M Kettner1, J Szczygielski2,3. 1. Klinik für Diagnostische und Interventionelle Neuroradiologie, Universitätsklinikum des Saarlandes Neurozentrum (Geb. 90), Kirrberger Str., 66421, Homburg/Saar, Deutschland. michael.kettner@uks.eu. 2. Klinik für Neurochirurgie, Universitätsklinikum des Saarlandes (Homburg), Homburg/Saar, Deutschland. 3. Medizinische Fakultät, Universität Rzeszów, al. Kopisto 2a, 35-959, Rzeszów, Polen.
Abstract
CLINICAL ISSUE: Knowledge of skull base anatomy is essential for recognizing the pathological conditions affecting the skull base structures (including cranial nerves and cerebral vasculature), for correct interpretation of their presentation on imaging studies, and finally for proper planning of surgical skull base approaches. PURPOSE OF THE ARTICLE: The main goal of the following work is to present a brief recapitulation of the regular skull base anatomy (with a focus on the bony structures) and based on this, to provide an overview of the most commonly used neurosurgical skull base approaches (illustrated using radiological case presentations). DIAGNOSTIC WORK-UP: Already at the step of the preoperative workup, the suitable radiological technique and proper choice of technical parameters for image acquisition lays the foundation for a successful surgical procedure and for the reliable assessment of operative results. CONCLUSION: Each radiologist should be familiar with basic principles of neurosurgical approaches and operative techniques used in skull base surgery and with their appearance in postoperative images.
CLINICAL ISSUE: Knowledge of skull base anatomy is essential for recognizing the pathological conditions affecting the skull base structures (including cranial nerves and cerebral vasculature), for correct interpretation of their presentation on imaging studies, and finally for proper planning of surgical skull base approaches. PURPOSE OF THE ARTICLE: The main goal of the following work is to present a brief recapitulation of the regular skull base anatomy (with a focus on the bony structures) and based on this, to provide an overview of the most commonly used neurosurgical skull base approaches (illustrated using radiological case presentations). DIAGNOSTIC WORK-UP: Already at the step of the preoperative workup, the suitable radiological technique and proper choice of technical parameters for image acquisition lays the foundation for a successful surgical procedure and for the reliable assessment of operative results. CONCLUSION: Each radiologist should be familiar with basic principles of neurosurgical approaches and operative techniques used in skull base surgery and with their appearance in postoperative images.
Authors: Sergey Spektor; Javier Valarezo; Dan M Fliss; Ziv Gil; Jose Cohen; Jose Goldman; Felix Umansky Journal: Neurosurgery Date: 2005-10 Impact factor: 4.654