Figure 2

Diagnostic flowchart. CRP C-reactive protein, ESR Erythrocyte sedimentation rate, HPF High-powered field, MSIS Musculoskeletal Infection Society, ONFH Osteonecrosis of the femoral head, RDC Rapidly destructive coxarthrosis, RHD Rapid hip destruction. †Ref. 32; ‡Ref. 38.