly for complex cases involving large and low-lying rectal polyps. In his notable 2020 study, "Hybrid Robotic Transanal Minimally Invasive Surgery Approach to Large and Low-Lying Rectal Polyps," Contreras-Peraza demonstrated how integrating robotic platforms enhances surgical precision, visualization, and maneuverability in the confined pelvic space, enabling safer resection of lesions that are traditionally difficult to access. This work contributes to expanding the indications for organ-preserving surgery, reducing the need for more radical procedures. While his citation count is currently modest, his contributions are significant for surgeons seeking to adopt hybrid robotic approaches that improve patient outcomes and recovery. Contreras-Peraza’s research is particularly valuable for trainees and specialists in colorectal surgery, offering a practical framework for navigating technical challenges in transanal surgery. His ongoing work continues to shape the evolution of robotic-assisted interventions in colorectal care.