The financial impact of robotic surgery on hospital gross profits in Japan compared to laparoscopic surgery.

Robotic surgery is gaining traction in Japan due to its technological advancements, but its financial viability for hospitals remains uncertain. This study investigates the impact of robotic surgery on hospital gross profits, comparing it to laparoscopic surgery using data from surgeries performed at Red Cross Hospital Osaka. The study spans multiple surgical fields, including gastrointestinal, urology, gynecology, and thoracic surgery. While the number of robotic surgeries has increased, they consistently generate lower gross profits for hospitals compared with laparoscopic surgeries, primarily due to the high costs of robotic instruments and maintenance. Certain procedures, such as hernia repair, proximal gastrectomy, and distal pancreatectomy, result in negative profits when performed robotically. This article highlights the financial challenges hospitals face under Japan's current healthcare reimbursement system, where the fees for robotic and laparoscopic surgeries are largely the same. Policy adjustments may be necessary to ensure the financial sustainability of robotic surgery.