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Updated: Feb 19, 2026

Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm
Published on: August 1, 2025
Treatment of Spontaneous Dissecting Aneurysm in Extracranial Vertebral Artery with Covered Stent
Ning Xu1, Kun Zhang2, Hao Meng1
1Department of Neurosurgery, The First Hospital of Jilin University, Changchun, China.
Objective:
To treat a 13-year-old boy with a spontaneous vertebrobasilar artery dissecting aneurysm in the extracranial artery, which was only 1 mm away from the initial segment of subclavian artery.
Methods:
A covered stent was inserted to block the artery of the vertebrobasilar artery dissecting aneurysm.
Results:
The vertebrobasilar artery dissecting aneurysm was successfully treated without complications.
Conclusions:
The procedure is a fast, reliable, effective, and economical technique, particularly suitable for surgeries in settings with limited resources.

