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

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
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
Overview of the Skull01:08

Overview of the Skull

12.1K
The cranium (skull) is the skeletal structure of the head that supports the face and protects the brain. It is subdivided into the facial bones and the brain case, or cranial vault. The facial bones underlie the facial structures, form the nasal cavity, enclose the eyeballs, and support the teeth of the upper and lower jaws.
The cranial vault surrounds and protects the brain and houses the middle and inner ear structures. This cavity is bounded superiorly by the rounded top of the skull, which...
12.1K
Sutures of the Skull01:22

Sutures of the Skull

13.8K
The human skull is composed of several bones that come together to protect the brain and support the structures of the face. The junctions where these bones meet are called sutures.
Sutures are immobile joints between adjacent bones of the skull. The narrow gap between the bones is filled with dense, fibrous connective tissue that unites the bones. The long sutures located between the skull bones are not straight but instead follow irregular, tightly twisting paths. These twisting lines tightly...
13.8K
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
Cerebrum: Anatomical Overview I01:26

Cerebrum: Anatomical Overview I

5.7K
The main and largest component of the human brain is the cerebrum. The cerebrum consists of two main parts: the cerebral cortex, an outer layer with wrinkles or folds known as gyri and shallow grooves called sulci, and a deeper region beneath it. The cerebrum divides into two distinct hemispheres and contains five different lobes: the frontal, parietal, temporal, occipital, and insula. The central sulcus separates the frontal and parietal lobes and two functionally important gyri — the...
5.7K

You might also read

Related Articles

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

Sort by
Same author

Less Is More: A Minimalist Enhanced Recovery After Surgery Protocol for Pediatric Plastic Surgery in an International Setting.

The Journal of craniofacial surgery·2026
Same author

Decompression with or without Duraplasty for Chiari I and Syringomyelia.

The New England journal of medicine·2026
Same author

Plastic Surgery Involvement Reduces Cranioplasty Complications.

The Journal of craniofacial surgery·2026
Same author

Comparison of Cervical Spine Injury Prediction Rule Across Ages.

Pediatrics·2026
Same author

Fetoscopic repair of myeloschisis: optimizing the three-layer closure.

Neurosurgical focus: Video·2026
Same author

Variability in selective dorsal rhizotomy surgery: an analysis of the Cerebral Palsy Research Network registry.

Journal of neurosurgery. Pediatrics·2026

Related Experiment Video

Updated: Apr 28, 2026

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

1.2K

Acalvaria.

Ammar H Hawasli1, Thomas L Beaumont, Timothy W Vogel

  • 1Department of Neurosurgery and.

Journal of Neurosurgery. Pediatrics
|June 14, 2014
PubMed
Summary
This summary is machine-generated.

Acalvaria, a rare congenital defect, involves absence of skull and skin. Surgical repair using cultured keratinocytes led to significant defect closure and positive long-term outcomes in a newborn.

Keywords:
acalvariaacraniacongenital malformationspina bifida

More Related Videos

Exposure of the Pig CNS for Histological Analysis: A Manual for Decapitation, Skull Opening, and Brain Removal
08:38

Exposure of the Pig CNS for Histological Analysis: A Manual for Decapitation, Skull Opening, and Brain Removal

Published on: April 13, 2017

15.6K
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

Related Experiment Videos

Last Updated: Apr 28, 2026

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

1.2K
Exposure of the Pig CNS for Histological Analysis: A Manual for Decapitation, Skull Opening, and Brain Removal
08:38

Exposure of the Pig CNS for Histological Analysis: A Manual for Decapitation, Skull Opening, and Brain Removal

Published on: April 13, 2017

15.6K
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

Area of Science:

  • Medical Genetics
  • Developmental Biology
  • Pediatric Surgery

Background:

  • Acalvaria is a rare congenital malformation characterized by the absence of skin and skull.
  • It presents a significant surgical challenge due to the exposed neural tissue.

Observation:

  • A newborn presented with a frontal encephalocele and complete absence of the calvaria, including skin and skull.
  • The brain was covered only by a thin membrane of dura mater.

Findings:

  • The patient underwent multiple craniofacial operations, including encephalocele repair.
  • Cultured keratinocytes were applied to the rostral defect, promoting significant closure.

Implications:

  • This case demonstrates the potential for successful surgical management of acalvaria.
  • Positive outcomes, including survival beyond 17 months with near-average development, highlight advancements in reconstructive surgery.