Evidence map›Paper›PMID 42541764›Full record

SynthesisWorld journal of surgery2026

Impact of Intraoperative Ergonomic Microbreaks on Surgeons' Well-Being and Performance: A Systematic Review.

Gabriel Heierli, Fabian Grass, Luís C Pereira, Jean Pellegrini, David Fuks, Dieter Hahnloser, Martin Hübner

Abstract readSystematic Review
In one paragraph

Synthesis in World journal of surgery, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–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

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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

7 authors.

Gabriel HeierliDepartment of Visceral Surgery, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland.ORCID https://orcid.org/0009-0005-7562-5253
Fabian GrassDepartment of Visceral Surgery, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland.ORCID https://orcid.org/0000-0001-9884-2879
Luís C PereiraDepartment of Musculoskeletal Medicine, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland.ORCID https://orcid.org/0000-0003-1998-0910
Jean PellegriniFaculty of Biology and Medicine, University of Lausanne (UNIL), Lausanne, Switzerland.
David FuksDepartment of Visceral Surgery, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland.
Dieter HahnloserDepartment of Visceral Surgery, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland.
Martin HübnerDepartment of Visceral Surgery, Lausanne University Hospital (CHUV) and University of Lausanne (UNIL), Lausanne, Switzerland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSurgeons face a considerable risk of work-related musculoskeletal disorders (WMSDs). Repetitive movements and poor ergonomic conditions can cause pain, particularly in the back, neck, arms, and shoulders. WMSDs not only impact surgeons' quality of life but may also affect surgical performance, absenteeism, and healthcare costs. To reduce WMSDs, intraoperative microbreaks (MBs) with active stretching exercises have been proposed. The aim of this review was to study ergonomic intraoperative MB interventions and their effect on surgeons' symptoms, well-being and performance and to define the features of efficacious interventions.

methodA systematic review of clinical trials evaluating physical or psychological impact of intraoperative microbreaks on surgeons was conducted in MEDLINE, Embase and Google Scholar until October 2024. Outcomes of interest included pain, discomfort, fatigue, dexterity, mental focus, stress as well as objective measures.

resultsTen clinical trials (284 study subjects) were retained for final analysis (8 crossover trials and 2 randomized controlled trials). Methodology and assessed outcomes varied considerably between studies. Similarly, interventions were heterogenous in terms of duration, interval, or set of exercises. 6 out of the 10 trials showed at least one improved outcome after the implementation of MBs. The most frequently assessed outcomes were pain and discomfort (improved in 5/8 studies), mental focus (improved in 3/3 studies), and accuracy (improved in 1/3 studies). Five studies evaluated operative duration, all showing no prolonged operating time associated with MBs.

conclusionMicrobreaks might have a positive impact on surgeons' well-being and performance. There is a clear need though for standardization of interventions and outcome measures. The long-term effects of microbreaks and the most efficacious intervention need yet to be defined.

Indexed as

ErgonomicsMusculoskeletal DiseasesOccupational DiseasesSurgeonsHumansQuality of Lifeergonomicsmicrobreaksphysical and mental performancesurgeonswork‐related pain

Identifiers

PMID42541764
PMCPMC13576564

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.