Model establishment and finite element planning for suturing manipulation in corneal surgery
10.3969/j.issn.1673-8225.2009.52.018
- VernacularTitle:角膜缝合操作建模及有限元仿真规划
- Author:
Cunliang XU
;
Yang YANG
;
Lu WANG
;
Zhe WANG
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2009;13(52):10291-10296
- CountryChina
- Language:Chinese
-
Abstract:
Suturing is the key to the success of corneal transplant surgery.By analyzing the suturing-process of corneal,a model for suturing was established.A suturing theorietical trajectery was proposed without considering the viso-elasticity of comeal.Then,a suturing simulation was done with the ANSYS software,the manipulating trajectory was planned for corneal soft-tissue with viso-elasticity,correspondingly,and the position and posture of needle in suturing were obtained.The study can be used for suturing manipulation in cornea suture surgical.