The present study attempted to identify the characteristics of risk management programs in the operating rooms of hospitals in different countries. A total of 21 studies that were the same in terms of purpose and data collection methods were included in the study. After analyzing the findings, the characteristics of risk management programs were classified into six main factors and 35 sub-factors.
The highest number of studies on risk management in the operating room was in the United States (42%). The oldest study was conducted in 1980, and the most recent one was performed in 2019. Eleven articles have mentioned all the errors that can happen in the operating room. Six of the articles are related to clinical errors, and two of the articles are related to fire in the operating room. Also, one of the articles is related to human errors, and one is related to equipment failure. Most articles have used the FMEA, root-cause analysis (RCA) model, and WHO safety guidelines as risk management models.
One of the important features of risk management programs in hospitals is the goals of these programs. Many hospitals plan and implement risk management programs to address the risks involved. The existence of an incident registration system is an active approach to risk management, which is opposed to a passive approach. In the proactive approach, their repetition can be prevented by recording incidents and learning from mistakes (
38,
39). The next main goal is to improve safety in the operating room. There is a strong link between risk management and safety promotion (
40). In an organization with a positive safety culture, all employees at different levels value safety and consider it the organization’s main priority (
41). In such an organization, the likelihood of dangerous events and even healthcare costs are significantly reduced (
42). Attention to prospective risk management approaches will be very effective in increasing safety in the hospital (
43). Quality improvement has also been one of the goals of the risk management program in the operating room (
40). Due to the increasing competition in the field of medicine, one of the approaches of hospital managers to increase the quality of care is to apply the risk management process comprehensively and efficiently (
44). So, in all quality improvement programs, the risk management approach is one of the main axes of creating, deploying, and using management systems in organizations (
45). Risk prevention and reduction are also among the main goals of risk management programs in the operating room. In general, risk management means preventing the occurrence of the hazard, reducing risks and injuries, and managing risks after an event (
44,
46). Therefore, by implementing this program, hospitals tend to prevent risks and reduce their error rate. The next goal is to protect against financial losses and reduce operating room costs. Hospitals can take steps to reduce clinical error-related loss by using a risk management approach (
44). The ultimate goal of implementing a risk management program is to improve satisfaction. According to studies in this field, risk management, in turn, will lead to improved satisfaction (
46).
The next feature of operating room risk management programs is the program’s components. What are the components of risk management programs designed and implemented for hospital operating rooms? The first and most important component of communication risk management programs is communication. Effective risk management programs require open lines of communication (
47). According to studies, increased cooperation between operating room staff and staff communication has reduced patient risks and mortality (
30). To carry out the risk management program in the operating room correctly, it is necessary to form a team and communicate effectively between the teams to identify and manage the risks through these communications. The next important component of the risk management program is monitoring. Until the monitoring is done, it will not be determined how well the program will work. Risk and emergencies can be reduced by applying and monitoring clear preventive policies with specific frameworks and roles in the operating room (
30). Therefore, establishing hospital monitoring programs to implement a risk management program is necessary (
48). Resources are also a component of risk management programs. Managing human, financial, material, support, and system resources is critical for each resource before, during, and after an unforeseen event. Undesirable hidden risk is designed to help improve patient safety in the operating room (
49). The next pillar of the risk management program is leadership. Leaders in every hospital must be aware of the critical need for patient safety programs and strive to reduce risks, and make safety champions of change (
50). Encouraging commitment in employees to implement the program, the teamwork of members, execution of orders, information transfer, case reporting, etc., align with the concept of leadership (
51).
Organizational culture is also a component of the risk management program. As explained above, successful organizations implementing risk management programs have a positive safety culture, and all employees at different levels value safety and consider it the organization’s main priority (
41). Studies in this field consider a culture of prevention and protection against hazards by nursing staff in the operating room to be crucial in increasing safety (
52). The last component of the risk management program is training. Training is one of the human resources approaches requiring extensive internal training for properly implementing the error reporting system and error management steps in the operating room (
47).
The next important feature is the implementation of the risk management program in the hospital. In general, four models for risk management in the operating room were identified, the most common of which are related to the steps: (1) preoperative evaluation during (logging); (2) evaluation during surgery; (3) post-surgery evaluation (logout). In this model, which can also be called pre-test/post-test evaluation (
49), using different methods, the hospital first identifies the risks before surgery and then performs its proposed interventions during surgery to identify errors. Finally, after surgery, the effectiveness of the measures is re-evaluated. Other models of risk management (creating an environment, identifying, analyzing, evaluating, risk elimination, consulting, monitoring, creating and informing prevention programs, creating a channel for error reporting, training, and obtaining feedback) among the steps used in the operating room risk management have been reported to reduce the risks after implementing a risk management program in the operating room.
