Case no. | Operation time (minutes) | EC time usage (minutes) | PAH concentration for surgical personnel (ng/m3) | |||
---|---|---|---|---|---|---|
Surgeons | AT | |||||
Gas | Particle | Gas | Particle | |||
1 | 48 | 16.8 | 1,074 | 59 | 874 | 65 |
2 | 148 | 51.2 | 2,148 | 205 | 1,074 | 73 |
3 | 74 | 25.1 | 1,592 | 98 | 1,041 | 68 |
4 | 125 | 42.4 | 2,257 | 104 | 2,124 | 213 |
5 | 119 | 41.7 | 2,062 | 236 | 2,199 | 214 |
6 | 105 | 35.8 | 487 | 98 | 508 | 119 |
7 | 114 | 37.1 | 753 | 93 | 190 | 86 |
8 | 136 | 48.2 | 1,124 | 98 | 316 | 134 |
9 | 51 | 18.6 | 1,297 | 147 | 1,305 | 148 |
10 | 43 | 14.2 | 1,360 | 168 | 1,307 | 168 |
Mean ± standard deviation | 96 ± 39 | 33.1 ± 13.5 | 1,415 ± 598 | 131 ± 57 | 1,094 ± 682 | 129 ± 57 |