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Comparison of Operation Data Related to Postoperative DVT.
| Items | DVT Group (84 Cases, 11.8%) | Non-DVT Group (626 Cases, 88.2%) | Mann-Whitney U Test | |
|---|---|---|---|---|
| Median (IQR) | Median (IQR) | Z Value | P Value | |
| Surgical duration | 165 (101) min | 172 (75) min | −0.237 | .813 |
| Blood loss | 600 (525) mL | 600 (500) mL | −0.048 | .961 |
| Blood transfusion | 325 (400) mL | 300 (400) mL | −0.167 | .867 |
| Incision length | 15 (10) cm | 16 (5) cm | −0.911 | .362 |
Abbreviations: DVT, deep vein thrombosis; IQR, interquartile range.
