Imaging of the Postoperative Skull Base and Cerebellopontine

Neuroimaging Clin. N. Am. · Feb 2022

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Imaging of the Postoperative Skull Base and Cerebellopontine Angle.

For pathologic conditions affecting the skull base and cerebellopontine angle, imaging techniques have advanced to assess for residual disease, disease progression, and postoperative complications. Knowledge regarding various surgical approaches of skull base tumor resection, expected postoperative appearance, and common postsurgical complications guides radiologic interpretation. Complexity of skull base anatomy, small size of the relevant structures, lack of familiarity with surgical techniques, and postsurgical changes confound radiologic evaluation. This article discusses the imaging techniques, surgical approaches, expected postoperative changes, and complications after surgery of the skull base, with emphasis on the cerebellopontine angle, anterior cranial fossa, and central skull base regions.

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- Jeffrey Xi Yang, Nafi Aygun, and Rohini Narahari Nadgir.
- Division of Neuroradiology, Department of Radiology and Radiological Science, Johns Hopkins Hospital, 600 North Wolfe Street, Baltimore, MD 21287, USA.
- Neuroimaging Clin. N. Am. 2022 Feb 1; 32 (1): 159-174.
AbstractFor pathologic conditions affecting the skull base and cerebellopontine angle, imaging techniques have advanced to assess for residual disease, disease progression, and postoperative complications. Knowledge regarding various surgical approaches of skull base tumor resection, expected postoperative appearance, and common postsurgical complications guides radiologic interpretation. Complexity of skull base anatomy, small size of the relevant structures, lack of familiarity with surgical techniques, and postsurgical changes confound radiologic evaluation. This article discusses the imaging techniques, surgical approaches, expected postoperative changes, and complications after surgery of the skull base, with emphasis on the cerebellopontine angle, anterior cranial fossa, and central skull base regions.Copyright © 2021 Elsevier Inc. All rights reserved.

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Imaging of the Postoperative Skull Base and Cerebellopontine Angle.

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