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Table 1 Diagnostic value of microbiological culture of synovial fluid aspirate for diagnosis of PJI of the hip

From: Diagnostic accuracy of arthroscopic biopsy in periprosthetic infections of the hip

Study Year Number of hips Sensitivity (%) Specificity (%) PPV (%) NPV (%) Accuracy (%)
Ali et al. [7] 2006 73 82 91 74 94 89
Barrack & Harris [8] 1993 260 50 88 6 99 87
Cross et al. [9] 2014 110 59 100 100 93 94
Fehring & Cohen [10] 1996 166 50 88 50 89 87
Itasaka et al. [11] 2001 29 40 92 50 88 83
Kraemer et al. [12] 1993 45 57 97 89 83 84
Lachiewicz et al. [13] 1996 128 85 97 85 97 95
Müller et al. [14] 2008 50 57 50 78 29 54
Somme et al. [15] 2003 109 83 100 100 86 92
Spangehl et al. [6] 1999 202 86 94 67 98 93
Steinbrink & Frommelt [16] 1995 2158 82 96 87 94 92
Williams et al. [17] 2004 273 80 94 81 93 90