Table 4.
The relationship between the morphometric measurements and the lamina papyracea location types.
| Morphometric measurements | Lamina Papyracea-inferior nasal turbinate attachment type |
||
|---|---|---|---|
| Type A | Type B | Type C | |
| Orbital entrance height (mm) | 36.0 ± 1.8a | 35.7 ± 1.3 | 34.8 ± 2.4a |
| Orbital entrance width (mm) | 39.5 ± 1.9a | 39.2 ± 1.8 | 38.2 ± 4.3a |
| Orbital entrance area (mm2) | 1267 ± 68 | 1244 ± 66 | 1225 ± 128 |
| Orbital cavity depth (mm) | 46.3 ± 2.1 | 45.9 ± 2.5 | 46.9 ± 1.9 |
| Orbital volume (mm3) | 1943 ± 154 | 1924 ± 177 | 1923 ± 257 |
| Orbital floor area (mm2) | 694 ± 55a | 670 ± 73 | 646 ± 53a |
| Orbital medial wall area (mm2) | 725 ± 61 | 710 ± 49 | 701 ± 71 |
| Orbital medial wall height (mm) | |||
| Anterior | 17.4 ± 2.8 | 17.7 ± 2.2a | 15.7 ± 1.7a |
| Posterior | 9.6 ± 2.6 | 9.8 ± 1.9a | 9.0 ± 2.1a |
| Orbital inferior-medial angle (°) | |||
| Anterior | 147.51 ± 7.55 | 150.87 ± 6.78a | 142.73 ± 6.77a |
| Posterior | 152.66 ± 10.11 | 152.71 ± 7.46 | 152.17 ± 6.75 |
| Lamina papyracea length (mm) | 33.4 ± 2.9 | 32.2 ± 2.8a | 34.9 ± 3.4a |
| Lamina papyracea area (mm2) | 453 ± 84 | 444 ± 73 | 431 ± 54 |
Type A, lamina papyracea located within ≤2 mm on either side of the inferior nasal turbinate attachment; Type B, medial to inferior nasal turbinate attachment by >2 mm; Type C, lateral to inferior nasal turbinate attachment by >2 mm.
Mean ± standard deviation.
ANOVA (One-Way Analysis of Variance).
a
p < 0.05.