13 June 2022 : Database Analysis
Retrospective Study from a Single Center to Identify Risk Factors Associated with Reinfection in Patients Undergoing 2-Stage Revision Surgery for Periprosthetic Joint Infection
Bingshi Zhang1ABCE, Zeming Liu1CE, Sikai Liu1BC, Bo Liu1BC, Mengnan Li1B, Wenao Li1E, Yongtai Han1ABCDE*DOI: 10.12659/MSM.936973
Med Sci Monit 2022; 28:e936973
Table 3 Incidence, recurrence time, and characteristics of infection recurrence in patients with periprosthetic joint infection undergoing 2-stage hip revision surgery.
| Patient characteristics | Count | Proportion | Incidence (per 100 patients) |
|---|---|---|---|
| Incidence | |||
| Recurrence | 25 | 7.04% | 7.04 |
| Nonrecurrence | 330 | 92.96% | 92.96 |
| Total | 355 | 100.00% | – |
| Infection type | |||
| Deep infection | 19 | 76.00% | 5.35 |
| Superficial infection | 6 | 24.00% | 1.69 |
| Recurrence time | |||
| <1 m | 1 | 4.00% | 0.28 |
| 1–3 m | 8 | 32.00% | 2.25 |
| 3–6 m | 10 | 40.00% | 2.82 |
| 6–12 m | 5 | 20.00% | 1.41 |
| 12–24 m | 1 | 4.00% | 0.28 |
| Clinical manifestation | |||
| Sinus | 9 | 36.00% | 2.54 |
| Abscess | 7 | 28.00% | 1.97 |
| Both | 9 | 36.00% | 2.54 |
| Loosening of the prosthesis | |||
| No | 18 | 72.00% | 5.07 |
| Yes | 7 | 28.00% | 1.97 |