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Updated: Aug 19, 2025

Microvascular Decompression: Salient Surgical Principles and Technical Nuances
Published on: July 5, 2011
How I do it: lateral approach for craniocervical junction tumors
Tobias Rossmann1,2, Michael Veldeman3,4, Ville Nurminen3
1Department of Neurosurgery, Helsinki University Hospital, University of Helsinki, Topeliuksenkatu 5, 00260, Helsinki, Finland. t_rossmann@gmx.net.
Background:
The far lateral approach has been developed to access lesions at the craniocervical junction and upper cervical spinal canal. Associated morbidity triggered the development of less invasive tailored approaches.
Method:
In this lateral approach to the craniocervical junction, the occipital condyle is kept intact, vertebral artery manipulation is minimized, and the sigmoid sinus is not skeletonized. A linear incision through skin and muscles and use of an abdominal wall fat graft minimize the risk of cerebrospinal fluid leakage.
Conclusions:
The exposure provided is sufficient for the majority of tumors in this region and allows for low complication rates.
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