Improving Patient Safety: Learning from Medical Errors

In everyday and strenuous work, medical errors occur equally in everyone: learners, novice specialists and experienced doctors.

The emotional consequences of this are diverse:

• Increased anxiety about future mistakes
• Loss of self-confidence
• Difficulty sleeping
• Decreased job satisfaction.

It is possible to develop depression and emotional burnout if you stay in such states for a long time.

Of course, the problem of mistakes by medical workers is very acute and has been discussed for more than one century, and so far, the best minds of both past and present centuries have not been able to come to a consensus: does a doctor have the right to make a mistake, and is there a penalty for this?

Medicine is the most complex form of human activity, requiring, in addition to special knowledge and practical skills, intuition and high spiritual qualities. The phrase refers to the ancient Roman philosopher Cicero:

"To err is human nature".

It's important for doctors to acknowledge and take responsibility for their mistakes, and to use them as opportunities for growth and improvement.

We will examine the types of reactions and methods of responding that can reduce anxiety, adapt, and avoid self-destruction when a mistake has already been made.

World Health Organization on Medical Errors

According to the World Health Organization (WHO), medical errors are a major public health issue and a leading cause of death and injury worldwide. The scale of this problem is particularly staggering in the United States. Research indicates that medical errors are the third leading cause of death in the US. Furthermore, preventable medical errors cost the US healthcare system approximately $20 billion annually. These figures underscore that learning from mistakes is not just a clinical goal, but a massive economic necessity. Here are some statistics.

These statistics highlight the need for healthcare organizations to take steps to prevent medical errors and improve primary care. The WHO has developed a number of initiatives aimed at reducing the incidence of medical errors, including the Global Patient Safety Challenge on Medication Safety, the Global Patient Safety Challenge on Health Care-Associated Infections, and the Surgical Safety Checklist.

We have asked our clients about the mistakes they are most afraid of making. You can see the results in the table below.

Common Types of Medical Errors in Healthcare

To effectively prevent mistakes, we must first understand the landscape. The types of medical errors healthcare professionals encounter typically fall into several distinct categories. By classifying these events, clinics can better target their prevention strategies.

• Diagnostic Errors: These occur when a diagnosis is missed, delayed, or is entirely incorrect. This often happens due to incomplete patient history, premature closure in the diagnostic process, or failing to order appropriate follow-up tests.
• Medication Errors: These are among the most common mistakes and can happen at any stage of the process. Prescribing the wrong dosage, dispensing the wrong medication, or administering a drug to a patient with a known allergy all fall into this category.
• Surgical Errors: These encompass mistakes made before, during, or after a surgical procedure. Examples include wrong-site surgery, wrong patient procedures, or leaving surgical instruments inside the patient.
• Equipment Failure: Sometimes the tools relied upon fail. This can range from software glitches in an EHR system to physical defects in medical devices or improper maintenance of life-saving machines.
• Communication Failures: Breakdowns in the handoff of patients between shifts, lost laboratory results, or miscommunications between primary care providers and specialists frequently lead to adverse events.

Recognizing these specific types of medical errors is the first step toward building targeted interventions and systemic safeguards within your practice.

Near Misses, Adverse Events, and Sentinel Events: What's the Difference?

When discussing errors, the clinical terminology used can be precise. Differentiating between various patient safety events helps organizations determine how to report, analyze, and learn from them.

1. Near Misses: A near miss is an event that had the potential to cause harm but did not reach the patient. For example, a pharmacist dispenses the wrong dosage, but a vigilant nurse catches the error just before administering the medication. Near misses are invaluable learning tools because they highlight system vulnerabilities without causing actual patient harm.
2. Adverse Events: An adverse event is any harm that comes to a patient as a result of medical care, rather than their underlying disease. It may or may not result from a specific mistake. For instance, a patient experiencing a severe allergic reaction to a correctly prescribed antibiotic is experiencing an adverse event.
3. Sentinel Events: A sentinel event is a specific type of adverse event that results in death, permanent harm, or severe temporary harm requiring intervention. The term "sentinel" signals the need for an immediate and comprehensive investigation. Examples include wrong-site surgery or a patient committing suicide while under around-the-clock care.
4. Never Events: These are particularly egregious errors that are entirely preventable and should never happen. They include surgical instruments left inside a patient, severe pressure ulcers acquired in the hospital, or administering incompatible blood products.

By categorizing incidents accurately, clinics can prioritize their root cause analyses and ensure that systemic fixes are applied where they are most needed.

