Table 2.
Clinical variables in patients after surgery
| Operation time (m) | Intraoperative hemorrhage (ml) | Postoperative drainage (ml) | Infection | Loosening | Harris score | |
|---|---|---|---|---|---|---|
| 3D printing group | 57.8 ± 3.73 | 169 ± 34.1 | 130 ± 27.2 | 0 | 0 | 93.9 ± 2.87 |
| Traditional operation group | 62.1 ± 4.19 | 219 ± 38.0 | 219 ± 37.4 | 0 | 0 | 91.8 ± 3.69 |
| Value | P = 0.008 | P = 0.002 | P = 0.000 | P = 0.009 |