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Perioperative parameter which affect to post-operative anemia
| Instrumentation | Bleeding During operation | Bleeding after operation | Collected blood During operation | |
|---|---|---|---|---|
| 1W-G | 9.7±2.0 level | 1316±927 ml | 797±301 ml | 527±403 ml |
| 2W-G | 10.5±1.7 level | 1405±878 ml | 643±281 ml | 644±377 ml |
| N.S.(p=0.14) | N.S.(p=0.70) | N.S.(p=0.07) | N.S.(p=0.10) |
Mean±SD N.S.: not significant
