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Joint fluid after aspiration. A disturbing factor in knee arthrography. | LitMetric

The amount of fluid in the knee after aspirating any effusion was investigated and averaged 6.8 ml, being independent of the presence of a lesion. Because it causes dilution of the contrast medium, it is suggested that small amounts of a relatively high-concentrated non-ionic contrast agent should be preferred for double-contrast knee arthrography.

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http://dx.doi.org/10.1177/028418518502600614DOI Listing

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