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Updated: Jul 23, 2026

Minimally Invasive Thumb-sized Pterional Craniotomy for Surgical Clip Ligation of Unruptured Anterior Circulation Aneurysms
Published on: August 11, 2015
Management of the vertebral artery at the craniocervical junction
Yaşar Cokkeser1, Maged B Naguib, Ahmet Kizilay
1Department of Otorhinolaryngology, Inonu University, Malatya, Turkey. ycokkeser@yahoo.com
Objectives:
To study the surgical anatomy of the vertebral artery at the craniocervical junction and its related structures defining reliable landmarks for its safe exposure.
Design:
Ten sides of 5 fresh cadavers were dissected using the lateral approach to the craniocervical junction.
Results:
Experience gained in studying the anatomic details of the vertebral artery at the craniocervical junction in cadavers from its exit at the transverse foramen of the second cervical vertebra to the vertebrobasilar junction provided the initial background for us to use the lateral approaches to the skull base to safely manage 4 cases with pathology reaching the close vicinity of vertebral artery at the craniocervical junction.
Conclusion:
Thorough knowledge of the anatomy of the vertebral artery is mandatory before attempting surgery at the craniocervical junction. There are reliable landmarks that, when followed, could facilitate safe exposure and identification of the artery.
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