Understanding Medical Malpractice in Neurosurgery: What Every Patient Should Know

Table of Contents

• Key Points
• Why This Research Matters
• Medicolegal Basics: How Malpractice Claims Work
• What Constitutes Physician Negligence?
• The Four Key Elements of Negligence
• Medical Malpractice in the Context of Neurosurgery
• Characteristics of Malpractice Claims in Neurosurgery
• Why Patients File Malpractice Claims
• Consequences of Malpractice Litigation
• Defensive Medicine: A Growing Problem
• Conclusions and Recommendations
• Limitations of This Research
• Frequently Asked Questions
• Source Information

Key Points

• About 20% of practicing US neurosurgeons face a malpractice claim each year; nearly all will face one by age 65.
• Average neurosurgical malpractice payout is $439,146, the highest of any specialty and 35% above combined specialties.
• A claim requires proving injury, duty, breach, and causation; breach of the standard of care is hardest to prove.
• Patient trust and communication strongly protect against lawsuits; poor relationships increase litigation risk regardless of outcome.
• Defensive medicine is common: 89.2% of spine surgeons and 84.6% of nonspine neurosurgeons report practicing it.

Why This Research Matters

Few experiences are as stressful for a patient—or a surgeon—as a medical malpractice lawsuit. For neurosurgeons, this is not a remote possibility but a near-certainty over the course of a career. Research shows that approximately 20% of all practicing neurosurgeons in the United States are named as defendants in a malpractice claim each year, and nearly every neurosurgeon will face a claim by age 65.

Despite this staggering statistic, neurosurgical residents and junior attending physicians currently receive almost no formal training in the legal intricacies surrounding malpractice claims. The authors of this 2020 review, published in Neurosurgical Focus, set out to provide a practical introduction to the fundamentals of medical malpractice lawsuits and their implications for neurosurgeons.

This matters to patients because understanding how malpractice claims work can help you communicate more effectively with your surgical team, know what to expect if complications arise, and recognize the importance of the doctor-patient relationship in preventing disputes before they start.

Medicolegal Basics: How Malpractice Claims Work

Medical malpractice claims fall into two broad legal categories: civil (tort) claims and criminal charges. Criminal charges against physicians are exceedingly rare. They require egregious actions that violate a state's criminal code, such as intentionally harming a patient, and result in the physician being arrested and charged by state prosecutors.

The vast majority of malpractice claims are resolved through civil litigation, which is a legal dispute between individuals and organizations. In a typical case:

• The patient brings the claim as the plaintiff
• The physician or medical group is named as the defendant
• Settlements between the parties may occur outside the judicial system at any phase of the lawsuit
• If no settlement is reached, the case outcome is determined in court by jurors and a judge

In malpractice claims, the plaintiff bears the burden of demonstrating that the defendant conducted negligent actions that resulted in patient suffering, thus deviating from acceptable standards of medical practice.

One critical point for patients to understand: laws governing medical malpractice vary substantially from state to state. The authors use the rules of the state of Illinois as an example throughout this paper, but the specific legal requirements in your state may differ.

What Constitutes Physician Negligence?

Negligence is defined as conduct, without wrongful intent, that falls below the minimum degree of ordinary care imposed by law to protect others against unreasonable risk of harm. To prevail on a medical malpractice claim, the plaintiff must establish by a preponderance of the evidence (meaning "more likely than not") that the defendant acted negligently.

In most states, it is the function of the jury, as the trier of fact, to determine whether the plaintiff has proven all essential elements of a medical malpractice claim. The plaintiff must establish the four elements of negligence:

1. Injury — the patient suffered physical or emotional harm
2. Duty — the physician had an obligation to protect the patient from unreasonable risk
3. Breach — the physician failed to meet the required standard of care
4. Causation — the physician's actions (or inaction) directly caused the injury

A plaintiff must successfully demonstrate the presence of all four elements to substantiate a claim.

The Four Key Elements of Negligence Explained

Injury

The injury element is relatively straightforward: the plaintiff must establish that they have suffered physical or emotional harm. The majority of medicolegal cases involve a physical injury.

Duty

Duty is the obligation to protect another person against unreasonable risk of injury. A defendant is required to exercise the care that a reasonable person under the same circumstances would recognize as necessary to prevent unreasonable harm.

