Evidence map›Paper›PMID 36052568›Full record

Observational studyBJOG : an international journal of obstetrics and gynaecology2023

Impact of simulation training on the management of shoulder dystocia and incidence of permanent brachial plexus birth injury: An observational study.

Marja Kaijomaa, Mika Gissler, Outi Äyräs, Assi Sten, Petra Grahn

Open access · hybridAbstract readObservational Study
In one paragraph

Observational study in BJOG : an international journal of obstetrics and gynaecology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.6field-weighted citation impact, top 6% of its field
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

14 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
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  6. Are racial and ethnic disparities in brachial plexus birth injuries explained by known risk factors?Journal of perinatology : official journal of the California Perinatal Association · 2025
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  9. Newborn clavicle fractures: 5 year-review of a tertiary-care hospital.Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia · 2025
    Article
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  13. Review
  14. Observational
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

5 authors at 2 institutions in 2 countries.

Marja KaijomaaDepartment of Obstetrics and Gynaecology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
Mika GisslerFinnish Institute for Health and Welfare, Helsinki, Finland.ORCID 0000-0003-2180-1483
Outi ÄyräsDepartment of Obstetrics and Gynaecology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
Assi StenDepartment of Obstetrics and Gynaecology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
Petra GrahnDepartment of Orthopaedics and Traumatology, New Children's Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
University of Helsinki · FIKarolinska Institutet · SE

Funding

Helsingin ja Uudenmaan Sairaanhoitopiiri
6 · The paper itself

Abstract

objectiveTo study the impact of shoulder dystocia (SD) simulation training on the management of SD and the incidence of permanent brachial plexus birth injury (BPBI).

designRetrospective observational study.

settingHelsinki University Women's Hospital, Finland. SAMPLE: Deliveries with SD.

methodsMulti-professional, regular and systematic simulation training for obstetric emergencies began in 2015, and SD was one of the main themes. A study was conducted to assess changes in SD management and the incidence of permanent BPBI. The study period was from 2010 to 2019; years 2010-2014 were considered the pre-training period and years 2015-2019 were considered the post-training period.

main outcome measuresThe primary outcome measure was the incidence of permanent BPBI after the implementation of systematic simulation training. Changes in the management of SD were also analysed.

resultsDuring the study period, 113 085 vertex deliveries were recorded. The incidence of major SD risk factors (gestational diabetes, induction of labour, vacuum extraction) increased and was significantly higher for each of these factors during the post-training period (p < 0.001). The incidence of SD also increased significantly (0.01% vs 0.3%, p < 0.001) during the study period, but the number of children with permanent BPBI decreased by 55% after the implementation of systematic simulation training (0.05% vs 0.02%, p < 0.001). The most significant change in the management of SD was the increased incidence of successful delivery of the posterior arm.

conclusionsSystematic simulation-based training of midwives and doctors can translate into improved individual and team performance and can significantly reduce the incidence of permanent BPBI.

Indexed as

Birth InjuriesBrachial PlexusDystociaShoulder DystociaSimulation TrainingChildDelivery, ObstetricFemaleHumansIncidencePregnancyRisk FactorsShoulderbirthcaesareanemergencymulti-professional simulation-based trainingpermanent brachial plexus birth injuryshoulder dystocia managementtrauma

Identifiers

PMID36052568
PMCPMC10087175
OpenAlexW4292399741

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.