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Resisted Inspiration: A New Technique to Aid in the Detection of CSF-Venous Fistulas
I T Mark1,2, M R Amans3, V N Shah3
1From the Department of Radiology and Biomedical Imaging (I.T.M., M.R.A., V.N.S., K.H.N., M.T.C., S.T, W.P.D.), University of California, San Francisco, San Francisco, California Mark.Ian@mayo.edu.
Abstract:
We describe a technique termed "resisted inspiration" that could be used during myelography to decrease superior vena cava venous pressure and increase lumbar CSF pressure, potentially aiding in the detection of CSF-venous fistulas.
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