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Exophthalmometric values of hertel exophthalmometry and CT techniques
| Right eye (mm) | Left eye (mm) | Mean difference in eye proptosis (mm) | |
|---|---|---|---|
| Hertel | 17.17±3.02 | 17.33±2.90 | 1.32±1.25 |
| CT method 1 | 20.14±2.94 | 20.31±3.01 | 1.15±1.00 |
| CT method 2 | 15.66±2.69 | 15.40±2.78 | 1.15±1.03 |
| CT method 3 | 11.13±2.57 | 11.29±2.55 | 1.22±1.01 |
Notes: CT method 1, both lateral rims to corneal surface; CT method 2, lateral to medial rims to corneal surface; CT method 3, superior to inferior rims to corneal surface.
