Table 2 Results from 13 operations performed with staff dressed in Olefin, Textilia AB
Operation | Nr of persons in OR | Operation | CFU/m3 | Measurements/excluded (reason) | ||
|---|---|---|---|---|---|---|
Median | Mean | Min - Max | ||||
1 | 6 | Uncemented THR | 36.5 | 37.0 | 20–57 | 6/0 |
2 | 6 | Cemented THR | 2.5 | 2.7 | 0–6 | 6/0 |
3 | 6 | Cemented THR | 112.0 | 177.0 | 44–188 | 6/0 |
4 | 6 | Cemented THR | 66.0 | 106.0 | 50–228 | 6/0 |
5 | 6 | Cemented THR | 17.5 | 20.7 | 1–40 | 6/0 |
6 | 6 | Cemented THR | 5.0 | 7.3 | 1–18 | 7/1 (fluid on filter) |
7 | 8 | Cemented THR | 37.5 | 35.2 | 22–48 | 6/0 |
8 | 8 | Hybrid THR | 22.5 | 24.5 | 14–40 | 6/0 |
9 | 8 | Cemented THR | 7.0 | 8.0 | 2–16 | 8/2 (1 damaged filter, 1 tactile contamination) |
10 | 9 | Cemented THR | a | a | a(2–6) | 7/4 (condensate) |
11 | 8 | Cemented THR | a | a | a(2) | 7/6 (condensate) |
12 | 6 | Uncemented THR | a | a | a(4–6) | 7/5 (condensate) |
13 | 6 | Cemented THR | 22.5 | 25.0 | 10–45 | 7/3 (condensate) |