Worldwide, health care organizations continuously urge interdisciplinary perioperative teams to deliver and maintain a high quality of surgical care (
Health Quality and Safety Commission New Zealand [HQSC], 2013,
2014a;
Huang et al., 2014;
Perry & Kelley, 2014). Despite best efforts, surgical errors continue to occur due to contributing factors. These often include poor communication, information overload, stress and fatigue, emergency surgery with deviations from standard practice, interruptions, distractions, heavy workload, hierarchical structures, inadequate skill mix, and poor equipment design which can pose risks to patient safety (
Arora et al., 2010;
Bleakley, 2006a,
2006b;
C. Garrett, 2008;
Healey, Sevdalis, & Vincent, 2006;
Kalra, Kalra, & Baniak, 2013;
Leggat, 2007;
Reason, 1995,
2000;
W. Riley, Lownik, Parrotta, Miller, & Davis, 2011). Learning from errors and near misses through the establishment of high-functioning teams has long been recognized as necessary practice in most high-risk industries, such as the aviation industry (
Reason, 1995). Operating theaters are recognized as high-risk environments; however, mechanisms to reduce error have not been adopted universally, leaving patients at risk of perioperative harm (
Amalberti, Auroy, Berwick, & Barach, 2005;
Hoff, Pohl, & Bartfield, 2006;
Sevdalis, Hull, & Birnbach, 2012). A change in thinking, planning, and careful management is imperative for future health care (
Gawande, 2009;
Imhof, 2013;
Nicolay et al., 2012;
Ryall, 2013); therefore, health care organizations are expected to adapt to new strategies and make necessary changes to keep up with demand while maintaining quality care. Health administrators are expected to coordinate and manage the adoption of new strategies; nonetheless, ultimately it is frontline personnel who implement them. To achieve these multiple performance indicators and further reduce the potential for errors, it is imperative to understand the factors that contribute to establishing effective surgical teams.
Method
This review followed the Joanna Briggs Institute (JBI;
2014) approach for undertaking reviews, drawing on
Whittemore and Knafl’s (2005) methodology for conducting integrative reviews, which enabled the inclusion of diverse methodologies aimed at elucidating multiple perspectives on the topic. Integrative reviews capture qualitative and quantitative studies and expert opinions. This approach was selected to capture both the interpersonal and cultural domains within team dynamics and the outcomes of surgical procedures. Maintaining scientific integrity while conducting an integrative literature review involves careful consideration to threats to validity; therefore, specific criteria for consideration of applicable studies for this review were formulated.
Therefore, a systematic search of electronic databases was conducted; the titles and abstracts of studies identified were screened to assess suitability against the aim and the inclusion and exclusion criteria. The full report of studies that appeared to meet the review objective were retrieved, read, and assessed as above, and then assessed for methodological quality.
Search Strategy and Keys Terms
A total of 15 electronic databases were searched from June 28, 2015, to August 1, 2017, and manual searching from the reference lists occurred. The search for this review targeted studies that involved surgical teams as the primary focus of interest, by applying the search terms “surgical, teamwork, operating room, operating theatre, perioperative, behaviour, performance, error, and communication.”
Inclusion Criteria
Articles were included if they reported primary research using qualitative, quantitative, mixed methods, and expert opinion, and concerned health professionals working in perioperative surgical teams such as surgeons, anesthetists, nursing staff, scrub technicians, anesthetic technicians, and registrars/residents. English-only publications were included while field and emergency, and ad hoc surgical settings were not. The titles and abstracts retrieved by the search of the electronic databases were examined. Studies were screened by two investigators working independently. Those who identified surgical team work as their foci were selected for more detailed examination. The full-text versions of these studies were then obtained.
Study Quality Assessment
Qualitative studies were quality appraised according to the JBI-QARI (Qualitative Assessment and Review Instrument), the NOTARI (Narrative, Opinion and Text Assessment and Review Instrument) appraisal tool was used with textual and expert opinion papers and the JBI-MAStARI (Meta-Analysis of Statistics and Review Instrument) appraisal tool was used with quantitative studies (
JBI, 2014). Studies scoring a minimum of 70% or higher in the JBI appraisal tools were included in the review.
