paiban骨组织单电极射频消融的范围及热场分布 - 迈德医疗科技（上海 .pdf

中国组织工程研究与临床康复 第12 卷 第30 期 2008 –07 –22 出版 Journal of Clinical Rehabilitative Tissue Engineering Research July 22, 2008 Vol.12, No.30 基础医学 Paiban骨组织单电极射频消融的范围及热场分布★ 1 1 1 1 1 1 2 3 汝 鸣 ，蔡郑东 ，郑龙坡 ，李 健 ，孙 伟 ，李国东 ，麻文谦 ，牛文鑫 Lesion volume and thermal field distribution of single-electrode radiofrequency ablation in Paiban bone tissue 1 1 1 1 1 1 2 3 Ru Ming , Cai Zheng-dong , Zheng Long-po , Li Jian , Sun Wei , Li Guo-dong , Ma Wen-qian , Niu Wen-xin Abstract BACKGROUND: Lesion volume and thermal field distribution can influence effect of percutaneous radiofrequency ablation. 1Department of OBJECTIVE: To investigate the lesion volume and thermal field distribution of single-electrode radiofrequency ablation in Orthopedics, Chang- bone tissue. hai Hospital, Second Military Medical DESIGN, TIME AND SETTING: Comparative observation experiment was performed at the Central Laboratory of Changhai University of Chinese Hospital from September to December 2007. PLA, Shanghai MATERIALS: Fifteen specimens of fresh bovine tibia; MSI S-1500 radiofrequency generator (Medsphere International, Inc. USA). 200433, China; 2Department of METHODS: Radiofrequeney ablation was performed in fresh bovine tibia using