Table 4. Infection Cases after Revision Surgery.
| Age/sex | Cause of revision | Pathogen (if septic failure) | Time between primary and revision TKA (mo) | Pathogen (after revision TKA) |
|---|---|---|---|---|
| 68/F | Septic failure | Methicillin-resistant Staphylococcus aureus | 85 | Methicillin-resistant S. aureus |
| 70/F | Aseptic failure (loosening) | 144 | No growth | |
| 65/F | Septic failure | Methicillin-resistant Coagulase-negative Staphylococci | 29 | Methicillin-resistant coagulase-negative Staphylococci |
| 59/F | Septic failure | Group G Streptococcus | 56 | Extended spectrum β-lactamase-producing Escherichia coli |
| 81/M | Septic failure | Streptococcus agalactiae | 28 | S. agalactiae |
| 70/F | Aseptic failure (loosening) | 131 | Methicillin-sensitive coagulase-negative Staphylococci | |
| 70/F | Aseptic failure (loosening) | 161 | Methicillin-sensitive S. aureus |
TKA: total knee arthroplasty.