Data Extraction
The JBI QARI-tool was used to extract the key data for qualitative data extraction in which findings were selected using standardized fields such as methodology, method, phenomena of interest, setting, geographical context, cultural context, participants, data analysis, author’s conclusions, and reviewer’s conclusions (
JBI, 2014). Quantitative data were extracted from studies using the standardized data extraction tool from JBI-MAStARI. The data extracted included specific details about the interventions, participants, setting, data analysis, study methods, and outcomes of significance to the review question (
JBI, 2014). The JBI NOTARI-tool was used to extract the key data including the authors standing, reference to extant literature, the extent of client focus, the quality of the arguments posed, and evidence of peer support (
JBI, 2014).
Discussion
A significant gap in the literature relating to interventions to improve surgical team effectiveness was noted at the onset of this review. The majority of study findings in this review are consistent in assuming existing hierarchies, prevailing misconceptions, and understanding among team members related to tasks and responsibilities are barriers to the effectiveness of surgical teams. Although numerous QI toward team training, introduction of protocols, and checklists have occurred, team effectiveness in the perioperative setting is still insufficient and challenges in establishing effective surgical teams continue.
The appraised studies concur on the need to overcome professional boundaries by sharing knowledge and gaining an understanding of each other’s role, to establish an open environment between and within the various professionals (
Collin et al., 2010;
Paige, 2010;
The Royal College of Surgeons of England [RCSENG], 2007;
Weller, Boyd, & Cumin, 2014). These results contribute to the growing body of evidence about teamwork practices and confirm that practices certainly have consequences for interprofessional work and evidently patient safety (
Finn, 2008;
HQSC, 2014b;
RCSENG, 2007). Deficiencies in the understanding and interpretation of the perioperative teamwork concept remain. For example, the ability to accurately evaluate and validate the competencies of each team member and the methods in which surgical teamwork is measured are notable (
Hull & Sevdalis, 2015b;
RCSENG, 2007;
Weller et al., 2014).
Financial influences, health targets, and expenditure priorities often take precedence over other developments in service organization and delivery which result in increased workloads and hence stressors (
Blumenthal, Song, Jena, & Ferris, 2013;
Paige, 2010;
Warshawsky, Havens, & Knafl, 2012). Therefore, it is widely agreed that effective teamwork starts at the top, with executive leaders in health care needing to lead their organizations in the implementation and accomplishment of their fundamental strategic goals (
Finn, 2008;
Paige, 2010;
Santa, Ferrer, Bretherton, & Hyland, 2010). Studies have documented a need for moving beyond the financial agenda and to consider the implications and impact on surgical teams. There is urgent need for managerial support, investment in professional and team development, performance evaluations, and effective incentive systems (
Blumenthal et al., 2013;
Flin, Yule, McKenzie, Paterson-Brown, & Maran, 2006;
Frankel, Leonard, & Denham, 2006;
LePine, 2005;
Masiello, 2012;
Santa et al., 2010;
Sarkar & Fletcher, 2014;
Taplin, Foster, & Shortell, 2013;
Veitch, 2008;
Weller et al., 2014).
Before any commitment toward implementation of new practices and technologies can occur, managers ought to identify performance gaps in their own organization. Moreover, governance boards, senior administrative leaders, and clinical leaders must reinforce the organizational values supported by robust structures, realistic organizational objectives, and recognized and established systems before they can even start considering developing into a high reliability organization (
Blumenthal et al., 2013;
Frankel et al., 2006;
Institute of Medicine [IOM], 1999,
2001,
2011;
Koh, Park, Wickens, Ong, & Chia, 2011;
Paige, 2010;
RCSENG, 2007;
Salas, DiazGranados, Weaver, & King, 2008;
Salas, Wilson, Burke, & Wightman, 2006;
Warshawsky et al., 2012). Conversely, all too often, managerialistic approaches are standard practice, with rigid hierarchies, accountability, and measurement, resulting in tightly managed organizations (
Finn, 2008). Health care organizations should have a great interest in professional, effective communication and sharing of information, as failures can generate escalation in costs and cause inefficiencies such as treatment delays, prolonged hospitals stays, and wastage of valuable resources (
Weller et al., 2014).