The Swiss Cheese Model: How System Failures Lead to Errors

Understanding why mistakes slip through requires looking at system-level contributors rather than just blaming individuals. The most widely accepted framework for understanding complex system failures is the "Swiss Cheese Model."

Imagine several slices of Swiss cheese lined up in a row. Each slice represents a layer of defense within a healthcare system, such as nursing double-checks, electronic prescribing alerts, or standardized clinical protocols. The holes in the cheese represent flaws or vulnerabilities in those specific layers.

In a perfectly functioning system, a hazard is stopped by one of the solid layers of cheese. A medical error occurs only when the holes in every single layer momentarily align perfectly, allowing the hazard to pass completely through. For example, a prescribing error might slip through if the doctor is distracted, the EHR medication alert is bypassed, and the nurse mistakenly assumes the dosage is correct.

This model proves that simply punishing an individual at the end of the chain does not fix the problem. To truly prevent future errors, leadership must focus on adding more defensive layers or making the existing "slices" thicker by identifying and closing those systemic holes.

Destructive Ways of Reacting to Near Misses and Errors in Medicine

Researchers who have studied the behavior of novice doctors and medical students have identified three possible destructive approaches to mistakes:

1. Denial
2. Justification
3. Suspension.

Denial

When we interviewed doctors about the mistakes made by their colleagues and themselves, almost all recognized the mistakes of their colleagues, while more than half recognized their own.

Nonetheless, most respondents denied the possibility of their warning, attributing bad outcomes instead of human error to undesirable outcomes. They explain adverse outcomes by the convenient phrase "this is our work".

The denial is so strong that some healthcare teams are unable to remember mistakes.

The stronger the denial, the more difficult it is to analyze the causes of your own failures and learn from your own experience.

Justification

Justification means shifting responsibility for your actions to others. Specialists using this approach tend to blame the healthcare system, managers, and patients for the mistakes made more often than others.

When a medical error occurs, it can be tempting for healthcare professionals to try to justify their actions or blame someone else for the mistake. However, this can create a culture of defensiveness and make it more difficult to identify the root cause of the error and prevent it from happening again. Instead, a more productive way to react to medical errors is to use justification as a means of learning and improving.

Justification involves taking responsibility for one's actions and acknowledging when a mistake has been made. This can promote a culture of accountability within healthcare organizations and encourage healthcare providers to take steps to prevent similar errors from happening in the future.

Also, by using justification as a means of learning, specialists can gain a better understanding of the factors that contributed to the error. They can develop strategies to prevent it from happening again. This can lead to continuous improvement and help organizations provide safer and more effective patient care.

Finally, justification is about understanding the reasons behind an error, rather than placing blame on any individual. This can help to create a blame-free culture within organizations, where healthcare providers feel comfortable with error reporting and working together to prevent them.

Suspension

And the third non-constructive approach is suspension. Distancing himself, the doctor attributes the mistake to the inevitable failure outcome: "Medicine is powerless here".

This approach excludes the emotional component and does not contribute to the development of a trusting relationship between the doctor and the patient. Consequently, it can have even greater negative consequences, including affecting the collection of important patient data and history, as well as affecting compliance with patient recommendations.

Why are these strategies unconstructive? The doctor cannot learn from his own negative experiences and perceive failure adequately.

The "Second Victim" Effect: Why Errors Hurt Doctors Too

When a medical error occurs, attention naturally focuses on the patient. Yet the healthcare professional involved often carries a significant and underacknowledged burden. Researchers have described this as the "second victim" phenomenon: the emotional trauma experienced by clinicians after an adverse event.

Doctors and nurses who have been involved in errors frequently report feelings of shame, guilt, and loss of professional identity. These reactions are not signs of weakness. They are a predictable and documented response to high-stakes mistakes. Qualitative research identifies common stages that clinicians move through after an error: initial shock, intrusive replaying of events, attempts to restore self-image, and, eventually, either recovery or prolonged distress.

What makes this particularly important for patient safety is the knock-on effect. A clinician who is struggling emotionally is more likely to experience decreased concentration and reduced confidence, both of which raise the risk of further errors. Understanding this cycle is itself a step toward breaking it. Acknowledging that the emotional impact is real and shared across all experience levels creates space for clinicians to seek support rather than suffer in silence, and to return to practice with greater awareness rather than avoidance.

Overcoming Barriers to Reporting Through a Just Culture

To learn from mistakes, clinicians must be willing to report them. Unfortunately, several systemic barriers prevent this from happening. The most prominent barriers include a deeply ingrained fear of litigation, concerns about professional reputation, and working in a traditionally punitive environment where mistakes are met with immediate disciplinary action.

