Table 1 Differences between the posterior ethmoid sinus dimensions at the right and left sides
From: Posterior ethmoid sinus: a computed tomography analysis and classification
Right | Left | P value | |||
|---|---|---|---|---|---|
Angle (inclination) | Mean | 12±3.89 | 12.32±4.27 | 0.5802 | T=0.554 |
Range | 6–26 | 6–25 | |||
Distance from orbital roof | Mean | 4.79±0.75 | 4.93±0.78 | 0.1972 | T= 1.2938 |
Range | 3.7–7.8 | 3.7–8.5 | |||
Height fl | Mean | 44.7±3.8 | 44.57±3.85 | 0.81 | T=0.2403 |
Range | 36.2–56.0 | 35.8–55.4 | |||
Height maxi | Mean | 12.54±1.73 | 12.38±1.87 | 0.53 | T=0.6281 |
Range | 8.3–17.3 | 8.3–17.4 | |||
Width | Mean | 12.06±1.58 | 12.24±1.62 | 0.4273 | T=07954 |
Range | 8–15.7 | 7.9–16.2 | |||
Length (AP) | Mean | 13.28±1.52 | 13.96±1.97 | 0.68 | T=2.7329 |
Range | 9.5–17.3 | 10.2–19.5 |