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✓ Severe neurological complications including one death followed Pantopaque myelography in three cases in a series of 6000 myelograms over a 10-year period. In each of the three cases there was incomplete removal of the contrast material at the end of the procedure. The literature is reviewed and similar cases cited. The possibility that the acute meningeal reaction may be due to a hypersensitivity reaction is discussed.
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Mayher et al. (1971) studied this question.
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