Document Detail


Computer-aided 3-D simulation and prediction of craniofacial surgery: a new approach.
MedLine Citation:
PMID:  11465254     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
BACKGROUND: In plastic and reconstructive craniofacial surgery, careful preoperative planning is essential. In complex cases of craniofacial synostosis, rapid prototyping models are used to simulate the surgery and reduce operating time. Recently, 3-D CT model surgery has been introduced for presurgical planning and prediction of the postoperative result. OBJECTIVE: For simulation of craniofacial surgery a computer-based system was developed that allows visualization and manipulation of CT-data using computer graphics techniques. Surgical procedures in all areas of the bony skull can be performed interactively. RESULTS: The case of a child with scaphocephalus is presented. Surgery is planned using the craniofacial surgery simulator described above. CONCLUSION: The computer-based interactive surgery simulation systems presented here allow precise visualization of craniofacial surgery. The accurate computer-aided 3-D simulation of bone displacements is also the prerequisite for transfer of the simulated surgery using a navigation system for surgery. Thus the preoperatively planned procedure could be transferred directly to the operating table.
Authors:
S Girod; M Teschner; U Schrell; B Kevekordes; B Girod
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Journal of cranio-maxillo-facial surgery : official publication of the European Association for Cranio-Maxillo-Facial Surgery     Volume:  29     ISSN:  1010-5182     ISO Abbreviation:  J Craniomaxillofac Surg     Publication Date:  2001 Jun 
Date Detail:
Created Date:  2001-07-23     Completed Date:  2001-09-13     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  8704309     Medline TA:  J Craniomaxillofac Surg     Country:  Scotland    
Other Details:
Languages:  eng     Pagination:  156-8     Citation Subset:  D; IM    
Affiliation:
Plastic and Reconstructive Surgery and National Biocomputation Center, Stanford University, CA 94305-6605, USA. sgirod@stanford.edu
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MeSH Terms
Descriptor/Qualifier:
Child
Computer Simulation*
Craniosynostoses / radiography*,  surgery*
Craniotomy / methods*
Humans
Imaging, Three-Dimensional*
Models, Anatomic
Patient Care Planning
Prognosis
Tomography, X-Ray Computed / methods

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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