Table 1 Microbiology of the two groups before surgery and after surgery
Types of bacteria | The combination therapy group (n = 26) | The PMMA group (n = 25) | ||
|---|---|---|---|---|
preoperation | postoperation | preoperation | postoperation | |
Staphylococcus aureus | 10 | 1 | 9 | 2 |
Staphylococcus warneri | 1 | - | 2 | - |
Pseudomonas aeruginosa | 3 | 1 | 3 | 2 |
Escherichia coli | 3 | 1 | 2 | 1 |
Proteus mirabilis | 2 | - | 2 | - |
Serratia marcescens | - | - | 1 | - |
Enterobacter cloacae | - | - | 1 | - |
klebsiella pneumoniae | 3 | - | 1 | - |
MRSA | 1 | 1 | 1 | 1 |
Total | 23 | 4 | 22 | 6 |