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Comparison of intraoperative variables in the RH ,LH, and OH Groups
| RH group | LH group | OH group | ||
|---|---|---|---|---|
| n = 19 | n = 13 | n = 25 | P value | |
| Operative time (min) | 256.3 ± 57.7 | 268.4 ± 93.6 | 190.2 ± 51.8 | 0.001 |
|
Operative time (min) (remove setup time) |
216.3 ± 57.7 | 268.4 ± 93.6 | 190.2 ± 51.8 | 0.004 |
| Intraoperative blood loss (ml) | 319.5 ± 206.0 | 476.9 ± 210.8 | 628.0 ± 231.0 | 0.000 |
| Rate of blood transfusion | 5 (26.3%) | 4 (30.8%) | 8 (32.0%) | 0.916 |
