Abstract
Purpose: The aim of this study is to research the impact of the liquid injection in hepatic microwave ablation (MWA) by using finite element method (FEM). Methods: We used the finite element method to simulate the MWA without liquid injection, with 0.9% NACL (saline) and with ethanol in turn. At the frequency of 2.45GHz and the duration time of 300s, we set the microwave powers at 40W, 60W and 80W. The volume of the saline and ethanol was 10ml. Results: Compared to the lesion size of the group without liquid injection, the lesion size with saline was larger in the area range from 19.42% to 60.54%, and the ablation with ethanol was larger in area range from 15.66% to 58.69% as the microwave power increasing. Conclusions: MWA with liquid injection can expand the lesion size effectively.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.