Surgical teams work in a rapidly evolving high-risk industry. Their need for continuous modification and adjustment of new best-practice standards, and acquisition of technical skills to reliably deal with the demands of existing and new procedures in the operating theater ensuring quality of surgical care appears to be often neglected by organizations (
Healey, Undre, & Vincent, 2006;
RCSENG, 2007). Despite growing acknowledgment of the significance of teamwork for surgical safety, professionals are still expected to adapt and convert effortlessly into an effective surgical team without appropriate team training in place (
Collin et al., 2010;
Hull & Sevdalis, 2015a,
2015b;
Paige, 2010). The creation and sustainability of high-functioning teams requires considerable financial and organizational investment involving the release of time to attend training, recurring sessions entailing the utilization of consumables to generate realistic scenarios (
Hull & Sevdalis, 2015a;
Kellicut, Kuncir, Williamson, Masella, & Nielsen, 2014).
Most of the available data on teamwork and team dynamics pertain to personalities and characteristics of individuals, collaboration skills, and conflict. However, studies pertaining to conflict in the perioperative environment present contradictory outcomes. Some researchers regard conflict as a practice that prohibits cooperation, creates detrimental competition, disrupts workflow and atmosphere, allows hidden power structures, and undermines trust and respect (
Finn, 2008;
Gillespie, Chaboyer, & Wallis, 2009;
Janss, Rispens, Segers, & Jehn, 2012;
Kalleberg, Nesheim, & Olsen, 2009;
Lindwall & von Post, 2008). Whereas others argue that conflict is a necessity to generate growth, establish improved QI, stimulate healthy relationships, encourage collaboration, and create an environment for tensions to be released (
Grossman & Valiga, 2009;
LePine, 2005;
Okoli, 2010). It is our view that organizational structures characterized by an open, respectful, and supportive climate is essential to create effective teamwork.
Other barriers described are the allocation of transient teams, caused by high staff turnover rates and increasing employment of agency staff, which are customary in the perioperative environment. This directly affects team performance especially when depending heavily on team member familiarity (
Dineen, Noe, Shaw, Duffy, & Wiethoff, 2007;
Graves & Simmons, 2009;
Healey, Undre, & Vincent, 2006;
Korb, Geißler, & Strauß, 2015;
Meeusen, Brown-Mahoney, Van Dam, Van Zundert, & Knape, 2010).
Studies have documented a need for compelling leadership to establish effective teams; nevertheless, opinions are divided as to who should take on that role, whether it is a competency that can be divided dependent on the situation, or if all members of the surgical team should assume leadership skills.
Marques-Quinteiro, Curral, Passos, and Lewis (2013) researched SWAT action teams and noted team members cultivate an understanding of each other’s expertise and skill which enables them to easily adapt to new situations through reallocation of specific tasks to the team members with the most proficiency related to the task at hand. This allows team members to directly approach the “expert” or encourage this person to act up in a more pertinent role during that time (
Marques-Quinteiro et al., 2013). This finding is consistent with other research across different fields such as firefighting, sport psychology, human factors, and military psychology in which a team can only function properly if the model of effectiveness is understood and shared by all members (
Emich, 2014;
Healey, Undre, & Vincent, 2006;
Marques-Quinteiro et al., 2013;
Ward et al., 2008;
Yammarino, Mumford, Connelly, & Dionne, 2010).
Translating flexibility in leadership to the perioperative environment, one can argue that members of a surgical team have to monitor each other’s activity in real time to coordinate the workflow effectively (
Healey, Undre, & Vincent, 2006). Effectively, the surgeon controls the majority of the workflow during an operation; nonetheless, in case an issue occurs which leads to compromised patient safety or performance, the scrub nurse or another member of the team may need to transfer the control briefly. Overall, the evidence suggests that leadership can be a changeable multilevel dynamic construct influencing practices and processes at the individual, interprofessional, and group levels (
Yammarino et al., 2010).
