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Fig. 6 | BMC Musculoskeletal Disorders

Fig. 6

From: Diagnostic utility of joint fluid metal ion measurement for histopathological findings in metal-on-metal hip replacements

Fig. 6

ROC curve and best threshold with corresponding value for sensitivity and specificity for each outcome with significant AUC of > .75 in the hip resurfacing group. a Joint fluid Co and Cr level predicting ALVAL-score of 7 or higher. b Joint fluid Co level predicting presence of lymphocyte cuffs. c Joint fluid Co predicting particle load graded 1–4. d Joint fluid Cr predicting grade III-IV surface necrosis

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