A Guide to Proving Causation in a Medical Malpractice Claim

April 28, 2023 Insights

Medical malpractice

Medical malpractice claims are among the most complex and challenging types of personal injury cases. One of the key elements in these cases is proving causation, which is the legal term for establishing that the defendant’s negligent actions directly caused the plaintiff’s injuries. 

Proving causation is crucial for a successful medical malpractice claim and often requires the assistance of medical experts and extensive evidence.

In this article, we will discuss what causation is, the types of causation, the necessary factors to prove causation, and some final thoughts on the topic.

What Is Causation?

Causation is an essential element in any medical malpractice claim, as it establishes the connection between the defendant’s negligence and the plaintiff’s injuries. In legal terms, causation is the relationship between the defendant’s actions (or inactions) and the harm suffered by the plaintiff. To prove causation, the plaintiff must show that the defendant’s negligence was the direct cause of their injury or harm.

What Are the Types of Causation?

There are two types of causation that must be proven in a medical malpractice claim: actual causation and proximate causation.

1. Actual Causation

Actual causation, also known as “cause in fact” or “but-for causation,” is the direct link between the defendant’s negligence and the plaintiff’s injury. In other words, the plaintiff must prove that their injury would not have occurred if it weren’t for the defendant’s negligence.

This is often established through medical evidence and expert testimony, demonstrating that the defendant’s actions or inactions were the actual cause of the harm suffered by the plaintiff.

2. Proximate Causation

Proximate causation, also known as “legal cause,” is the legal concept that limits the defendant’s liability for the consequences of their actions. The plaintiff must prove that the defendant’s negligence was not only the actual cause of their injury but also that the injury was a foreseeable result of the defendant’s actions.

If the plaintiff cannot show that their injury was a reasonably foreseeable consequence of the defendant’s negligence, they may not be able to establish proximate causation, and their claim may be unsuccessful.

What Are the Necessary Factors to Prove Causation?

To prove causation in a medical malpractice claim, the plaintiff must establish the following factors:

1. Duty: The plaintiff must show that the defendant, typically a medical professional, owed them a duty of care. This is often established by the existence of a doctor-patient relationship.

2. Breach of Duty: The plaintiff must prove that the defendant breached their duty of care by acting negligently or failing to meet the standard of care required of a medical professional in a similar situation.

3. Injury: The plaintiff must demonstrate that they suffered an injury or harm as a result of the defendant’s breach of duty.

4. Causation: The plaintiff must establish both actual and proximate causation, as discussed above, to prove that the defendant’s negligence directly caused their injury.

Final Thoughts

Proving causation in a medical malpractice claim can be a complicated and challenging process. It often requires the assistance of medical experts to establish the connection between the defendant’s negligence and the plaintiff’s injuries. Additionally, extensive evidence and a thorough understanding of the legal concepts of causation are crucial for a successful claim.

If you believe you have been a victim of medical malpractice, it is essential to consult with an experienced medical malpractice attorney who can help you navigate the complex process of proving causation and seeking the compensation you deserve.