Table 2.
Microbiological profile of PJI group (n = 16)
| Microorganism | Number of patients |
| Staphylococcus aureus | 7 |
| Coagulase-negative staphylococcus | 4 |
| Enterococcus species | 2 |
| Gram negative | 8 |
| Polymicrobiala | 6 |
| Culture negative | 2 |
Patients with PJI in which at least two different microorganisms were isolated from the culture of synovial fluid or intraoperative tissues.