Operation | Nr of persons in OR | Operation | CFU/m3 | Measurements/excluded (reason) | ||
---|---|---|---|---|---|---|
Median | Mean | Min - Max | ||||
1 | 9 | Uncemented THR | 7.0 | 7.3 | 3–14 | 6/0 |
2 | 8 | Cemented THR | 3.0 | 3.0 | 0–8 | 7/1 (fluid on filter) |
3 | 8 | Cemented THR | 6.0 | 7.8 | 3–18 | 7/2 (1 fluid on filter, 1 condensate) |
4 | 8 | Cemented THR | 6.5 | 7.8 | 2–16 | 6/0 |
5a | 8 | Cemented THR | 5.0 | 6.7 | 3–13 | 7/1 (fluid on filter) |
6 | 8 | Cemented TKR | 26.0 | 29.3 | 17–45 | 7/1 (fluid on filter) |
7 | 8 | Cemented TKR | 28.5 | 30.0 | 11–50 | 6/0 |
8 | 8 | Hybrid THR | 22.5 | 20.0 | 5–35 | 6/0 |
9 | 8 | Cemented THR | 23.5 | 80.5 | 1–280 | 6/0 |
10 | 7 | Cemented THR | 47.5 | 46.3 | 25–71 | 7/1 (damaged filter) |
11 | 8 | Cemented THR | 10.0 | 10.0 | 13–19 | 6/0 |