When healthcare workers are afraid of being punished, they tend to hide errors rather than analyze them. The solution to this pervasive problem is transitioning from a punitive model to a patient safety culture. A true patient safety culture acknowledges that human error is inevitable. It focuses on systemic improvements rather than individual blame.

A core component of this environment is establishing a "Just Culture". A Just Culture differentiates between honest human errors, which are handled with system redesign and coaching, and reckless behavior or gross negligence, which still warrant disciplinary action. By fostering psychological safety, leadership encourages transparent reporting. When staff trust that they will be treated fairly, they actively participate in identifying vulnerabilities before a sentinel event occurs.

What Should You Do Instead?

There are several ways doctors can learn from medical errors. First, you need to understand that your profession requires constant medical training and upgrading. Keep these steps in mind, and you'll see your quality improvement.

#1. Conduct a root cause analysis

Root cause analysis (RCA) is a systematic method used to identify the underlying causes of an event or problem. It is a valuable tool in healthcare for identifying and preventing errors from occurring again. Here are the steps to use RCA for avoiding mistakes:

• Identify the problem. What happened? Was it a medication error, a patient's fall, or any other event?
• Gather data. Collect as much data as possible about the event, including medical records, incident reports, and witness statements. Debrief all the information.

To see how this works in practice, consider a common clinical scenario. A phlebotomist draws blood from an older patient who is seated upright on an examination table without a side rail. The patient becomes dizzy and faints, striking their head on the hard floor.

An immediate reaction might be to simply blame the phlebotomist for not paying closer attention. However, a proper root cause analysis digs deeper into the system. The investigation reveals several contributing factors. The clinic was understaffed that morning, creating a rush to turn over rooms. Furthermore, there was no standardized protocol requiring patients to lie down or use a padded chair during blood draws, and the emergency call button was out of reach.

Through RCA, the corrective actions shift from punishing the staff member to upgrading the physical infrastructure. The clinic acquires proper reclining chairs and implements a strict protocol that all blood draws must be performed in a seated, secured position. This case study illustrates how analyzing systemic failures directly translates to lasting improvements in patient safety.

Implementing an EHR system in your practice can make the process of data storage and collection as simple as ABC. Keep all your patient information in one secure place and have easy access to it whenever you require it.

• Identify the causes. Use a fishbone diagram or another tool to identify all the possible causes of the event. This could include equipment failure, communication breakdowns, or human error.
• Determine the root cause. Was the primary reason for the event a lack of training, faulty equipment, or flawed processes?
• Develop corrective actions. This may involve revising policies and procedures, improving communication, or providing additional medical education.
• Track the effectiveness of the corrective actions and monitor the event to ensure it doesn't happen again.

In this case, the special module for reports and analytics in the PMS can come in handy. By means of the software, you can easily track your performance and create visual reports at a glance.

#2. Resolve the situation, or apologize

Well, it sounds great, but what if the situation is serious, and it can't be resolved at once? Then apologize for what can be forgiven and strive not to repeat the mistake.

Apologizing for a mistake can help to restore trust between the doctor and the patient, and can also contribute to preventing the mistake from escalating into a larger issue. A sincere apology can help a long way in mitigating the patient harm caused by a mistake and can demonstrate that the doctor takes responsibility for their actions.

In some cases, an apology can help to prevent a lawsuit or can serve as evidence of remorse in court. Many states in the US have enacted "apology laws" which protect clinicians who apologize from having their apology used against them in court.

However, it is imperative for doctors to be careful about how they apologize for a mistake. They need to avoid admitting fault or liability, as this can have legal implications. Instead, doctors should focus on expressing empathy for the harm caused and a commitment to taking steps to prevent similar mistakes from happening in the future.

#3. Participate in peer review and case review discussions

Participating in peer review and case review discussions is crucial to avoid errors in medicine for several reasons.

First, it promotes critical thinking. By evaluating different cases and sharing their perspectives, healthcare professionals can identify potential errors, improve their decision-making skills and competencies, and develop a more thorough understanding of medical conditions.

Second, case review discussions bring together healthcare professionals from different specialties and backgrounds, medical schools and emergency departments, encouraging collaboration and knowledge-sharing.

And finally, it improves patient outcomes.

#4. Implement systems to improve patient safety

We have already mentioned the significance of PMS and EHR in building reports, analysing and storing data. Using these systems can also facilitate your daily workflow, making your appointments more convenient.

How does it work?

