The Causes of Medical Malpractice

Joseph Conboy | May 15, 2025
The Causes of Medical Malpractice

At Conboy Law Firm Injury & Medical Malpractice Lawyers, we understand the severe impact of medical malpractice. Our experienced Chicago medical malpractice lawyers fight for victims of healthcare mistakes. Medical errors can disrupt lives, causing serious injury or even the loss of a loved one. When healthcare providers fail to meet basic care standards, they must be held accountable.

Our team has handled numerous medical malpractice cases, working diligently to secure fair compensation for our clients. We build strong cases against negligent medical professionals who fail to provide proper care. Medical malpractice claims are essential for ensuring patient safety and holding medical providers accountable.

If you believe a doctor or hospital has harmed you, contact us promptly. You deserve answers, compensation for medical bills, lost wages, and relief from emotional distress. Our commitment is to help you go through the complexities of medical malpractice lawsuits, ensuring justice and protection for future patients. Let us help you reclaim your peace of mind.

Table of Contents

Understanding the Causes of Medical Malpractice

Medical malpractice happens when a healthcare provider gives care that falls below normal standards, hurting the patient. This can include a doctor missing important signs or a surgeon making avoidable mistakes. Learning about the causes of medical malpractice helps stop future errors and helps victims get justice.

The standard of care means what a skilled doctor or nurse would normally do in the same situation. When providers don’t meet this standard, your safety is at risk. These aren’t just bad luck—they’re mistakes that good care would have stopped.

Medical errors hurt patients in many ways. They can cause lasting health problems, create huge medical bills, and make daily life harder. For your family members, watching you suffer from preventable mistakes brings extra pain and stress.

The causes of medical malpractice include poor communication between doctors, not enough training, system problems, and simple carelessness. Looking at these causes helps us stop them and spot them if they happen to you or someone you love.

Defining Medical Malpractice and Its Impact on Patients

Medical malpractice goes beyond merely experiencing an unfavorable treatment outcome. It happens when a healthcare professional gives care below the normal standard and directly causes harm. Not every bad result counts as malpractice—there must be clear proof that the provider’s mistake caused harm that good care would have stopped.

The impact on patients goes far beyond just physical injury. Victims often face:

  • Extra medical bills to fix the mistake
  • Longer healing times
  • Permanent disabilities
  • Serious emotional trauma

Family members suffer, too, as they watch loved ones struggle and try to get answers from a complex healthcare system that often protects its own.

Johns Hopkins’ research shows medical errors are the third leading cause of death in America, with over 250,000 deaths each year. This shocking fact shows how big this problem is, hurting patients in all types of medical care.

How Negligence Leads to Serious Harm in Healthcare Settings

Negligence in healthcare takes many forms. A doctor might not order needed tests, or nurses might not watch a patient closely after surgery. When medical professionals ignore your symptoms, read test results wrong, or don’t share important information, you can get hurt when good care would have kept you safe.

These mistakes often happen during busy times, but being busy is no excuse for harm. For example, when a doctor brushes off your complaints without checking properly, a treatable condition might get worse until treatment options become limited or don’t work anymore.

Your safety depends on healthcare providers staying alert and following the right steps. When they cut corners or make careless errors, they break the trust you place in them. This breach of trust is why we fight to hold negligent medical professionals accountable—both to get justice for current victims and to protect future patients from similar harm.

What Are the Most Common Medical Malpractice Claims?

What Are the Most Common Medical Malpractice Claims_

Medical malpractice comes in many forms, each bringing different challenges for patients. Knowing common malpractice claims helps you spot possible negligence in your care—these range from small judgment errors to clear mistakes that seriously harm your health.

Here are the most common types of medical malpractice claims that lead to legal actions:

Misdiagnosis or Delayed Diagnosis as a Leading Cause

Misdiagnosis and delayed diagnosis make up about one-third of medical malpractice claims, mostly in outpatient settings. When a doctor doesn’t correctly identify your condition or takes too long to reach the right diagnosis, you lose valuable treatment time. This delay lets diseases grow worse, making them harder or impossible to treat.

Cancer, heart attacks, and infections are often misdiagnosed with serious results. For example, doctors might tell someone with early-stage cancer that their symptoms come from something minor, letting the cancer spread before it’s properly found. Heart attack signs are sometimes confused with stomach problems, mainly in women, leading to deaths that a quick diagnosis could have stopped.

The Consequences of Failure to Treat Patients Properly

Failure to treat happens when healthcare providers get the diagnosis right but then don’t give proper care or follow-up. This includes sending patients home too soon, not ordering needed tests, or not referring to specialists when needed. Such gaps in care can turn treatable conditions into serious medical emergencies with increased risk to your health.

