Ultrasound used during surgery for glial brain tumors
Original title: THE EFFECTIVENESS OF INTRAOPERATIVE ULTRASOUND IN GLIAL TUMOR SURGERY.
How far along is this research?
- Lab cells
- Animals
- Review
- Tested in people
This was tested in people. That is the most reliable kind of research we share.
Doctors looked back at past surgeries in a small group, so this is not proof.
The short version
Doctors used ultrasound during brain surgery to help them see the tumor.
What was studied. Doctors looked back at the records of 35 people with glial brain tumors. All had surgery between 2020 and 2026. Twenty had ultrasound used during the operation. Fifteen did not.
What they found. Leftover tumor was found in 7 of 20 people in the ultrasound group. It was found in 9 of 15 people in the group without ultrasound. In the ultrasound group, 12 people got better, 7 stayed the same, and 1 got worse. In the group without ultrasound, 1 person got better, 13 stayed the same, and 1 got worse.
What this means, and what it doesn't
What it could mean: Ultrasound during surgery may help a surgeon see and remove more of the tumor. It may also help them work more safely around healthy brain tissue. If you are facing brain surgery, you can ask your surgeon what tools they use.
What it doesn't mean: This does not mean ultrasound is a cure. It is not a new treatment. It is a tool that helps during an operation. This study only looked back at old records of 35 people. It was not a planned trial that compared groups fairly. The doctors said they were missing some scans and scores. So the results are not proof.
Source: PubMed, June 1, 2026 · Read the original
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