Practice management software gives you a range of pre-made protocols, checklists, consultation notes templates and a convenient reporting system. Moreover, there are no restrictions on any specialties. Whether you're a GP, a psychologist, a physical therapist, there are features for you.

Features like telemedicine and medical CRM make your doctor-patient relationships simpler to track and enhance.

Overall, using modern systems increases patient satisfaction and diminishes the chances of errors in your practice.

#5. Leverage simulation training and continuous education

Traditional peer reviews are highly valuable, but proactive strategies are equally important. Simulation training has emerged as a powerful tool to reduce errors before they occur in live clinical settings. By practicing complex or rare procedures in a controlled environment, clinicians can refine their skills without putting patients at risk.

Furthermore, structured debriefing sessions after simulated scenarios allow teams to dissect their performance and identify communication bottlenecks. Pairing simulation with continuous medical education (CME) ensures that providers stay up to date on the latest safety protocols, drug interactions, and technological advancements. Investing in ongoing education builds a foundation of competence and confidence that directly minimizes diagnostic and procedural mistakes.

#6. Take care of your mental state

What's done is done. You've made a mistake, analysed it, and learnt from it. You've done a great job and fixed the bugs. But you can still feel empty and drained. You can have such emotional responses to your mistakes as shame, grief, astonishment, sorrow.

That's the right time to seek professional help from a psychologist and consider taking a vacation.

In the UK, doctors who are struggling with their mental health can access professional help through a range of support services, including:

• NHS Practitioner Health Programme (PHP). NHS PHP provides confidential support, advice, and treatment for doctors and dentists who are experiencing mental health and addiction problems.
• The British Medical Association (BMA) Counselling Service offers a free and confidential counselling service to members who are experiencing personal, emotional, or work-related problems.
• The General Medical Council (GMC) Support Services offers a range of support services for doctors, including access to confidential counselling, coaching, and mentoring. They also offer a confidential helpline for doctors who are in distress or need support.
• Doctors' Support Network (DSN) is a charity that provides peer support, advice, and information to doctors who are experiencing mental health problems.
• Local Occupational Health Services can provide confidential advice and support to doctors who are experiencing work-related stress or mental health problems.

There are many programs that can help professionals in trouble. It's helpful to know that seeking help is a sign of strength, and there is no shame in reaching out for support when needed.

Frequently Asked Questions About Learning from Medical Errors

What is the most effective way to start learning from medical errors in a busy practice?

Begin with a simple, consistent incident logging habit. Even brief notes about what happened, what decision was made, and what the outcome was create a record you can review during quieter periods. Over time, patterns become visible and corrective actions become far easier to prioritize and implement.

How can a practice build a culture where staff feel safe reporting errors without fear?

Leadership tone matters most. When senior clinicians openly discuss their own mistakes in team meetings without blame, it signals that reporting is welcomed rather than punished. Pair this with a clear, confidential reporting pathway and regular feedback so staff can see that their reports lead to actual changes.

Is there a difference between a medical error and an adverse event?

Yes. A medical error is a failure in the planned execution of care, whether or not it results in harm. An adverse event is any harm that occurs during medical care, which may or may not have been caused by an error. Understanding this distinction helps teams focus their learning on preventable failures rather than treating all bad outcomes as errors.

How and when should a patient be informed if a medical error occurred?

Patients should be informed of an error as soon as the immediate medical situation is stabilized and the facts are clear. This process, known as full disclosure, requires the clinician to explain what happened, express sincere regret, and outline the steps being taken to mitigate any harm. Full transparency is ethically necessary and paradoxically helps maintain trust, reducing the likelihood of patients pursuing litigation out of frustration or suspicion.

How does learning from medical errors in 2026 differ from earlier approaches?

Modern approaches place much greater emphasis on systems thinking rather than individual blame. Digital tools such as EHR platforms and practice management software now make it easier to track patterns, flag recurring issues, and document corrective actions. There is also considerably more institutional awareness of the emotional impact on clinicians, with structured peer support and psychological safety frameworks now considered standard components of a healthy error-learning culture.

Summing It Up

Learning from medical errors is a critical component of improving patient safety. By fostering a culture that encourages the reporting and analysis of errors, healthcare professionals can identify the root causes of errors. In addition, they can develop strategies to prevent them from occurring in the future. It is a must for clinicians to embrace a mindset of continuous learning and improvement, and to work collaboratively to create safer environments for patients.

By taking a proactive approach to learning from errors, medical professionals can improve patient outcomes, reduce healthcare costs, and ultimately save lives.

And finally, they look the patient and his loved ones in the eye and honestly say:

"I have done everything in my power".