Tomohisa Nagasao, MD, PhD

Figure 8. Fractures occurring in Condition 6. Compared with the equivalent impact pattern in Intact Model, wider areas of the skull are damaged. Difference is most evident when the impact is horizontally directed (Center). The 3 arrows indicate the direction in which the ball is launched.

Original Research

How Partial Skull Defect Affects Vulnerability of the Skull in Traumatic Situations: A Biomechanical Study

05/12/2022

Tomohisa Nagasao , MD, PhD;

Tomoki Miyanagi , MD;

Motoki Tamai , MD;

Asako Hatano , MD, PhD;

Yoshiaki Sakamoto , MD, PhD;

Naoki Takano , PhD;

This study demonstrates the influence of partial skull defects on the mechanical vulnerability of the skull by producing 3-dimensional computer models of the skull and then applying dynamic impact.

This study demonstrates the influence of partial skull defects on the mechanical vulnerability of the skull by producing 3-dimensional computer models of the skull and then applying dynamic impact.

This study demonstrates the...

05/12/2022

ePlasty

Figure 1 of article

Original Research

Hardness of Artificial Bone and Vulnerability of Reconstructed Skull—A Biomechanical Study

09/15/2022

Tomohisa Nagasao , MD, PhD;

Tomoki Miyanagi , MD;

Asako Hatano , MD, PhD;

LinXuan Wu , MD;

Tadaaki Morotomi , MD, PhD;

Using biomechanical simulation, the present study elucidated the relationship between the vulnerability of reconstructed skulls and the hardness of the artificial bone.

Using biomechanical simulation, the present study elucidated the relationship between the vulnerability of reconstructed skulls and the hardness of the artificial bone.

Using biomechanical simulation,...

09/15/2022

ePlasty

Original Research

Biomechanical Evaluation of Additional Surgical Maneuvers to Improve Symmetry in Performing Nuss Procedure for Asymmetric Pectus Excavatum

09/25/2023

Tomohisa Nagasao , MD, PhD;

Tomoki Miyanagi , MD;

Yoshiaki Sakamoto , MD, PhD;

LinXuan Wu , MD;

Mio Akaike , MD;

Atsushi Hosokawa , MD;

This study of the Nuss procedure for asymmetric pectus excavatum aims to elucidate the patterns of severing to provide an ideal outcome.

This study of the Nuss procedure for asymmetric pectus excavatum aims to elucidate the patterns of severing to provide an ideal outcome.

This study of the Nuss procedure...

09/25/2023

ePlasty

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