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Comparison of general data of patients in two groups.
| Sex | Age (years) | Time from injury to operation (days) | ||||
|---|---|---|---|---|---|---|
| Groups | Male | Female | Mean | Range | Mean | Range |
| 3D model group | 34 | 14 | 43.44±4.53 | 20–61 | 10.12±1.41 | 4–14 |
| Routine operation group | 32 | 16 | 41.88±4.97 | 19–62 | 10.41±1.06 | 5–14 |
| χ2/t-test | 0.19 | 1.61 | 1.29 | |||
| P-value | 0.65 | 0.11 | 0.19 | |||
