Abstract
The field of robotic surgery is still continuously advancing, with several cutting-edge robotic systems currently under development. This study aimed to present the methodology and perioperative outcomes of robot-assisted radical cystectomy (RARC) and intracorporeal urinary diversion (ICUD) in patient with muscle invasive bladder cancer (MIBC) by utilizing the hinotori Surgical Robot System, a recently developed robot-assisted surgical platform. A 79-year-old man with MIBC, cT2N0M0, received RARC and ICUD after two courses of neoadjuvant chemotherapy. We performed RARC and ICUD using hinotori, with a total operation time of 476 minutes. The insufflation time was 424 minutes, and the console time was 396 minutes. Total blood loss was 562 mL and no blood transfusion was necessary. During the perioperative period, a paralytic ileus occurred, although no severe adverse events were observed. The pathological examination showed ypT0N0M0, and no recurrence was observed by computed tomography scan up to 8 months postoperatively. This report demonstrates the successfully implementation of RARC and ICUD using the hinotori system, without perioperative adverse effects. While further exploration is required to assess the long-term and large-scale implications of RARC and ICUD using hinotori on oncologic and functional outcomes, these initial findings suggest that the hinotori Surgical Robot System holds promise as an application for RARC and ICUD in patients with MIBC.
Published Version
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