Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Increased Intracranial Pressure l: Introduction01:14

Increased Intracranial Pressure l: Introduction

27
Intracranial hypertension is a sustained elevation of intracranial pressure (ICP) above 22 mm Hg. In supine adults, normal ICP is ~7–15 mm Hg.The rigid, nonexpandable cranium contains three components—brain tissue, blood, and cerebrospinal fluid (CSF)—that total ~1,700 mL in a typical adult: 1,400 mL brain (~80%), 150 mL blood (~10%), and 150 mL CSF (~10%). According to the Monro–Kellie doctrine, total intracranial volume is effectively fixed. When one component...
27
Increased Intracranial Pressure ll: Pathophysiology01:29

Increased Intracranial Pressure ll: Pathophysiology

20
Increased intracranial pressure (ICP) refers to a potentially life-threatening rise in pressure inside the skull. This usually happens when there is a major change in the volume of brain tissue, blood, or cerebrospinal fluid (CSF) — the three components inside the skull. According to the Monro-Kellie doctrine, if the volume of one component increases, the volumes of the other components must decrease to maintain normal pressure. If this does not happen, ICP rises.The process often begins...
20
Cranial and Spinal Meninges01:19

Cranial and Spinal Meninges

4.5K
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...
4.5K
Cranial Bones: Superior and Posterior View01:14

Cranial Bones: Superior and Posterior View

7.6K
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,...
7.6K
Articulations of the Vertebral Column01:28

Articulations of the Vertebral Column

3.4K
In addition to being held together by the intervertebral discs, adjacent vertebrae also articulate with each other at synovial joints formed between the superior and inferior articular processes called zygapophysial joints (facet joints). These are plane joints that provide for only limited motions between the vertebrae. The orientation of the articular processes at these joints varies in different regions of the vertebral column and serves to determine the types of motions available in each...
3.4K
Cranial Bones: Lateral View01:27

Cranial Bones: Lateral View

6.8K
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...
6.8K

You might also read

Related Articles

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

Sort by
Same author

The use of transcranial ultrasound and clinical assessment to diagnose ischaemic stroke due to large vessel occlusion in remote and rural areas.

PloS one·2020
Same author

Remotely supported prehospital ultrasound: A feasibility study of real-time image transmission and expert guidance to aid diagnosis in remote and rural communities.

Journal of telemedicine and telecare·2017
Same author

Telestroke assessment on the move: prehospital streamlining of patient pathways.

Stroke·2015
Same journal

Subcutaneous Forehead and Incidental Orbital Varices Diagnosed with MRI Under Sedation.

Journal of radiology case reports·2026
Same journal

Pituitary Metastases from Thyroid Carcinoma: Case Series and Literature Review.

Journal of radiology case reports·2026
Same journal

Isolated Abducens Nerve Palsy: A Rare Manifestation of Recurrent Extramedullary Myeloma.

Journal of radiology case reports·2024
Same journal

A Case Report of Uterine Torsion in a Postmenopausal Female with a Large Leiomyoma.

Journal of radiology case reports·2024
Same journal

The Value of 3D SPACE MRI in Differentiating between Sequestrated Lumbar Disc Herniation and Tumors: Two Cases and Literature.

Journal of radiology case reports·2024
Same journal

Placement of Endovascular Stent for Reperfusion of Cerebral Infarct After Pediatric Traumatic Internal Carotid Artery Dissection.

Journal of radiology case reports·2024
See all related articles

Related Experiment Video

Updated: May 4, 2026

Microvascular Decompression: Salient Surgical Principles and Technical Nuances
10:35

Microvascular Decompression: Salient Surgical Principles and Technical Nuances

Published on: July 5, 2011

47.3K

Craniocervical pneumatization.

Alan James Quigley1, Helen Shannon2

  • 1Department of Radiology, Aberdeen Royal Infirmary, Aberdeen, UK.

Journal of Radiology Case Reports
|January 15, 2014
PubMed
Summary
This summary is machine-generated.

Craniocervical bony pneumatization, a rare condition affecting the occiput, atlas (C1), and axis (C2), is linked to Eustachian tube dysfunction. This case highlights the finding in a patient with a history of ear, nose, and throat surgery.

Keywords:
Cervical SpineCraniocervical PneumatizationEustachian Tube DysfunctionOcciput

More Related Videos

Author Spotlight: A Reproducible and Efficient Method for Accessing Porcine Brain via Craniectomy
04:26

Author Spotlight: A Reproducible and Efficient Method for Accessing Porcine Brain via Craniectomy

Published on: July 5, 2024

1.3K
Role of Diffusion MRI Tractography in Endoscopic Endonasal Skull Base Surgery
09:53

Role of Diffusion MRI Tractography in Endoscopic Endonasal Skull Base Surgery

Published on: July 5, 2021

3.3K

Related Experiment Videos

Last Updated: May 4, 2026

Microvascular Decompression: Salient Surgical Principles and Technical Nuances
10:35

Microvascular Decompression: Salient Surgical Principles and Technical Nuances

Published on: July 5, 2011

47.3K
Author Spotlight: A Reproducible and Efficient Method for Accessing Porcine Brain via Craniectomy
04:26

Author Spotlight: A Reproducible and Efficient Method for Accessing Porcine Brain via Craniectomy

Published on: July 5, 2024

1.3K
Role of Diffusion MRI Tractography in Endoscopic Endonasal Skull Base Surgery
09:53

Role of Diffusion MRI Tractography in Endoscopic Endonasal Skull Base Surgery

Published on: July 5, 2021

3.3K

Area of Science:

  • Radiology
  • Anatomy
  • Otolaryngology

Background:

  • Craniocervical bony pneumatization is an uncommon condition.
  • It is hypothesized to involve Eustachian tube dysfunction and a ball valve mechanism.
  • Recurrent Valsalva maneuvers may also be associated with this finding.

Observation:

  • A case of pneumatization involving the occiput, atlas (C1), and axis (C2) is presented.
  • The patient had a significant history of Ear, Nose, and Throat (ENT) surgery.
  • The presentation occurred after a fall.

Findings:

  • Radiological imaging, including plain film, CT, and MRI, was utilized.
  • Detailed images demonstrate the extent of the bony pneumatization in the craniocervical region.

Implications:

  • This case expands the understanding of craniocervical bony pneumatization.
  • It underscores the importance of considering this rare finding in patients with relevant history and symptoms.
  • Further research may elucidate the precise mechanisms and clinical significance.