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Updated: Oct 19, 2025
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Minimally Invasive Thumb-sized Pterional Craniotomy for Surgical Clip Ligation of Unruptured Anterior Circulation Aneurysms
Published on: August 11, 2015
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Rupture of a superficial temporal artery pseudoaneurysm following craniotomy
Jessica Shields1, Jared Robichaux1, Kevin Morrow1
1Louisiana State University Health Sciences Center, Department of Neurosurgery, New Orleans, LA 70112, USA.
Journal of Surgical Case Reports
|September 24, 2021
Summary
Rupture of a superficial temporal artery (STA) pseudoaneurysm is a rare but serious complication following head surgery. Prompt recognition and hemorrhage control are vital to prevent life-threatening consequences.
Area of Science:
- Vascular Surgery
- Neurosurgery
- Radiology
Background:
- Pseudoaneurysms of the superficial temporal artery (STA) are uncommon vascular lesions.
- They are typically associated with trauma or iatrogenic causes.
Observation:
- A unique case of STA pseudoaneurysm rupture is presented.
- The rupture occurred 14 days after a craniotomy for cerebrospinal fluid leak repair.
Findings:
- This represents a previously unreported complication of STA pseudoaneurysm.
- The clinical sequelae of rupture include significant hemorrhage and potential for life-threatening complications.
Implications:
- Highlights the importance of recognizing STA pseudoaneurysm rupture as a critical surgical complication.
- Emphasizes the need for rapid diagnosis and hemorrhage control in affected patients.
- Contributes to the understanding and management of external carotid artery aneurysms.
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