The Illinois Supreme Court has established that the standard of care requires "a physician to possess and apply that degree of knowledge, skill, and care which a reasonably well-qualified physician in the same or similar community would bring to a similar case under similar circumstances." In plain language: physicians are held to the same standard of care as other physicians within the same specialty.

The plaintiff typically must establish the applicable standard of care through expert testimony, often from a licensed physician in the same field. The expert must base conclusions on recognized standards of competency within the specialty—not their personal preferences.

Breach

A breach of duty occurs when the defendant departs from the required standard of care and fails to act with reasonable prudence. This is the most difficult element for a plaintiff to establish in medical malpractice claims. The standard of care for a given condition is broad and accounts for the inherent risks of a procedure that a patient must knowingly consent to before surgery.

This element protects physicians because the defendant's actions must significantly deviate from the defined standard of care to establish breach. One notable area where physicians breach their duty is in failing to provide informed consent to patients.

Neurological procedures and diseases carry significant risk of injury to the patient. However, most complications in neurosurgery arise from the heightened risk of injury itself—not from the physician's failure to act within the acceptable standard of care. As long as the surgeon acted as a reasonably prudent surgeon would have acted under the circumstances, the plaintiff cannot prove breach, and their claim will be unsuccessful.

Causation

Finally, the plaintiff must prove that the defendant's actions were both the actual cause and the legal cause of the injury. Actual cause is established if the defendant's conduct physically caused the injury—meaning the injury would not have occurred without the physician's negligence. Legal cause focuses on foreseeability: the injury must be a type that a reasonable person could foresee as a likely result of the conduct, and the causal connection must not be "contingent, speculative, or merely possible."

A particularly important concept for neurosurgery patients is the loss-of-chance doctrine. Even if a plaintiff cannot establish that the defendant was the actual cause of the injury, some states allow recovery if the doctor's negligence diminished the patient's likelihood of achieving a favorable medical result.

This doctrine was established in Illinois by a neurosurgical spine injury case: Holton v. Memorial Hospital (679 NE2d 1202 [Ill Sup Ct 1997]). In that case:

• The plaintiff was diagnosed with thoracic discitis/osteomyelitis (an infection of the spine and intervertebral discs) and was initially observed conservatively
• The patient gradually became paraplegic and lost bowel and bladder function while on the hospital ward
• A lapse in communication between nursing staff and the physician resulted in a failure to properly diagnose and intervene in a timely manner
• Even though the infection was the actual cause of injury, the defendant's negligence—failing to act despite clear indications for surgery—diminished the patient's chance of a favorable outcome
• The plaintiff was allowed to recover damages under the loss-of-chance doctrine

In summary, the plaintiff must prove all four elements of negligence by a preponderance of the evidence. Of these, breach is usually the most formidable barrier for plaintiffs, since the standard of care is quite broad and accounts for most recognized, inherent surgical risks.

Medical Malpractice in the Context of Neurosurgery

A landmark study published in the New England Journal of Medicine surveyed more than 40,000 physicians across all specialties. It discovered that neurosurgeons experienced the highest annual rate of involvement in medical malpractice claims: 19.1%.

The financial stakes are equally significant. Settlement or payout amounts in successful plaintiff verdicts regarding neurosurgical claims average $439,146, according to the Physician Insurers Association of America (PIAA) — the highest of all medical specialties. This figure is 35% greater than the average indemnity paid among all medical specialties combined.

This medicolegal burden has even altered clinical practices. For example, the sitting position for craniotomies (brain surgeries) has objective technical advantages in certain cases. However, its use has steadily declined due to its association with increased malpractice claims—a striking example of how litigation concerns can influence surgical decision-making.

Characteristics of Malpractice Claims in Neurosurgery

Multiple studies have examined the risk factors for malpractice claims, including the type of surgery, physician and patient characteristics, and which element of care is most often targeted. A recent study conducted by Duke University in conjunction with the National Bureau of Economic Research examined 2,131 closed medical malpractice claims filed against neurosurgeons, obtained from the PIAA—one of the largest medical professional liability data registries.

