Evidence map›Paper›PMID 42162259›Full record

ArticleNPJ digital medicine2026

AI-driven qualitative skill assessment in laparoscopic training: a prospective observational study.

Dimitrios Chatziisaak, Moritz Sparn, Pascal Burri, Daniel Krstic, Angelos Vouris, Bruno Schmied, Dieter Hahnloser, Stephan Bischofberger

Abstract read
In one paragraph

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

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Dimitrios ChatziisaakDepartment of Transplantation, Guy's & St Thomas's NHS Foundation Hospitals NHS Trust, London, UK.ORCID http://orcid.org/0009-0003-7203-7822
Moritz SparnDepartment of Visceral Surgery, HOCH Health Ostschweiz, St. Gallen, Switzerland.ORCID http://orcid.org/0000-0002-5908-5454
Pascal BurriDepartment of Visceral Surgery and Transplantation, University Hospital Zurich, Zurich, Switzerland.ORCID http://orcid.org/0009-0003-3925-6871
Daniel KrsticDepartment of Visceral Surgery, UKE Hamburg, Hamburg, Germany.ORCID http://orcid.org/0009-0009-2931-0954
Angelos VourisIndependent Statistical Consultant (ISC), Thessaloniki, Greece.ORCID http://orcid.org/0009-0005-0727-4690
Bruno SchmiedDepartment of Visceral Surgery, HOCH Health Ostschweiz, St. Gallen, Switzerland.ORCID http://orcid.org/0000-0003-4552-7386
Dieter HahnloserDepartment of Surgery, Centre Hôpitalier Universitaire Vaudois, Lausanne, Switzerland. dieter.hahnloser@chuv.ch.ORCID http://orcid.org/0000-0002-5595-4114
Stephan BischofbergerDepartment of Visceral Surgery, HOCH Health Ostschweiz, St. Gallen, Switzerland.ORCID http://orcid.org/0009-0009-8434-679X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Qualitative assessment of surgical skills is central to proficiency-based training but remains difficult to scale due to its reliance on expert evaluation. While simulator-derived metrics offer objective data, they largely fail to capture qualitative aspects of performance. Artificial intelligence (AI)-based video analysis may help bridge this gap by enabling standardized and reproducible assessment. In this prospective observational study conducted during the 41st Annual Davos Surgical Course (2024), 50 junior surgical residents performed laparoscopic cholecystectomy on porcine simulation models. Procedures were video recorded, anonymized, segmented, and independently evaluated by expert raters and an AI-based model using the Global Operative Assessment of Laparoscopic Skills (GOALS). The AI demonstrated excellent test-retest reliability for the overall GOALS score (ICC 0.91) and good reliability across most domains. Agreement between AI and expert ratings was also excellent for the total score (ICC 0.92), with good to excellent concordance across individual domains and minimal bias. These findings suggest that AI-based video analysis provides reliable and reproducible qualitative assessment of laparoscopic skills and may facilitate scalable integration of qualitative evaluation into surgical training and other video-based clinical assessment settings.

Identifiers

PMID42162259
PMCPMC13458158

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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.