No Acute Abnormality
No acute abnormality means the scan did not show a new urgent problem at the time it was done.
When to get help quickly: The phrase itself is reassuring, but the person still needs medical review if symptoms are severe, worsening, or not explained by the scan result.
Common symptoms
This is a report phrase, not a symptom. A person can still have pain or other symptoms even if the scan does not show a new emergency problem.
When imaging helps
Imaging helps rule out urgent causes such as fresh bleeding, major fracture, new blockage, or another emergency problem, even when symptoms are still real.
What radiology does
Radiologists use this phrase to say that, based on the scan, there is no obvious new emergency finding at that moment.
What usually happens next
The next step may be treatment of symptoms, further examination, another test, or follow-up if symptoms continue.
Seen this on your report?
Your doctor or the radiologist who wrote it can tell you what it means for you.