Key findings from this analysis include:

• Improper performance—defined as the neurosurgeon's performance during the perioperative period (the time surrounding surgery)—was the chief factor contributing to malpractice claims, accounting for 42.1% of all claims
• The most prevalent condition resulting in malpractice claims is intervertebral disc pathology (problems with the discs between the spine's vertebrae), accounting for 20.6% of claims, primarily degeneration and displacement
• Six of the seven most common pathologies resulting in malpractice claims were associated with the spinal column
• Spinal surgeries—including laminectomies, foraminotomies, discectomies, and fusions—were the procedures most frequently associated with malpractice claims
• Operative procedures involving the skull, brain, and cerebral meninges represented the fourth most frequent procedure resulting in a malpractice claim, at approximately 7.8% of claims

It's important to note that the absolute number of spinal surgeries performed in the United States far exceeds the number of cranial surgeries, at least partially explaining the higher volume of spine-related claims.

A separate study of 355 medical malpractice claims from The Doctors Company confirmed these findings. Cases related to the spine represented 52.1% of neurosurgical procedures resulting in malpractice claims. Additionally, the primary allegations by the plaintiff were associated with the perioperative period in 77.8% of claims.

The nature of the allegations differs by condition. While spinal surgery malpractice claims typically arise from poor postoperative outcomes and allege intraoperative negligence and poor performance, claims involving acute stroke management typically attempt to establish negligence by emphasizing a lack of timeliness in patient care, or failure to diagnose and treat. This demonstrates that nonsurgical, conservative management of patients is just as important as surgical skill when it comes to malpractice risk. Routine monitoring of symptoms and disease progression is essential for optimal patient care and for ensuring the physician's care falls within the standard of care.

Patient Characteristics and Risk Factors

Patient characteristics and behaviors were one of the primary factors resulting in patient injury, regardless of the type of intervention, in 16.9% of medical malpractice claims from The Doctors Company analysis. Three comorbidities were noted to be of the highest prevalence in patients who sustained injury:

• Obesity (8% of claims)
• Diabetes (5% of claims)
• Smoking (5% of claims)

These comorbidities significantly alter a patient's risk profile for surgery. In 18.6% of claims, the plaintiff asserted that the physician inadequately considered this risk profile, thus breaching the appropriate standard of care. Careful patient selection for surgical intervention is therefore critical. Many spine surgeries can be reframed in litigation to appear more elective in nature than originally understood, with plaintiffs citing negligence in preoperative optimization.

One study noted that patients with recent (less than 6 months) myocardial infarctions (heart attacks), coronary artery stents, and venous thromboembolic events (blood clots) were classified as "unsafe" patients with an increased risk of poor surgical outcome. Such patients are not suitable for elective surgery until medically optimized and sufficient time for recovery has passed. Performing a procedure on an inappropriate patient population can effectively constitute a breach of duty by failing to adhere to the standard of care.

Why Patients File Malpractice Claims

Understanding what motivates patients to file lawsuits is essential—and the findings may surprise you. Three distinct studies identified the following three primary motivations for filing medical malpractice claims:

1. Holding the physician or health system accountable
2. Seeking an explanation for the adverse outcome
3. Financial reward

While poor outcomes and financial incentives certainly play a role, the research is clear: the physician-patient relationship is the primary motivating factor. A good relationship can protect against claims, while a poor relationship is a significant risk factor—independent of the actual medical outcome.

The overwhelming majority of patients cited trust as the most important predictor of patient satisfaction, ranking it even higher than perceived clinical competence of the practitioner. Reasons patients cited for a breach of trust included:

• Lack of empathy
• Poor listening skills
• Short office visits (less than 10 minutes)
• Insufficient explanations of medical conditions or treatment options
• Inadequate discussion of the benefits and consequences of a given course of care

Recent evidence from the Quality Outcomes Database further emphasizes the importance of strong physician-patient communication. Patients citing poor relationships with their physicians are less likely to follow recommended clinical guidelines, further jeopardizing their outcomes. Patients with increased continuity of care were found to have a greater sense of trust in their physicians and were less likely to file malpractice claims in the event of an adverse outcome.

When the physician acts as a partner in informed decision-making, the patient is less likely to view their provider as an adversary when results are poor—reducing the risk of litigation.

Consequences of Malpractice Litigation

For neurosurgeons, the consequences of a malpractice claim extend far beyond the courtroom. Understanding these consequences sheds light on the pressures your surgeon may face.

