Surgical ergonomics. Analysis of technical skills, simulation models and assessment methods. (June 2015)

• Record Type: Journal Article
• Authors: Papaspyros, Sotiris C.; Kar, Ashok; O'Regan, David
• Is Part Of: International journal of surgery. Volume 18(2015)
• Page Start: 83
• Page End: 87
• Publication Date: 2015-06
• Subjects: Surgical ergonomics -- Training -- Simulation -- Assessment -- Motor skills -- Deliberate practice; Surgery -- Periodicals; Surgical Procedures, Operative -- Periodicals; 617.005
• DOI: 10.1016/j.ijsu.2015.04.047
• Languages: English
• ISSNs: 1743-9191

Abstract

Abstract: Introduction: Over the past two centuries the surgical profession has undergone a profound evolution in terms of efficiency and outcomes. Societal concerns in relation to quality assurance, patient safety and cost reduction have highlighted the issue of training expert surgeons. The core elements of a training model build on the basic foundations of gross and fine motor skills. In this paper we provide an analysis of the ergonomic principles involved and propose relevant training techniques. We have endeavored to provide both the trainer and trainee perspectives. Methods: This paper is structured into four sections: 1) Pre-operative preparation issues, 2) technical skills and instrument handling, 3) low fidelity simulation models and 4) discussion of current concepts in crew resource management, deliberate practice and assessment. Discussion: Rehearsal, warm-up and motivation-enhancing techniques aid concentration and focus. Appropriate posture, comprehension of ergonomic principles in relation to surgical instruments and utilisation of the non-dominant hand are essential skills to master. Low fidelity models can be used to achieve significant progress through the early stages of the learning curve. Deliberate practice and innate ability are complementary to each other and may be considered useful adjuncts to surgical skills development. Conclusion: Safe medical care requires that complex patient interventions be performed by highly skilled operators supported by reliable teams. Surgical ergonomics lie at the heart of any training model that aims to produce professionals able to function as leaders of a patient safety oriented culture. Highlights: Competence in surgery is not an achievement but rather a habit of lifelong learning. The core elements of a training model build on the basic foundations of gross and fine motor skills. Low fidelity models can be used to achieve significant progress through the early stages of the learning curve. Deliberate practice is necessary to account for why some people become experts and others fail to do so, but not sufficient. Accurate skills assessment at an early stage may be critical in determining an individual's chances of becoming an expert.