The risks of improper treatment are highest for patients with ongoing conditions like diabetes, heart disease, or cancer. Without good monitoring of the patient’s condition, these diseases can quickly get worse, causing organ damage, stroke, or other permanent harm. You trust your healthcare providers to take all needed steps to treat your medical condition, which makes these failures especially upsetting and increases the chance of legal risk.

Prescription Drug Errors That Endanger Lives

Medication errors make up another common type of medical malpractice claim with immediate and serious effects. These mistakes include:

  • Prescribing the wrong drug
  • Giving incorrect amounts
  • Not checking for allergies
  • Missing dangerous drug interactions

Even a small decimal point error in dosage can mean the difference between getting better and suffering severe harm or even death.

The results of these errors can be severe, from bad reactions and new health problems to death. A patient given an antibiotic they’re allergic to might have a life-threatening reaction, while wrong blood thinner doses can cause dangerous bleeding or clotting. These errors frustrate many patients because careful medication review and good communication between doctors could prevent them.

Surgical or Procedural Errors with Devastating Outcomes

Surgical errors show some of the worst examples of medical malpractice. These include operating on the wrong body part, doing incorrect medical procedures, leaving surgical tools inside patients, or making anesthesia mistakes. Such errors can cause permanent disability, the need for more surgeries, or death for patients who were expected to get better.

Good communication among surgical teams is vital for preventing these errors. Many hospitals now use “time-out” procedures before surgery, where the team checks the patient’s identity, the planned surgery, and the surgical site. When you rush through these safety steps, the risk of life-changing mistakes grows. Surgical patients are especially vulnerable since they must trust their medical staff completely while unconscious.

Childbirth Injuries Caused by Substandard Care

Childbirth injuries affect both mothers and babies and can happen from negligence before, during, or after delivery. For babies, lack of oxygen during birth can cause cerebral palsy or other developmental issues. Physical injuries like broken bones or nerve damage (such as Erb’s palsy) may happen from poor delivery techniques or not recognizing when a C-section is needed.

Mothers can also suffer serious harm from negligent obstetric care, including undiagnosed preeclampsia, too much bleeding, or injuries from cuts or C-sections. These birth injuries are particularly sad because they affect the most vulnerable patients and can last a lifetime. A moment that should be filled with joy can turn traumatic when medical professionals neglect to deliver adequate care during this crucial period.

Exploring Diagnostic Errors in Medical Malpractice Cases

Diagnostic errors make up a large portion of medical malpractice claims and need special attention. These errors cause particular harm because they often lead to a chain of problems—wrong treatments, delayed proper care, and worsening of conditions that might have been manageable if caught early. When medical professionals miss key symptoms or don’t connect your complaints with your actual medical condition, the results can be severe.

As a patient, you expect to receive an accurate diagnosis within a reasonable timeframe. When healthcare professionals fall short of these expectations due to negligence, it can lead to situations that may warrant medical malpractice claims.

Why Delayed Diagnosis is a Frequent Issue in Malpractice Claims

Delayed diagnosis happens for many reasons:

  • Overworked doctors rushing through appointments
  • Not ordering needed diagnostic communication between different healthcare providers
  • Symptoms are dismissed as minor when they signal serious problems
  • Tests are results getting lost without proper follow-up
  • Inadequate monitoring of changing symptoms

For time-sensitive conditions like cancer, heart attacks, strokes, or infections, a quick diagnosis can truly mean life or death. When a cancer patient faces a six-month delay in diagnosis, their treatment options and survival chances may get much worse. When stroke symptoms aren’t recognized right away, patients lose the critical window for treatments that could prevent permanent brain damage.

These delays often affect patients who already face healthcare system barriers, such as women, minorities, or those with complex medical histories. Studies show that many clinicians sometimes take complaints from these groups less seriously, leading to dangerous diagnostic delays. This makes quick diagnosis not just about medical skill but also about healthcare equality and patient rights.

The Role of Informed Consent in Preventing Diagnostic Mistakes

Informed consent serves as a key safety measure in the diagnostic process. It requires healthcare providers to explain fully:

  • Proposed tests and treatments
  • Other options, including no treatment
  • Possible risks and benefits
  • What might happen if a condition goes undiagnosed

When you understand these factors, you become an active partner in healthcare decisions rather than just accepting whatever the doctor says.

When doctors fail to get proper informed consent, they make decisions without crucial information. For example, you might say no to a recommended biopsy without understanding that waiting carries the risk of a delayed cancer diagnosis. Or, you might agree to invasive diagnostic procedures without hearing about safer options that could be tried first.

Legal cases involving informed consent often focus on what a reasonable patient would want to know before deciding. Courts have repeatedly upheld that you have the right to understand what’s at stake with your healthcare choices. This includes information about diagnostic uncertainties—doctors should tell you when they’re not sure about a diagnosis and explain the steps needed to rule out serious conditions.

