MR-guided bone biopsy: Preliminary report of a new guiding method

被引：24

作者：

Ojala, R ^{[1
]}

Sequeiros, RB ^{[1
]}

Klemola, R ^{[1
]}

Vahala, E ^{[1
]}

Jyrkinen, L ^{[1
]}

Tervonen, O ^{[1
]}

机构：

[1] Univ Hosp Oulu, Dept Radiol, Oulu 90029, Finland

来源：

JOURNAL OF MAGNETIC RESONANCE IMAGING | 2002年 / 15卷 / 01期

关键词：

magnetic resonance imaging; interventional MRI; bone biopsy; bone neoplasms; bone diseases;

D O I：

10.1002/jmri.10041

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

Purpose: To evaluate the feasibility of a new MR compatible optical tracking guided bone biopsy system. Materials and Methods: Wireless optical tracker elements were connected to a bone biopsy set. Biopsies of five different anatomic areas and lesions varying from 9 nun to 40 mm (mean 25 mm) in size, were performed. Results: We were able to perform the biopsies in all cases, and the samples allowed for a pathologic diagnosis. The procedure time was limited to less than 40 minutes, and no complications occurred. Conclusion: MR-guided bone biopsy with this new guiding system was a feasible and fast procedure that did not compromise the usability of the bone biopsy set.

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收藏

页码：82 / 86

页数：5

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