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Radiology, Vol 132, 760-762, Copyright © 1979 by Radiological Society of North America
ARTICLES |
JF Rice and AL Bathia
The lateral C1-2 puncture approach for myelography is a modification of the technique for percutaneous radiofrequency cervical cordotomy. Positioning of the needle in the posterior, rather than anterior, one third of the canal avoids injury to anomalous vertebral artery branches which lie in the anterior half of the neural canal at this level.
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