The Importance of Timely Action in a Medical Malpractice Lawsuit

The Importance of Timely Action in a Medical Malpractice Lawsuit

When you suspect medical malpractice has occurred, quick action is essential for both your health and legal rights. The clock starts ticking from the moment you discover (or should have discovered) that a healthcare provider’s negligence has harmed you. Waiting too long can hurt both your physical recovery and your ability to seek justice through a medical malpractice lawsuit.

Timely action helps preserve evidence, ensures you meet legal deadlines, and gets you proper medical care to address your condition. Furthermore, it helps document the progression of your injury and related complications.

Steps in Pursuing a Medical Malpractice Claim

If you believe you’ve been harmed by medical negligence, take these important steps:

  1. Seek proper medical care from a different doctor to address your condition and create records documenting the harm.
  2. Gather all your medical records, including:
    • Test results
    • Prescriptions
    • Hospital forms
    • Treatment notes
    • Medical bills
  3. Keep detailed notes about:
    • Your symptoms and how they change
    • Talks with healthcare providers
    • How does the injury affect your daily life?
    • Photos of visible injuries
    • Journal of pain levels and limitations
  4. Consult an experienced medical malpractice lawyer to examine your records, consult with medical professionals, and assess whether you have a viable case.

Legal help early in the process protects your rights and prevents common mistakes that could hurt your case, such as missing filing deadlines or saying things that might be used against you later.

How Statutes of Limitations Affect Your Case Timeline

In Illinois, the law typically allows a two-year window from the date you discovered, or reasonably should have discovered, the injury to pursue a medical malpractice claim. However, no case can be filed more than four years after the medical error happened, no matter when you discovered it. This is called the statute of repose.

These time limits have a few exceptions:

  • For minors under 18, the statute may extend up to eight years after the medical error, but not beyond their 22nd birthday.
  • The discovery of a foreign object left in the body can lead to varying timelines for legal action, depending on when the object was identified.

Missing these deadlines can permanently bar you from seeking compensation, no matter how clear the negligence or how bad your injuries are. This harsh reality shows why prompt action matters so much. Even if you’re focused on healing, contacting a lawyer early ensures your legal rights stay protected while you recover.

Building a Strong Medical Malpractice Case

Creating a winning medical malpractice case requires careful preparation, thorough investigation, and expert testimony. These cases mix complex medical concepts with challenging legal standards. We work to build cases that clearly show how healthcare providers failed to meet their professional duties and how those failures directly caused you harm.

Risk management failures in healthcare settings often contribute to medical malpractice. Identifying these failures helps strengthen your case by showing system-wide problems beyond individual error. Poor risk management practices that don’t address potential complications often lead to preventable injuries.

Gathering Evidence to Support Your Malpractice Lawsuit

Medical records form the foundation of any malpractice case. These documents include:

  • Doctor’s notes and observations
  • Test results and lab reports
  • Medication records and pharmacy logs
  • Nursing notes and care plans
  • Billing information and insurance claims
  • Medical history details

We obtain complete records from all relevant providers to track your care timeline and identify where standards weren’t met. Sometimes, what’s missing from these records—like important tests that should have been ordered—proves as important as what’s included.

Obtaining expert testimony is essential to define the standard of care and demonstrate how it was violated. Medical professionals who review your case provide opinions on whether your treatment met accepted standards. These experts explain complex medical concepts to judges and juries, showing exactly how and where your care fell short.

Physical evidence might include preserved tissue samples, medical devices, or medication containers. Witness statements from family members who saw your care or its aftermath provide valuable context. Documentation of your injuries through photos, rehab records, and personal journals helps show the harm you’ve suffered.

Financial records proving your economic damages matter, too. These include medical bills for corrective treatment, lost wages documents, and projected costs for future care needs. Building a complete picture of both economic and non-economic damages (like pain and suffering) strengthens your claim for fair compensation.

Identifying Liable Parties in Complex Medical Malpractice Cases

Medical malpractice cases often involve multiple responsible parties. While a doctor’s error might seem the obvious cause of harm, hospitals, nurses, pharmacists, device makers, or healthcare facilities might share responsibility. We investigate all possible contributing factors to identify everyone who played a role in the negligent care.

Establishing liability requires proving four key elements:

  1. A duty of care existed between the provider and the patient
  2. This duty was breached through negligence
  3. The breach directly caused injury
  4. You suffered actual damages as a result

For each potential defendant, we must show how their specific actions or failures contributed to the chain of events that led to harm. This might involve showing how a hospital’s policies created dangerous conditions or how poor communication between medical staff led to critical mistakes.

