How crises work: A model of error cause and effect in surgical practice

Petrut Gogalniceanu*, Nikolaos Karydis, Nicos Kessaris, Jonathon Olsburgh, Francis Calder, Nick Sevdalis, Nizam Mamode

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

1 Citation (Scopus)

Abstract

Introduction: Surgical crises have major consequences for patients, staff and healthcare institutions. Nevertheless, their aetiology and evolution are poorly understood outside the remit of root-cause analyses. Aims: To develop a crisis model in surgery in order to aid the reporting and management of safety critical events. Methods: A narrative review surveyed the safety literature on failure causes, mechanisms and effects in the context of surgical crises. Sources were identified using non-probability sampling, with selection and inclusion being determined by author panel consensus. The data underwent thematic analysis and reporting followed the recommendation of the SALSA framework. Results: Data from 133 sources derived five principal themes. Analysis suggested that surgical care processes become destabilized in a step-wise manner. This crisis chain is initiated by four categories of threat or risk: (i) the systems in which surgeons operate; (ii) surgeons' technical, cognitive and behavioural skills; (iii) surgeons’ physiological and psychological state (operational condition); and (iv) professional culture. Once triggered, the crisis chain is driven by only three types of errors: Type I. Performance errors consist of failures to diagnose, plan or execute tasks; Type II. Awareness errors are failures to recognise, comprehend or extrapolate the impact of performance failures; Type III. Rescue errors represent failures to correct faulty performance. The co-occurrence of all three error types gives rise to harm, which can lead to a crisis in the absence of mitigating actions. Conclusion: Surgical crises may be triggered by four categories of threat and driven by only three types of error. These may represent universal targets for safety interventions that create new opportunities for crisis management.

Original languageEnglish
Article number106711
JournalInternational Journal of Surgery
Volume104
DOIs
Publication statusPublished - Aug 2022

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