Moreover, the health care workforce has fluctuated considerably over the past decades, and for the first time in centuries, we are faced with five different generations in one workplace (
Centre for Generational Kinetics, 2015). Surprisingly, this aspect has not been given much attention in the literature, especially considering the majority of perioperative nurses are of the Baby Boomer generation. Notably, the emerging workforce has a learning style and anticipated outcomes that are considerably different from previous generations (
Andrews, 2013;
Hewitt, Lackey, & Letvak, 2013;
Mauleon & Ekman, 2002;
Reinsvold, 2008;
Sherman, 2015;
Thompson, 2007). Existing strategies and approaches that were seemingly efficient and profitable 5 years ago are unlikely to succeed with younger generations; therefore, effective training and learning strategies through technology-based education, informed decisions, and specific actionable solutions are vital for surgical teams to flourish and be sustainable (
Centre for Generational Kinetics, 2015;
Jamieson, Kirk, Wright, & Andrew, 2015;
Schlitzkus, Schenarts, & Schenarts, 2010).
Results of the current synthesis are limited to the specific selected studies, and given the set inclusion and exclusion criteria, generalization and interpretation of the results should be taken with consideration. The search strategy only searched studies published in English. It also yielded a variety of primary studies with different methodologies (qualitative, quantitative, and mixed methods), which creates challenges to combine, appraise, and synthesize texts accordingly. This, however, was overcome through a narrative presentation of the findings and all data were appraised and discussed according to a set framework. Validated appraisal tools were applied and all three reviewers appraised the data individually to prevent bias (
Creswell, 2014;
Dixon-Woods, Agarwal, Jones, Young, & Sutton, 2005;
Dixon-Woods, Fitzpatrick, & Roberts, 2001).
This integrative literature review investigated the concept of effective surgical teams and has identified aids and barriers for perioperative teams in functioning effectively, preventing adverse events and fostering a culture of safety. Despite growing evidence and acknowledgment of the importance of surgical teamwork to ensure safe patient care, and substantial international attempts at improving teamwork through checklists, briefing/debriefing, simulation and training modules, members of the surgical team often continue to be randomly allocated and are expected to function as an effective team. These findings are consistent with previous research. Data on QI implemented over a decade ago show that little or no changes have occurred in current clinical practice and surgical teams are expected to deliver quality surgical care without adequate support or resources. Unfortunately, there are still limitations in the understanding and interpretation of the perioperative teamwork concept, the ability to accurately evaluate and validate the competencies of each team member, and the methods by which surgical teamwork is measured.
Most of the literature on perioperative teams has concentrated principally on preventing errors by comparing with aviation crews and the way these teams are trained; however, the distinct differences between the two areas and team dynamics have received little attention in the literature. The question whether perioperative care can benefit from research on fixed established and permanent teams like the aviation industry is unrealistic considering the significant differences in team composition, attrition rates, and organizational culture.
Most researchers agree that certain skills and behaviors facilitating a surgical team’s capability to adjust to unpredictability, distractions, and interruptions do increase performance. In addition, synthesized studies identified a relationship between inefficient nontechnical skills and teamwork and failures such as technical errors, delays in start times or prolonged operating time, communication failures, and other adverse events.
Effective information sharing through robust organizational protocols, consistent coordination with other external departments, and accurate theater scheduling to enable team stability are all imperative to generate effective surgical teams and overcome existing barriers. A manager’s overall knowledge of team composition, including staff strengths and weaknesses, plays an important role in influencing team adaptation to effective and efficient performance. A considerable change in organizational investment related to funding, resources, and time investment is crucial to implement ongoing training and simulation for perioperative teams to establish high quality of surgical care.
Unfortunately, the issue of blame is still widespread in the perioperative workplace. Additional research is required to gain a more comprehensive understanding of environmental influences and ensure viable succession planning is considered. Without changes in the organizational culture such as support and involvement from senior champions, nurse leaders, departmental leaders and individual clinicians, interprofessional collaboration and teamwork will not prosper.