Financial Consequences

Financially, the average indemnity paid in a closed neurosurgical claim between 2003 and 2012 was $439,146—again, 35% greater than the average across all medical specialties. However, the average payment varies significantly by the type of claim:

• $423,539 — average indemnity for errors in medical management
• $438,183 — average indemnity for negligence in cranial procedures
• $278,362 — average indemnity for claims associated with spinal procedures

While the absolute number of spinal surgery claims far exceeds cranial claims, spinal claims tend to be less costly. Although the majority of these costs are covered by malpractice insurance, physicians pay high annual premiums that frequently exceed $100,000, depending on the extent of coverage and state of practice.

Professional and Personal Consequences

The financial costs are in addition to serious professional consequences. While rare, malpractice litigation can lead state authorities to withdraw licensure and bar future practice—a financially and emotionally devastating outcome for surgeons who have spent years training. News of malpractice claims spreads rapidly in the digital age and can tarnish future encounters and relationships with patients.

According to a qualitative study of 23 neurosurgeons, one of the worst outcomes of malpractice litigation was professional disenchantment—the loss of passion that fueled their careers and the satisfaction they gained from operating and serving patients. Several surgeons even chose to change careers entirely, pursuing consulting or medical startup companies instead of clinical practice. The added pressure to perform following litigation also impacts personal lives, exposing what the authors call "an uncharted dark side of the field."

Defensive Medicine: A Growing Problem

In response to the threat of malpractice claims and their financial and professional implications, neurosurgeons increasingly practice what is known as defensive medicine. This includes:

• Ordering extraneous laboratory tests, imaging, and medications
• Making unnecessary referrals
• Altering indications and thresholds for performing certain surgeries

The growing practice of defensive medicine is one factor—among many others—that has contributed to the rising cost of healthcare in the United States, which now accounts for a staggering almost 20% of the US annual gross domestic product (GDP). These increased costs create further barriers for patients trying to access necessary healthcare resources, creating a paradoxical cycle that ultimately diminishes the overall quality of care.

A recent online survey of 1,026 members of the American Board of Neurological Surgery revealed striking differences in defensive medicine practices:

• Spine surgeons practice defensive medicine at a significantly higher rate than nonspine neurosurgeons: 89.2% vs 84.6% (p = 0.031, meaning the difference is statistically significant)
• Multivariate analysis concluded that neurological spine surgeons were three times more likely to practice defensive medicine than nonspine neurosurgeons, even when controlling for high-risk procedures, malpractice premiums, and percentage of patients on governmental insurance
• These differences exist despite similar annual malpractice premiums between the groups: $104,480.52 vs $101,721.76 (p = 0.60, meaning the premium difference is not statistically significant)

These findings are partially explained by the fact that patients undergoing spine surgery tend to be more litigious on average than those undergoing cranial surgery—and the high volume of spine procedures magnifies this effect.

Conclusions and Recommendations

Medical malpractice has marked its growing presence in today's neurosurgical landscape. Nearly 20% of practicing neurosurgeons will face a malpractice lawsuit in the next year alone. For patients, understanding the legal framework can improve communication and reduce the likelihood of misunderstandings that lead to litigation.

Key takeaways from this research:

• A successful malpractice claim requires establishing all four pillars of negligence: injury, duty, breach, and causation
• The majority of claims fail in their attempt to establish breach, because the standard of care is loosely defined and most consented risks are not viewed as a deviation from standard care
• Positive physician-patient relationships result in better outcomes and tend to be protective against malpractice claims
• Communication and trust are the foundations of a good relationship—patients who feel heard, respected, and fully informed are far less likely to sue, even when outcomes are poor
• On a positive note, medical malpractice litigation helps ensure that physicians are held accountable for their substantial responsibilities to patients

For patients, this research offers actionable guidance. Ask questions until you fully understand your diagnosis and treatment options. Make sure your surgeon explains the risks, benefits, and alternatives of any procedure. Share your complete medical history—including any history of heart attacks, stents, blood clots, obesity, diabetes, or smoking—so your care team can properly optimize your health before elective surgery. And if something goes wrong, know that honest communication with your care team is often the first and best step toward resolution.

