Primary Osteoarthritis,Rheumatoid Arthritis,Kashin-Beck Disease,Developmental Dislocation of the Hip,Avascular Necrosis of the Femoral Head,Ankylosing Spondylitis, Periprosthetic joint infection, Aseptic failure after total joint arthroplasty
Conditions
Interventions
Gold Standard:The 2018 Musculoskeletal Infection Society (MSIS) diagnostic criteria for periprosthetic joint infection
Index test:Synovial fluid pH value
Sponsors
the First Affliated Hospital of Xinjiang Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. The diagnosis of patients in the experimental group should meet the 2018MSIS PJI criteria; 2. Patients in control group 1 should be diagnosed as aseptic loosening; 3. Patients in control group 2 underwent primary hip and knee arthroplasty due to osteoarthritis and rheumatoid arthritis.
Exclusion criteria
Exclusion criteria: 1. The primary disease of primary arthroplasty was infectious; 2. Patients with a history of metastatic disease (cancer); 3. Patients with drug use history.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Synovial fluid pH value;Receiver OperatingCharacteristic, ROC;Area Under Curve, AUC; | — |
Secondary
| Measure | Time frame |
|---|---|
| erythrocyte sedimentation rate;C-reactive protein;Synovial fluid leukocyte counts;Synovial fluid polymorphonuclear leukocytes;Results of synovial fluid culture; | — |
Countries
China
Contacts
Public ContactLi Cao
The First Affliated Hospital of Xinjiang Medical University
Outcome results
None listed