Evidence map›Paper›PMID 42458031›Full record

ArticleSurgical endoscopy2026

Risk factors and outcomes of bailout procedures during laparoscopic cholecystectomy for acute cholecystitis: the BOLAC study.

Marco Ceresoli, Francesca Graziano, Niccolò Allievi, Luca Ansaloni, Matelda Bencini, Ilaria Benzoni, Pietro Bisagni, Luigi Boccia, Bruno Branciforte, Diletta Cassini and 16 more

Abstract readMulticenter Study
In one paragraph

Article in Surgical endoscopy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

26 authors.

Marco CeresoliSchool of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy. Marco.ceresoli@unimib.it.ORCID http://orcid.org/0000-0001-7935-3842
Francesca GrazianoBiostatistics and Clinical Epidemiology, Fondazione IRCCS San Gerardo Dei Tintori, Monza, Italy.
Niccolò AllieviGeneral and Emergency Surgery, ASST Papa Giovanni XXIII, Bergamo, Italy.
Luca AnsaloniGeneral and Emergency Surgery, Fondazione IRCCS San Matteo, Pavia, Italy.
Matelda BenciniGeneral Surgery, ASST Valleolona, Ospedale Sant'Antonio Abate, Gallarate, Italy.
Ilaria BenzoniGeneral Surgery, ASST Cremona, Cremona, Italy.
Pietro BisagniGeneral and Emergency Surgery, ASST Lodi, Lodi, Italy.
Luigi BocciaGeneral and Emergency Surgery, ASST Mantova, Mantua, Italy.
Bruno BranciforteEmergency Surgery, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
Diletta CassiniEmergency and General Surgery, ASST Nord-Milano, Sesto San Giovanni Hospital, Sesto San Giovanni, Italy.
Daniele Del FabbroEmergency and Trauma Surgery Unit, IRCCS Humanitas Research Hospital, Rozzano, Italy.
Michele FogliataEmergency and General Surgery, ASST Lecco, Lecco, Italy.
Marco GarattiGeneral, Oncologic and Robotic Surgery, Fondazione Poliambulanza, Brescia, Italy.
Luca GhirardelliGeneral and Emergency Surgery Department, San Raffaele Scientific Institute, Milan, Italy.
Antonio GuadalaxaraGeneral Surgery, ASST Bergamo-Est, Ospedale Di Lovere, Lovere, Italy.
Guglielmo GuerrazziGeneral Surgery, ASST Bergamo-Est, Ospedale Di Alzano Lombardo, Alzano Lombardo, Italy.
Marco LottiGeneral and Emergency Surgery, ASST Fatebenefratelli-Sacco, Ospedale Fatebenefratelli, Milan, Italy.
Diego MarianiGeneral and Emergency Surgery, ASST Ovest-Milano, Ospedale Di Legnano, Legnano, Italy.
Michele MariniGeneral and Emergency Surgery, ASST Bergamo-Est, Ospedale Di Seriate, Seriate, Italy.
Enrico PinottiGeneral Surgery, Policlinico San Pietro, Ponte San Pietro, Italy.
Andrea Pisani CerettiEmergency and General Surgery, ASST Nord-Milano, Bassini Hospital, Cinisello Balsamo, Italy.
Eliana SpadaGeneral Surgery, ASST Valleolona, Ospedale Di Busto Arsizio, Busto Arsizio, Italy.
Andrea SpotaEmergency and Trauma Surgery, ASST GOM Niguarda, Milan, Italy.
Nereo VettorettoDepartment of Surgery, ASST Spedali Civili Di Brescia, Montichiari, Italy.
Luca NespoliSchool of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy.
Study Collaborative Group

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundBailout procedures during laparoscopic cholecystectomy are employed to prevent major complications. However, their incidence, determinants, and clinical impact remain incompletely defined in large multicenter settings. This study aimed to assess the incidence of bailout procedures during laparoscopic cholecystectomy for acute cholecystitis, identify associated risk factors, and evaluate postoperative outcomes.

methodsA retrospective multicenter cohort study was conducted across 22 hospitals in Northern Italy, including consecutive adult patients undergoing laparoscopic cholecystectomy for acute calculous cholecystitis between January 2023 and December 2024. Bailout procedures were defined as any deviation from standard laparoscopic cholecystectomy, including subtotal cholecystectomy or conversion to open surgery. Multivariable logistic regression was used to identify independent predictors. Inter-center variability was assessed using the median odds ratio (MOR).

resultsAmong 1805 patients, bailout procedures were required in 176 cases (9.8%). The most common strategies were open conversion (4.7%) and laparoscopic subtotal cholecystectomy (3.3%). Failure to achieve the Critical View of Safety was the leading indication (54.2%). Independent predictors of bailout included intramural abscess (OR = 3.25), male sex (OR = 1.74), peritoneal collection (OR = 1.77), and surgical delay > 7 days (OR = 1.85). Significant inter-center variability was observed (MOR = 2.42). Bailout procedures were associated with worse outcomes, including longer hospital stay (11.8 vs. 6.7 days), higher severe complication rates (4.5 vs. 1.6%), increased bile leaks (10.8 vs. 2.3%), and higher readmission rates (6.8 vs. 2.3%).

conclusionsBailout procedures are required in approximately 10% of LCs for AC and are strongly associated with markers of advanced inflammation and delayed surgery. Their use reflects both disease severity and institutional practice variability and is associated with increased postoperative morbidity. Early intervention and improved risk stratification may optimize surgical planning and outcomes.

Indexed as

Cholecystectomy, LaparoscopicCholecystitis, AcutePostoperative ComplicationsAdultAgedConversion to Open SurgeryFemaleHumansItalyLength of StayMaleMiddle AgedRetrospective StudiesRisk FactorsTreatment OutcomeAcute cholecystitisBailout procedureBile duct injuryLaparoscopic cholecystectomySubtotal cholecystectomy

Identifiers

PMID42458031
PMCPMC13633154

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.