Bipolar radiofrequency ablation of tibialchondroblastomas: A report of three cases

来源 :World Journal of Radiology | 被引量 : 0次 | 上传用户:Mijieer
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Chondroblastoma is a rare benign cartilaginous neoplasm of bone. The recurrence rate is high and complications are frequent following open curettage with bone grafting which is the standard treatment forchondroblastomas. We performed radiofrequency ablation in three cases of tibialchondroblastoma using the bipolar system. One patient experienced residual pain for which repeat ablation was performed. No other complications were observed during follow-up. Radiofrequency ablation may offer an effective alternative for the treatment of selected cases of chondroblastoma. The lesion characteristics which are likely to influence treatment outcome and the advantages offered by the bipolar system are discussed. The recurrence rate is high and complications are frequent following open curettage with bone grafting which is the standard treatment for chondroblastomas. We performed radiofrequency ablation in three cases of tibial chondroblastoma using the bipolar system. One patient experienced residual pain for which repeat ablation was performed. No other complications were observed during follow-up. Radiofrequency ablation may offer an effective alternative for the treatment of selected cases of chondroblastoma. The lesion characteristics which are likely to influence treatment outcome and the advantages offered by the bipolar system are discussed.
其他文献
①这种苗床管理比较容易,在没有育苗经验的地方应用较为合适。在向阳背风地方,挖一个深二尺五寸,宽五—六尺,东西长不超过三十尺的床坑。挖出来的土,多往北面推,少往南面扔,
本文以保险从业人员为研究对象,通过简要回顾胜任力素质研究历史,总结了构建胜任力素质模型的过程及方法,对如何将模型运用于管理实践中进行了探讨,旨在充分发挥保险行业人才
论文在OLG模型一般均衡框架内,测算了城镇企业职工基本养老保险最优社会统筹缴费率,并比较分析延迟退休和降低社会统筹缴费率的经济效应.本文的研究表明,不同人口老龄化背景
1.半成品加工。蘑菇采回后,要马上进行加工,间隔时间不要超过3小时。先放在10%的盐水里,洗净泥土杂质。然后,放进烧开的15%的盐水里,旺火、宽水煮开3~5分钟,并不断轻轻翻动,使
加强保险企业资金集中管理,对于防范保险企业资金风险,保障资金运转安全,提高资金使用效率具有重要意义.保险企业应建立以资金集中管理为核心的资金管理战略,建立收支两条线
在小学数学教学过程中,很多教师依据学生认知水平与特点以及学生之间差异,将学生分成小组,实施分层教学,获得了非常好的教学效果。小学数学实施分层教学,只有坚持一定原则,才能够获得较好的教学效果。分层教学能够真正实施因材施教,是非常有效的教学模式,有利于学生全面发展。小学数学教师只有转变教学理念,借助分层教学方式,才能够让每一位小学生学到数学知识。  一、学生的分层  依据学生的知识基础、学习能力将全班
期刊
猕猴桃是一种果实营养成分较高的多年生藤本植物。我县野生猕猴桃资源比较丰富。我们试验室通过小型试验加工的制品,经哈尔滨食品工业研究所化验每100克含维生素 C 达409.5m
在推动保险费率市场化进程中,需要分析海量数据信息的保险精算专门技术.R作为一种开源编程语言,功能强大和应用灵活,便于大数据分析和统计建模,在保险精算领域有着广泛的应用
南朝鲜的蘑菇栽培已向大型化发展,有的罐头厂内也栽培蘑菇。生产蘑菇罐头工厂约有22家,76年罐头产量2.5万吨。其历年的蘑菇栽培及罐头产量如表。 South Korea’s mushroom
  This paper reexamines the design of an optimal insurance contract with background risk from the perspective of an insured, by imposing an incentive compatib
会议