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Related Concept Videos

Sutures of the Skull01:22

Sutures of the Skull

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...

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Related Experiment Video

Updated: Jun 12, 2026

Surgical Training for the Implantation of Neocortical Microelectrode Arrays Using a Formaldehyde-fixed Human Cadaver Model
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Surgical Training for the Implantation of Neocortical Microelectrode Arrays Using a Formaldehyde-fixed Human Cadaver Model

Published on: November 19, 2017

Development of artificial cranial base model with soft tissues for practical education: technical note.

Kentaro Mori1, Takuji Yamamoto, Yasuaki Nakao

  • 1Department of Neurosurgery, Juntendo University, Shizuoka Hospital, Shizuoka, Japan. kmori@med-juntendo.jp

Neurosurgery
|June 2, 2010
PubMed
Summary

A novel 3D cranial base model with artificial dura mater enhances surgical simulation and anatomical understanding for the extradural temporopolar approach, addressing limitations in cadaver dissection training.

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Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures
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Last Updated: Jun 12, 2026

Surgical Training for the Implantation of Neocortical Microelectrode Arrays Using a Formaldehyde-fixed Human Cadaver Model
08:11

Surgical Training for the Implantation of Neocortical Microelectrode Arrays Using a Formaldehyde-fixed Human Cadaver Model

Published on: November 19, 2017

Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures
09:10

Digital Hybrid Model Preparation for Virtual Planning of Reconstructive Dentoalveolar Surgical Procedures

Published on: August 5, 2021

Area of Science:

  • Neurosurgery
  • Medical Education
  • Anatomical Modeling

Background:

  • Limited cadaver dissection opportunities hinder training in cranial base surgery.
  • Effective simulation tools are crucial for mastering complex anatomical approaches.

Purpose of the Study:

  • To develop and evaluate a 3D cranial base model for simulating the extradural temporopolar approach.
  • To enhance anatomical understanding and surgical training for cranial base procedures.

Main Methods:

  • A 3D cranial base model was constructed with artificial dura mater, venous sinuses, and key neurovascular structures.
  • The model features dissectible artificial bone and silicone dura mater for realistic simulation.
  • The extradural temporopolar approach was simulated using the developed model.

Main Results:

  • The model accurately replicated extradural drilling of the superior orbital fissure and optic canal.
  • Artificial dura mater retraction allowed for extradural anterior clinoidectomy.
  • Successful simulation of the extradural temporopolar approach was achieved by dissecting the artificial dura.

Conclusions:

  • The 3D cranial base model serves as a valuable educational tool for anatomical learning.
  • This model effectively simulates extradural cranial base surgery, improving training opportunities.