Over 800,000 people are diagnosed with liver cancer worldwilde each year1. While partial hepatectomy is the most common treatment, its complexity, due to the liver’s dense vascular structure, often leads surgeons to choose open surgery over minimally invasive techniques (MIS).
"In this complex case, the L‑SURGAR system enabled the surgical team to preserve a minimally invasive approach while ensuring precise resection margins and upholding patient safety."
A 58-year-old male, enrolled in the Digital Urology 3D Program, underwent robot-laparoscopic partial nephrectomy for a hilar, endophytic renal tumor, located deep within the renal parenchyma, adjacent to the main renal artery and vein. The tumor was not visible on the kidney surface pre-resection, posing high risk for conversion to open surgery, positive margins, and complications.
K-SURGAR Application:
Using augmented reality guidance, the surgical team visualized the 3D reconstructed tumor margins, vascular pedicle, and collecting system anatomy directly overlaid onto the laparoscopic field. The device facilitated:
Preliminary Outcomes (research use only):
“For complex hilar and endophytic tumors, K-SURGAR brings real confidence. It helps localize hidden lesions, reduces the risk of conversion and positive margins, and fits naturally into the robot-laparoscopic workflow.”
Disclaimer: K-SURGAR™ is an investigational technology, involved in the Digital Urology 3D program. It is not yet approved for commercial use.
Any opinions expressed are those of the investigators and reflect research experience only.