In many cases, multiple factors combine to cause harm. For example, a surgical error might result from a surgeon’s mistake, inadequate nursing care, faulty equipment, or poor hospital protocols. Identifying all contributing factors increases the likelihood of fair compensation while addressing system issues that could harm future patients.

Healthcare organizations often have legal teams working to minimize their liability and avoid increased insurance premiums. We level the playing field by bringing thorough legal representation to fight for your interests. Our goal is to hold every responsible party accountable while securing the full compensation you need for recovery.

What Makes Defensive Medicine a Factor in Malpractice?

What Makes Defensive Medicine a Factor in Malpractice_

Defensive medicine is the practice where doctors order extra tests, procedures, or consultations mainly to avoid potential lawsuits rather than for medical necessity. This approach comes from fear of missing something that could later lead to a medical malpractice lawsuit.

While defensive medicine aims to reduce risk factors for providers, it can sometimes create new problems for patients. Extra tests may expose you to unnecessary radiation, invasive procedures, or medication side effects. Furthermore, defensive medicine drives up healthcare costs through excessive testing and specialist referrals.

The relationship between defensive medicine and actual malpractice is complex. On the one hand, thorough testing can catch problems early. On the other hand, focusing too much on defensive practices can distract from good patient care and create a culture of fear rather than healing.

Medical providers should balance thoroughness with practical care. The best medicine focuses on your specific needs rather than simply checking boxes to avoid legal risk. Good communication about why certain tests are being ordered (or not ordered) helps you feel heard and involved in your care decisions.

The Role of Medical Devices in Malpractice Claims

Medical devices play an increasing role in healthcare, from simple monitoring equipment to complex implantable devices. When these devices fail or are used incorrectly, they can lead to serious injuries and become the basis for medical malpractice claims.

Device-related malpractice can involve:

  • Improper selection of devices for a patient’s specific needs
  • Inadequate training on device use or monitoring
  • Failure to recognize or respond to device malfunctions
  • Improper maintenance of equipment
  • Using devices in ways not approved by regulatory agencies

Healthcare providers must use medical devices properly and monitor their performance. When a device fails, determining liability can be complex—it might be the manufacturer’s fault, the provider’s fault, or a combination of both. We thoroughly investigate whether the problem stems from the device itself or how it was used in your care.

Safe use of medical devices requires proper training, careful attention to warning signs, and regular maintenance. When healthcare providers cut corners in these areas, patient safety is put at risk. If a medical device failure or misuse has harmed you, you have the right to seek compensation for the resulting injuries.

FAQs

Medical malpractice occurs when a healthcare provider fails to deliver care meeting accepted standards, causing patient harm. Four elements must exist: a professional duty, breach through negligence, resulting injury, and specific damages.

In Illinois, you generally have two years from the discovery of the malpractice to file your lawsuit, but no more than four years from when the error occurred. Special rules may apply to minors and those with disabilities.

Yes, emotional distress damages are recoverable in Illinois medical malpractice cases. These include compensation for pain, suffering, anxiety, and trauma resulting from medical negligence.

A valid case requires proving your healthcare provider breached the standard of care, directly causing your injuries. An experienced medical malpractice lawyer can review your situation and determine if your case meets these requirements.

Compensation may include medical bills, lost wages, future care costs, pain and suffering, emotional distress, and, in severe cases, disability accommodations or wrongful death damages.

Most medical malpractice lawyers work on a contingency fee basis, meaning you pay nothing unless they secure compensation for you. The fee is typically a percentage of your settlement or verdict.

Not all adverse events qualify as malpractice. The key is whether the provider was negligent. Bad outcomes can happen even with good medicine and proper care, so negligence must be proven.

Patients can protect their rights by asking questions, getting second opinions, requesting copies of medical records, reporting concerns to medical boards, and consulting with a lawyer if they suspect negligence.

Contact a Chicago Medical Malpractice Lawyer for a Free Case Consultation

Contact a Chicago Medical Malpractice Lawyer for a Free Case Consultation

If you or a family member has suffered due to medical negligence, contact Conboy Law Firm Injury & Medical Malpractice Lawyers today. Our experienced Chicago medical malpractice lawyers offer free case consultations to discuss your situation and explain your legal options.

We work on a contingency fee basis—you pay nothing unless we secure compensation for you. This approach ensures everyone can get quality legal help regardless of their financial situation. Contact us today to learn how we can help you seek justice for medical errors that changed your life.

Joseph Conboy
Founding Attorney

Joseph M. Conboy, founder of Conboy Law, represents victims of catastrophic injuries and wrongful death, securing numerous multi-million-dollar results. Recognized as a Super Lawyers Rising Star (2019–2022), he is a member of the American Association for Justice and Illinois Trial Lawyers Association. Mr. Conboy earned his J.D. from DePaul University and a B.A. in Economics from the University of Colorado.

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