AJDRAJNR - American Journal of Neuroradiology

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FIG 1. Equipment for coaxial vertebral biopsy.

A, An 18-gauge, 24-cm-long anesthetic needle.

B, external sheath cannula 5.2 mm in diameter.

C, Waldemar spine biopsy needle.





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Copyright © 2009 by the American Society of Neuroradiology. Print ISSN: 0195-6108 Online ISSN: 1936-959X