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Updated: Jul 24, 2025
Fluorescent Laparoscopic Central Hepatectomy for Liver Cancer Using Indocyanine Green Negative Staining
Published on: March 17, 2023
The value of intraoperative dynamic liver function test ICG in predicting postoperative complications in patients
Karoline Horisberger1,2, Fabian Rössler3, Christian E Oberkofler3,4
1Swiss HPB Center Zurich, Department of Surgery and Transplantation, University Hospital Zurich, Zurich, Switzerland. karoline.horisberger@unimedizin-mainz.de.
Purpose:
To assess the predictive value of intraoperative indocyanine green (ICG) test in patients undergoing staged hepatectomy.
Methods:
We analyzed intraoperative ICG measurements of future liver remnant (FLR), preoperative ICG, volumetry, and hepatobiliary scintigraphy in 15 patients undergoing associated liver partition and portal vein ligation for staged hepatectomy (ALPPS). Main endpoints were the correlation of intraoperative ICG values to postoperative complications (Comprehensive Complication Index (CCI®)) at discharge and 90 days after surgery, and to postoperative liver function.
Results:
Median intraoperative R15 (ICG retention rate at 15 min) correlated significantly with CCI® at discharge (p = 0.05) and with CCI® at 90 days (p = 0.0036). Preoperative ICG, volumetry, and scintigraphy did not correlate to postoperative outcome. ROC curve analysis revealed a cutoff value of 11.4 for the intraoperative R15 to predict major complications (Clavien-Dindo ≥ III) with 100% sensitivity and 63% specificity. No patient with R15 ≤ 11 developed major complications.
Conclusion:
This pilot study suggests that intraoperative ICG clearance determines the functional capacity of the future liver remnant more accurately than preoperative tests. This may further reduce the number of postoperative liver failures, even if it means intraoperative abortion of hepatectomy in individual cases.