The next feature of risk management programs is the results of the program. What are the results of the implemented risk management programs for the hospital or the operating room? According to the findings, the highest results obtained from implementing risk management programs were the achievement of effective methods in reducing errors. For example, the use of a safe surgical checklist (
46), the use of well-functioning equipment under adequate supervision (
31), and systematic reporting to assist in decision-making in the areas of risk management (
53) were among the effective methods in reducing errors. The next important result of implementing a risk management program in the operating room is achieving effective methods for reporting errors. A safety notification system, which is a system for monitoring the safety status (periodic repairs and recorded failures) of operating room devices and facilitating information about failures (
36), a web-based monitoring dashboard (
37), and automatic collection of computer data using technology (
54) were among the methods of reporting errors. Identifying the main causes of errors is also one of the main results of implementing a risk management program. In a study, 204 errors were reported for 36 sub-processes, with the highest frequency related to human and organizational errors and the lowest to technical errors (
28). In another study, nurses identified the most common causes of the error, including lack of knowledge, information, and supervision, heavy workload, and poor judgment, which may lead to active and hidden errors (
52). Another study identified the necessity of obtaining informed consent. The importance of completing and clarifying surgical satisfaction for the patient or one of the patient’s relatives, which is done by increasing the level of communication between surgeons and patients and discussing the conditions and possible results of surgeries, will lead the hospital to be safe against possible financial and legal consequences and risks (
55).
The next feature of risk management programs is the prerequisites of the risk management program. Prerequisites are a set of factors that are required to run the program. Human resources are the most important prerequisite for implementing a hospital risk management program. In the absence of human resources, no management program will be feasible because the implementers of this program are human resources. In most articles, discussing human resources and teamwork in the operating room is recognized as a necessity of risk management programs (
29,
30). The next prerequisite is the discussion of knowledge and information. Some sources believe that risk management in an organization cannot be successfully implemented without knowledge and information (
56). Leaders and officials need the necessary knowledge to deal with the crisis at the right time and place. The next prerequisite is culture and structure. In most articles, culture and structure are the basic principles for implementing a risk management program (
51,
57). Unless there is a clear structure for staff in a hospital and the staff does not follow a certain culture, one cannot expect to implement a risk management program in the operating room. The next issue is equipment and technology. In risk management, using technologies and equipment, especially in the communication and information for organizations involved in operations, is very important. Collecting data from the risk area using these technologies will be much faster and more reliable and help better implement the risk management program, for example, the automatic collection of computer data using technology to monitor infections in the operating room (
54), the use of a safety status system to monitor the safety of operating room equipment (
36), and use of a monitoring dashboard to collect information from devices in the room action (
37). Financial resources are the last prerequisite for implementing risk management programs in the operating room. The implementation of any program requires financial resources to be operational. In implementing a risk management program in the operating room, the provision of financial resources such as human resources and knowledge is of particular importance (
49).
Risk management program facilitators are the final feature of operating room risk management programs. Facilitators are tools that facilitate the implementation of these programs. Among the facilitators, the use of monitoring technologies and error detection and reporting are recognized as the most important types of facilitators of risk management program implementation. These technologies could be prerequisites for any program, making receiving errors easier and taking timely action. The next facilitator is teamwork. Operating room teamwork means combining complementary skills, overlapping team members, and mutual understanding while caring for patients undergoing surgery (
58). Evidence has shown that teamwork in healthcare systems improves patient safety (
59). For this reason, most studies have used the workforce required in the risk management program as a team. The next case is using equipment with good performance and adequate supervision, which facilitates control and reduces the occurrence of hazards in the operating room (
31). Using experts’ opinions also facilitates risk management in the operating room; for example, advice based on a combination of scientific literature and analysis of expert opinions to facilitate patient care in the face of risks (
31). Subsequent facilitators include modeling that provides a framework for presenting causal relationships and enables possible inference among a set of variables (
25). It is necessary to act with reflection and commitment at all times with the aim of permanent improvement (
29), the use of records and documents such as medical history or any particular medical condition (
55), and identifying and monitoring safety indicators that are used to assess and monitor internal and external social and technical factors in a health care setting (
16).
5.1. Conclusions
Based on the results of the current study, we identified six main factors as features of the risk management program in the operating room. The operators of the risk management program in the operating room should pay special attention to these factors during planning in order to get the most effectiveness from the implementation of the program. The conceptual framework of any risk management program should include at least the objectives: Risk eradication, safety promotion, quality improvement and prevention and reduction of risks, component: communication and monitoring; steps: (1) preoperative evaluation during (logging); (2) evaluation during surgery; (3) post-surgery evaluation (logout); and the results: Achieving effective methods in reducing errors, prerequisites: Human resource, knowledge and information, and facilitators such as the use of monitoring technologies and error detection and reporting in the operating room. Using this framework, any risk management program operator can adapt their conditions to the program objectives, the components that the program must have, the steps it must go through, the prerequisites and facilitators, and the results it wants to achieve, and, as a result, take the appropriate route to reduce hazards in the operating room.
These results help health insurance organizations and health policymakers get information about the risk management frameworks and the status of the operating rooms of the hospitals to carry out managerial and policy interventions for the effective implementation of the developed framework. The results will also help the health system achieve its set goals to improve people’s health, meet their reasonable expectations, and receive safe and line-free service for patients and a safe work environment for personnel.
5.2. Limitations
The main limitation of this research was conducting very limited studies in the field of risk management, especially in the operating room of hospitals worldwide. However, we tried to deal with this limitation using organizational reports, published government documents, websites, and other gray information sources for obtaining information.