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Minim Invasive Neurosurg 1999; 42(4): 179-181
DOI: 10.1055/s-2008-1053394
© Georg Thieme Verlag Stuttgart · New York

A New Technique for Attaching a Stereotactic Frame to the Head: Technical Note

O. Heese, J. Gliemroth, U. Kehler, U. Knopp, H. Arnold
  • Department of Neurosurgery, Medical University of Lübeck, Germany
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Publication History

Publication Date:
18 March 2008 (online)

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Abstract

The aim of this study was to develop a device which allows an intermediate, painless fixation of a stereotactic frame prior to definite pin fixation. To stabilize the stereotactic frame rubber coated metal springs were used. By testing the springs on 30 volunteers with different head diameters and circumferences the optimal shape was deterined. In the clinical setting 15 patients undergoing stereotactic surgery were tested, stability and patient's convenience were measured. The procedure was well tolerated and measurements revealed symmetric distances between head and frame. Therefore these metal springs are a useful accessory to the Leksell stereotactic system.

Key words

Stereotaxy - Frame Fixation - Metal Springs

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