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Updated: Dec 6, 2025

Laparoscopic Left Hemihepatectomy Combined with Caudate Lobe Resection
Published on: April 11, 2025
Analysis of perioperative outcomes following laparoscopic repeat liver resection compared to laparoscopic primary
Ramkumar Mohan1, Tousif Kabir2, Andrew Guan Ru Wu1
1Department of Hepatopancreatobiliary and Transplant Surgery, Singapore General Hospital, Singapore; Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
Background:
We report a single surgeon experience with laparoscopic repeat liver resection (LRLR), and analyse short-term outcomes relative to laparoscopic primary liver resection (LPLR).
Methods:
Two-hundred and twenty-two laparoscopic liver resections were performed from 2012 to 2019 of which 33 were LRLR. 1:2 propensity-score matching was done to compare 32 LRLR with 64 LPLR cohort. We further analyzed the first 16 LRLR cases compared to the subsequent 17 cases.
Results:
32 LRLR cases were matched to 64 LPLR cases. Apart from a higher frequency of Pringle maneuver in the LPLR cohort (p = 0.006), there were no differences in other perioperative outcomes. There were more posterosuperior located tumours (75.0% vs 17.6%, p = 0.003) and higher median difficulty score (8.50 vs 5.00, p = 0.025) in the initial 16 LRLR cases compared to the next 17. The earlier group had higher median blood loss (250.00 ml vs 50.00 ml, p = 0.012), but other outcomes were similar.
Conclusion:
LRLR may be safely performed in selected patients with no difference in key perioperative outcomes compared to LPLR.

