Modern imaging testing falls under the umbrella of radiology. X-rays, ultrasounds, magnetic resonance imaging (MRI) tests, nuclear medicine, such as PET scans, and computed tomography (CT) scans are all common forms of diagnostic radiology that can help pinpoint traumatic internal injuries or diagnose cancer without a surgical biopsy.
These tests generally use specialized equipment and may require that patients fast or consume contrast elements to improve the imaging test results. Mistakes by radiologists and support professionals can lead to catastrophic consequences for patients due to diagnostic mistakes or delays.
What are the most common radiological errors that occur in modern hospitals and medical practices?
1. Under-reading
Radiology error research identifies under-reading as the most common form of mistake made during diagnostic imaging and analysis. Under-reading, also known as perceptual errors, involves the failure to notice an abnormality. Both visual fatigue and the lack of images from multiple angles can prevent a radiologist from identifying abnormal tissue and recommending additional testing.
2. Cognitive errors
In some cases, radiologists identify issues visually but then fail to properly classify them when reviewing and considering the abnormality found. An example might be a radiologist concluding that a patient has pneumonia when they are actually in the early stages of lung cancer development. Reaching the wrong conclusion after identifying abnormalities in imaging tests can result in diagnostic delays that reduce treatment options and worsen a patient’s prognosis.
3. Satisfaction of search errors
When there is an obvious issue in the images produced, a radiologist may focus on that one, seemingly primary issue. They may then feel as though they have identified the issue, leading to them feeling as though they have “satisfied their search requirements and reached an accurate conclusion. They could overlook smaller abnormalities that could alter their diagnosis or might present a completely different medical issue for the patient.
When radiologists make mistakes, a patient in their care doesn’t receive the treatment they require or a diagnosis quickly enough to ensure the best possible medical outcome. Both patients and grieving families affected by significant diagnostic errors may have grounds for a medical malpractice lawsuit. Reviewing imaging test results with a skilled legal team to determine if another professional could have accurately diagnosed the patient is often a key step when dealing with the aftermath of a diagnostic failure.