Fig. 4From: Patients’ risk factors for periprosthetic joint infection in primary total hip arthroplasty: a meta-analysis of 40 studiesForest plots of the meta-analysis of medical history characteristics, including diabetes mellitus (A), avascular necrosis (B), femoral neck fracture (C), rheumatoid arthritis (D), cardiac vascular disease (E), chronic pulmonary disease (F), neurological diseases (G), opioid use (H) and iron-deficiency anemia (I) as risk factors for PJI following THABack to article page