Limitations of This Research

Several limitations of this review should be noted. First, laws governing medical malpractice vary substantially from state to state, and the authors use Illinois rules as a representative example; the specific legal standards, statutes of limitations, and damage caps in your state may differ significantly. Second, much of the data is drawn from specific malpractice insurance registries (PIAA and The Doctors Company), which may not capture all claims nationwide. Third, the findings on defensive medicine rely on self-reported survey data, which may be subject to bias. Finally, this is a review article summarizing existing research rather than a new prospective study, meaning the quality of the conclusions depends on the quality of the underlying studies.

Frequently Asked Questions

What is the average payout in neurosurgical malpractice claims?

The average settlement or payout in successful plaintiff verdicts for neurosurgical claims is $439,146, according to data from the Physician Insurers Association of America. This is the highest of all medical specialties and is 35% greater than the average indemnity paid among all medical specialties combined.

What are the four elements a patient must prove in a malpractice claim?

To win a medical malpractice claim, the patient must prove four elements by a preponderance of the evidence: injury, meaning physical or emotional harm; duty, meaning the physician had an obligation to protect the patient from unreasonable risk; breach, meaning the physician failed to meet the required standard of care; and causation, meaning the physician's actions directly caused the injury.

What is the loss-of-chance doctrine in medical malpractice?

The loss-of-chance doctrine allows recovery even if a doctor was not the actual cause of an injury, if the doctor's negligence diminished the patient's chance of a favorable outcome. It was established in Illinois by a neurosurgical spine injury case, Holton v. Memorial Hospital, where delayed diagnosis and treatment reduced the chance of recovery.

Why do patients file malpractice claims against neurosurgeons?

Three primary motivations are holding the physician or health system accountable, seeking an explanation for the adverse outcome, and financial reward. However, research shows the physician-patient relationship is the primary factor. A poor relationship—characterized by lack of empathy, poor listening, short visits, or insufficient explanations—is a significant risk factor for litigation, independent of the medical outcome.

Which patient health conditions increase the risk of surgical complications and malpractice claims?

Obesity, diabetes, and smoking were the most prevalent comorbidities in patients who sustained injury in malpractice claims. Each appeared in about 5-8% of claims. In 18.6% of claims, patients asserted that the surgeon inadequately considered this risk profile. Conditions like recent heart attacks, coronary stents, or blood clots also make elective surgery unsafe unless optimized.

What is defensive medicine and how common is it among neurosurgeons?

Defensive medicine includes ordering extra tests, imaging, medications, unnecessary referrals, or altering surgical thresholds to reduce lawsuit risk. A survey of over 1,000 neurosurgeons found 89.2% of spine surgeons and 84.6% of nonspine neurosurgeons practice it. Spine surgeons are three times more likely to practice defensive medicine than nonspine neurosurgeons.

Should I get a second opinion before spine surgery if I have heart problems or other risk factors?

Before any elective spine procedure, especially if you recently had a heart attack, stent, or blood clot, or if you have obesity, diabetes, or a smoking history, a second opinion is wise. These factors raise surgical risk, and operating on a patient who was not medically optimized can be viewed as falling below the standard of care. A second opinion can confirm surgery is truly necessary and that your health has been optimized first. It also helps you hear risks, benefits, and alternatives clearly, since strong communication and trust make disputes less likely. Diagnostic Detectives Network provides independent expert second opinions.

Source Information

Original Article Title: medical malpractice in neurosurgery

DOI: 10.3171/2020.8.FOCUS20588

Authors: Collin J. Larkin, MSc; Anastasios G. Roumeliotis, BS; Constantine L. Karras, MD; Nikhil K. Murthy, MD; Maria Fay Karras, JD; Huy Minh Tran, MD; Ketan Yerneni, BA; Matthew B. Potts, MD

Journal: Neurosurgical Focus, Volume 49, Issue 5, Article E2, November 2020

DOI: 10.3171/2020.8.FOCUS20588

Publication Date: Submitted June 30, 2020; Accepted August 17, 2020

Affiliations: Department of Neurological Surgery and Pritzker School of Law, Northwestern University, Chicago, Illinois; and Department of Neurosurgery, Cho Ray Hospital, Ho Chi Minh City, Vietnam

Note: This patient-friendly article is based on peer-reviewed research published in Neurosurgical Focus. It is intended for educational purposes and does not constitute legal or medical advice. Patients with questions about their specific medical or legal situation should consult qualified professionals.