despite improvements in surgical and anesthetic techniques, total joint arthroplasty (tja) is still associated with substantial blood loss and postoperative anemia (1). a considerable portion of patients with postoperative anemia require blood transfusion, which has been shown to negatively affect the outcome of tja and predisposes patients to development of surgical site infection and peripros...

prosthetic joint infection (pji) is a calamitous complication with high morbidity and substantial cost. the reported incidence is low but it is probably underestimated due to the difficulty in diagnosis. pji has challenged the orthopaedic community for several years and despite all the advances in this field, it is still a real concern with immense impact on patients, and the healthcare system....

Background: Periprosthetic joint infection is a devastating complication of total joint arthroplasty. It seems that thepatient’s skin, nose, throat, and urine are important sites for microbial colonization. Colonization with staphylococcusaureus, especially methicillin resistant increases the risk of periprosthetic joint infection. The aim of this study was toassess the prevalence of staphyloco...

background: malnutrition has been linked to poor outcomes after elective joint arthroplasty, but the risk of unplanned postoperative intensive care unit (icu) admission in malnourished arthroplasty patients is unknown. methods: 1098 patients were followed as part of a prospective risk stratification program at a tertiary, high-volume arthroplasty center. chronic malnutrition was defined as preo...