Osteochondral lesions of the talus: Computer-assisted retrograde drilling - Feasibility and accurracy in initial experiences

被引:48
作者
Bale, RJ [1 ]
Hoser, C
Rosenberger, R
Rieger, M
Benedetto, KP
Fink, C
机构
[1] Univ Innsbruck, Dept Radiol, Interdisciplinary Stereotact Intervent Planning L, A-6020 Innsbruck, Austria
[2] Univ Innsbruck, Dept Traumatol, A-6020 Innsbruck, Austria
[3] Univ Innsbruck, Inst Anat, A-6020 Innsbruck, Austria
关键词
computed tomography (CT); three-dimensional; computers; examination control osteochondritis dissecans; stereotaxis;
D O I
10.1148/radiology.218.1.r01ja18278
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
The authors developed a minimally invasive method with computer-assisted navigation for retrograde drilling of osteochondral lesions of the talus. Planning of the pathway and adjustment of the targeting device were performed outside the operating room. in 10 cadavers and four patients, accuracy of pin placement was in the range of 1.0-3.5 mm.
引用
收藏
页码:278 / 282
页数:5
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