01-04-2017 | Case Report
Preoperative simulation of the running course of the abducens nerve in a large petroclival meningioma: a case report and literature review
Published in: Neurosurgical Review | Issue 2/2017
Login to get accessAbstract
One of the most important and useful pieces of information in the preoperative evaluation of a large petroclival meningioma is the running course of the abducens nerve. The abducens nerve is small and has a long intracranial course, making it prone to compression by the tumor at various anatomical points. In relatively large tumors, it is difficult to confirm the entire course of the abducens nerve, even by heavy T2-thin slice imaging. We report a case of successful preoperative estimation of the course of the abducens nerve that aided in its complete preservation during the resection of a large petroclival tumor.