Abstract
Purpose
To compare clinical outcomes for open, laparoscopic, and robotic hernia repairs for direct, unilateral inguinal hernia repairs, with particular focus on 30-day morbidity surgical site infection (SSI); surgical site occurrence (SSO); SSI/SSO requiring procedural interventions (SSOPI), reoperation, and recurrence.
Methods
The Abdominal Core Health Quality Collaborative database was queried for patients undergoing elective, primary, > 3 cm medial, unilateral inguinal hernia repairs with an open (Lichtenstein), laparoscopic, or robotic operative approach. Preoperative demographics and patient characteristics, operative techniques, and outcomes were studied. A 1-to-1 propensity score matching algorithm was used for each operative approach pair to reduce selection bias.
Results
There were 848 operations included: 297 were open, 285 laparoscopic, and 266 robotic hernia repairs. There was no evidence of a difference in primary endpoints at 30 days including SSI, SSO, SSI/SSO requiring procedural interventions (SSOPI), reoperation, readmission, or recurrence for any of the operative approach pairs (open vs. robotic, open vs. laparoscopic, robotic vs. laparoscopic). For the open vs. laparoscopic groups, QoL score at 30 day was lower (better) for laparoscopic surgery compared to open surgery (OR 0.53 [0.31, 0.92], p = 0.03), but this difference did not hold at the 1-year survey (OR 1.37 [0.48, 3.92], p = 0.55). Similarly, patients who underwent robotic repair were more likely to have a higher (worse) 30-day QoL score (OR 2.01 [1.18, 3.42], p = 0.01), but no evidence of a difference at 1 year (OR 0.83 [0.3, 2.26] p = 0.71).
Conclusions
Our study did not reveal significant post-operative outcomes between open, laparoscopic, and robotic approaches for large medial inguinal hernias. Surgeons should continue to tailor operative approach based on patient needs and their own surgical expertise.
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All authors contributed significantly to the work. The study was designed by RZ, and data primarily obtained by MO and RZ. Data analysis and interpretation were done by all authors. Manuscript preparation was primarily done by DNV, MS, and RZ, with all authors contributing to the draft and revisions to ensure accuracy of the data and analysis.
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Authors Dimitrios N. Varvoglis, Manuel Sanchez-Casalongue, Molly A. Olson, Noah DeAngelo, Ian Garbarine, Jeffrey Lipman, Timothy M. Farrell, Wayne David Overby, Arielle Perez, and Randal Zhou have no conflicts of interest or financial ties to disclose.
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Varvoglis, D.N., Sanchez-Casalongue, M., Olson, M.A. et al. Comparison of post-operative outcomes of large direct inguinal hernia repairs based on operative approach (open vs. laparoscopic vs. robotic) using the ACHQC (Abdominal Core Health Quality Collaborative) database. Surg Endosc 37, 2923–2931 (2023). https://doi.org/10.1007/s00464-022-09805-7
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DOI: https://doi.org/10.1007/s00464-022-09805-7