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Comparison between patients treated by different surgical methods.
| Traditional method (2009–2013) | 3D printing-assisted method (2014–2019) | |
|---|---|---|
| Average operative time (minute) | 90 | 45 |
| Average hospitalization (day) | 12 | 8 |
| Time for reduction of swelling (week) | 4 | 2 |
| Diplopia at 12 months (N/T) | 6/21 | 2/36 |
| Enophthalmos over 2 mm at 12 months (N/T) | 5/21 | 6/36 |
N: number of patients who have the symptom; T: total number of patients in follow-up.
