A novel laparoscopic mesh placement part task trainer.
Int J Med Robot
; 2(4): 312-20, 2006 Dec.
Article
em En
| MEDLINE
| ID: mdl-17520649
ABSTRACT
BACKGROUND:
We present a surgical simulator, developed for the training of a laparoscopic surgery and in particular for mesh placement during an inguinal herniorrhaphy.METHODS:
Major technical issues related to virtual surgery training systems include virtual patient modelling, collision detection and collision response, haptic and graphic rendering, 3-D motion tracking and some special effects, such as bleeding, cauterizing and so on. Among these problems, real-time deformation modelling and collision detection are the most challenging research topics.RESULTS:
In this paper, we describe novel approaches addressing the above issues, which have been successfully adopted in our bimanual hernia repair simulator.CONCLUSION:
The implementations of our new collision detection and deformation appear to work well, even at haptic rates for the limited scope of mesh placement training. More sophisticated techniques are needed for full organ deformation especially for blunt dissection simulation.
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Coleções:
01-internacional
Temas:
Geral
Base de dados:
MEDLINE
Assunto principal:
Telas Cirúrgicas
/
Interface Usuário-Computador
/
Instrução por Computador
/
Laparoscopia
/
Implantação de Prótese
/
Cirurgia Assistida por Computador
/
Hérnia Inguinal
Tipo de estudo:
Evaluation_studies
Limite:
Humans
Idioma:
En
Revista:
Int J Med Robot
Ano de publicação:
2006
Tipo de documento:
Article
País de afiliação:
Estados Unidos