NDLI: Skull Mechanics Study of PI Procedure Plan for Craniosynostosis Correction Based on Finite Element Method

Content Provider	IEEE Xplore Digital Library
Author	Xianfeng Jiang Jia You Ning Wang Zhipeng Shen Junyuan Li
Copyright Year	2010
Abstract	The main purpose of correction craniosynostosis is to reopen cranial sutures with some bone slots in order to free the skull transformation with the brain development from the closed craniums. The intent of this paper is to analysis the relationship between the shapes of bone slots and the skull rigidity. Finite element method is utilized to obtain the stress distribution and deformation clouds of the different surgery schemes. And then a best cranial suture bone slot's shape is brought up according to the stress distribution simulation results. Methods: A Congenital craniosynostosis case is selected to design the surgery treatment plan. PI-shape craniosynostosis correction scheme is used, and bone slots used for reconstruction the cranial suture are in variance to simulate the stress distribution change after the slots shape change. The cranial bone and endocranium models are meshed as tetrahedron element for finite element analysis. For the instantaneous stress take into account when the slots shape change, the viscoelastic material properties of the crianial bone and endocranium are ignored here. Abaqus is used to calculate the stress result. Results: Different bone slot shapes induce different cranium stress distribution and skull rigidity. Appropriate bone slots as the new cranial suture can make the cranium to win the maximum stress value about 46.12Mpa and the maximum displacement about 10.25mm. Conclusion: The results of stress distribution and deformation of cranial bone under the intracranial pressure after the correction craniosynostosis operation can be obtained by the finite element method. These results reflect the ability of the cranial bone expanding with the brain tissues growth. With finite element method, surgical prediction can be made to guide surgeons to make the decision of improving surgical treatment.
Starting Page	1
Ending Page	4
File Size	1892702
Page Count	4
File Format	PDF
ISBN	9781424447121
ISSN	21517622
DOI	10.1109/ICBBE.2010.5517212
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-06-18
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Viscosity Cranium Shape Clouds Surgery Skull Bones Finite element methods Cranial Stress
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

The bone slot effect study of PI procedure for craniosynostosis correction plan based on finite element method

Skull Fractures Detection by Finite Element Method

Finite element based biomechanical analysis of cranial shapes for craniosynostosis surgical correction

Biomechanical evaluation of unilateral maxillary defect restoration based on modularized finite element model of normal human skull

Biomechanical study of a fetus during a vaginal delivery

Quantitative Assessment of Supraorbital Osseous Bar Stability and Symmetry after Frontal Orbital Advancement for Unilateral Coronal Craniosynostosis

Finite Element Analysis of Head-Ground Collision

Development of finite element model for analysis in the realistic human skull impact

Surgical planning and simulation study of orthognathic surgery based on occlusal contact

Skull Mechanics Study of PI Procedure Plan for Craniosynostosis Correction Based on Finite Element Method

Similar Documents

The bone slot effect study of PI procedure for craniosynostosis correction plan based on finite element method

Skull Fractures Detection by Finite Element Method

Finite element based biomechanical analysis of cranial shapes for craniosynostosis surgical correction

Biomechanical evaluation of unilateral maxillary defect restoration based on modularized finite element model of normal human skull

Biomechanical study of a fetus during a vaginal delivery

Quantitative Assessment of Supraorbital Osseous Bar Stability and Symmetry after Frontal Orbital Advancement for Unilateral Coronal Craniosynostosis

Finite Element Analysis of Head-Ground Collision

Development of finite element model for analysis in the realistic human skull impact

Surgical planning and simulation study of orthognathic surgery based on occlusal contact

Skull Mechanics Study of PI Procedure Plan for Craniosynostosis Correction Based on Finite Element Method