Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Cranial Bones: Lateral View

Cranial Bones: Lateral View

The lateral view of the cranium is dominated by temporal, sphenoid, and ethmoid bones.
The temporal bone forms the lower lateral side of the skull. The temporal bone is subdivided into several regions. The flattened upper portion is the squamous portion of the temporal bone. Below this area and projecting anteriorly is the zygomatic process of the temporal bone, which forms the posterior portion of the zygomatic arch. Posteriorly is the mastoid portion of the temporal bone. Projecting...

Cranial and Spinal Meninges

Cranial and Spinal Meninges

The cranial and spinal meninges are complex protective structures surrounding the central nervous system (CNS), consisting of the brain and spinal cord. These meninges consist of the dura mater, the arachnoid mater, and the pia mater. They protect the CNS, provide structural support, and aid in circulating cerebrospinal fluid (CSF).
Cranial Meninges
These meningeal layers cover the cranium. The dura mater is the outermost layer of cranial meninges. It is a thick and durable membrane of dense...

Cranial Bones: Superior and Posterior View

Cranial Bones: Superior and Posterior View

The superior view of the cranium shows the frontal and paired parietal bones.
The frontal bone is the single bone that forms the forehead. At its anterior midline, between the eyebrows, there is a slight depression called the glabella. The frontal bone also forms the supraorbital margin of the orbit. Near the middle of this margin is the supraorbital foramen, the opening that provides passage for a sensory nerve to the forehead. The frontal bone is thickened just above each supraorbital margin,...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Comparative Analysis of the Prognostic Value of Simpson Grade Versus MRI-Based Extent of Resection Paradigms Across Meningioma Histomolecular Subgroups.

Neurosurgery·2026

Same author

Volume-Staged Stereotactic Radiosurgery in Pediatric Patients With Large Brain Arteriovenous Malformations: An International, Multicenter Study.

Neurosurgery·2026

Same author

Focused ultrasound for brain metastases.

Neuro-oncology advances·2026

Same author

Efficacy and safety profile of volume-staged stereotactic radiosurgery for ruptured, large pediatric arteriovenous malformations: a multicenter cohort analysis.

Journal of neurosurgery. Pediatrics·2026

Same author

MRI Features for Differentiation of Meningioma DNA Methylation Groups.

AJNR. American journal of neuroradiology·2026

Same author

Special issue on <i>Contemporary and emerging stereotactic radiosurgery and stereotactic body radiation therapy technology</i>.

Journal of radiosurgery and SBRT·2026

Same journal

Preface.

Handbook of clinical neurology·2026

Same journal

Foreword.

Handbook of clinical neurology·2026

Same journal

Fundus autofluorescence imaging.

Handbook of clinical neurology·2026

Same journal

The electroretinogram as a means to study the physiology of the retina.

Handbook of clinical neurology·2026

Same journal

Adaptive optics scanning light ophthalmoscopy.

Handbook of clinical neurology·2026

Same journal

Modeling the human retina in a dish: Advances and future directions.

Handbook of clinical neurology·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Dec 17, 2025

Role of Diffusion MRI Tractography in Endoscopic Endonasal Skull Base Surgery

Role of Diffusion MRI Tractography in Endoscopic Endonasal Skull Base Surgery

Published on: July 5, 2021

Petrous face meningiomas.

Muhammad Salman Ali¹, Stephen T Magill¹, Michael W McDermott²

¹Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, United States.

Handbook of Clinical Neurology

|June 27, 2020

Summary

This summary is machine-generated.

Cerebellopontine angle (CPA) meningiomas require tailored surgical and radiation strategies. Microsurgery and the retrosigmoid approach are key for large tumors, while radiosurgery aids smaller or residual ones.

Keywords:

Cerebellopontine angle Cranial nerve Internal auditory canal Meningioma Petrous Petrous face Posterior fossa

More Related Videos

Endoscopic Endonasal Trans-sphenoidal Approach: Minimally Invasive Surgery for Pituitary Adenomas

Endoscopic Endonasal Trans-sphenoidal Approach: Minimally Invasive Surgery for Pituitary Adenomas

Published on: January 17, 2018

Lateral Molar Approach-Driven Transoral Endoscopic Procedure for Benign Infratemporal Fossa Tumor Resection

Lateral Molar Approach-Driven Transoral Endoscopic Procedure for Benign Infratemporal Fossa Tumor Resection

Published on: August 15, 2025

Related Experiment Videos

Last Updated: Dec 17, 2025

Role of Diffusion MRI Tractography in Endoscopic Endonasal Skull Base Surgery

Role of Diffusion MRI Tractography in Endoscopic Endonasal Skull Base Surgery

Published on: July 5, 2021

Endoscopic Endonasal Trans-sphenoidal Approach: Minimally Invasive Surgery for Pituitary Adenomas

Endoscopic Endonasal Trans-sphenoidal Approach: Minimally Invasive Surgery for Pituitary Adenomas

Published on: January 17, 2018

Lateral Molar Approach-Driven Transoral Endoscopic Procedure for Benign Infratemporal Fossa Tumor Resection

Lateral Molar Approach-Driven Transoral Endoscopic Procedure for Benign Infratemporal Fossa Tumor Resection

Published on: August 15, 2025

Area of Science:

Neurosurgery
Oncology
Skull Base Surgery

Background:

Cerebellopontine angle (CPA) meningiomas originate from the temporal bone's petrous face.
Tumors are classified as anterior, middle, or posterior based on their relation to the internal acoustic meatus.
Proximity to neurovascular structures presents significant surgical challenges.

Purpose of the Study:

To outline the classification and management of cerebellopontine angle meningiomas.
To discuss the primary treatment modalities for these complex tumors.
To emphasize a multidisciplinary approach for optimal patient outcomes.

Main Methods:

Microsurgery, particularly the retrosigmoid approach, is the primary treatment for large, symptomatic meningiomas.
Radiosurgery is the preferred adjuvant therapy for residual, recurrent, or small CPA meningiomas.
Fractionated external beam radiotherapy is an option for larger residual/recurrent tumors.

Main Results:

The retrosigmoid approach offers excellent access for most CPA meningiomas.
Different tumor locations correlate with distinct clinical presentations.
Multidisciplinary management involving neurosurgeons, neurotologists, and radiation oncologists is crucial.

Conclusions:

Effective management of CPA meningiomas hinges on surgical expertise and appropriate adjuvant therapies.
Patient preferences and a collaborative team approach are essential for comprehensive care.
Tailored treatment strategies improve outcomes for these challenging skull base tumors.