| 经皮椎体强化治疗的实验研究 |
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| 引用本文： | 于成福,樊仕才,朱青安.经皮椎体强化治疗的实验研究[J].中国医学影像技术,2002,18(4):303-304. |
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| 作者姓名： | 于成福 樊仕才 朱青安 |
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| 作者单位： | 1. 广州市第十二人民医院放射科,广东,广州,510620
2. 第一军医大学生物力学研究所 |
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| 摘 要： | 目的 探讨经皮椎体强化术的方法及聚甲基丙烯酸甲酯 (PMMA)在椎体内的影像学分布。方法 15个新鲜腰椎椎体随机分成三组 ,经椎弓根分别注入三种不同浓度的PMMA。结果 2∶3浓度的PMMA强化效果好。结论 CT引导下的经皮椎体强化术是安全、可靠的。
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| 关 键 词： | 椎体强化 聚甲基丙烯酸甲酯 方法 影像学 |
| 文章编号： | 1003-3289(2002)04-0303-02 |
| 收稿时间： | 2001/11/13 0:00:00 |
| 修稿时间： | 2001年11月13 |
Experimental Study of Percutaneous Vertebroplasty |
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| YU Cheng-fu,FAN Shi-cai and ZHU Qing-an.Experimental Study of Percutaneous Vertebroplasty[J].Chinese Journal of Medical Imaging Technology,2002,18(4):303-304. |
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| Authors: | YU Cheng-fu FAN Shi-cai and ZHU Qing-an |
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| Institution: | Guangzhou No. 12 Hospital, Guangzhou 510620,China |
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| Abstract: | Objective To investigate the methods of percutaneous polymethylmethacrylate (PMMA) vertebroplasty and the distribution of PMMA on vertebra imaging. Methods Fifteen lumbar vertebrae in vitro were devided into three groups at random and PMMA of three different concentrations was injected into vertebra respectively via pedicle of vertebral arch. Results Among three kinds of concentrtion of PMMA, the vertebroplasty effect was best under the concentration of 2:3. Conclusion Percutaneous PMMA vertebroplasty guided with CT is secure and effective. |
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| Keywords: | Vertebroplasty PMMA Technique Imaging |
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