4.
患者术后情况
Postoperative situation
| Case | Pyoculture | Blood culture | Pathology | Possible way | Outcome |
| NA, not applicable. | |||||
| 1 | Negative | Negative | Tuberculosis | Hematogenous | Complete recovery |
| 2 | Negative | NA | Tuberculosis | Hematogenous | Complete recovery |
| 3 | Negative | NA | NA | Hematogenous | Complete recovery |
| 4 | Staphylococcus aureus | NA | Pus | Hematogenous | No abscess or pain, light hypoesthesia, muscle strength grade IV, occasional urine incontinence |
| 5 | NA | NA | NA | Hematogenous | No abscess or pain, euesthesia, muscle strength grade Ⅳ |
| 6 | Negative | NA | Pus | Hematogenous | Recurrence 1 year later, complete recovery finally |
| 7 | Negative | NA | Tuberculosis | Hematogenous | No abscess or pain, euesthesia, muscle strength grade Ⅳ |
| 8 | Enterococcus faecalis | NA | Dermal sinus, necrosis and granulation tissue |
Direct spread | Complete recovery |
| 9 | Escherichia coli | NA | Dermal sinus | Direct spread | Complete recovery |
| 10 | Negative | NA | Pus | Hematogenous | No abscess or pain, euesthesia, muscle strength grade Ⅳ |
| 11 | Negative | NA | Pus | Hematogenous | No abscess or pain, hypoesthesia, no provement in muscle strength |
| 12 | Negative | Negative | Pus | Hematogenous | Wound abscess which restored after debridement and repair with muscle flap, complete recovery finally |
| 13 | Staphylococcus aureus | NA | Pus | Hematogenous | Wound abscess which restored after debridement and repair with muscle flap. No abscess or pain, hypoesthesia, muscle strength grade Ⅳ, occasional urine incontinence finally |