Table 1 Measurement of bilateral variables of optic canal
From: Optic canal: a CT-based morphometric study in north Indian population
Optic canal | Right side | Left side | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Width of the cranial opening in mm (Mean ± SD) | Width of the orbital opening in mm (Mean ± SD) | Width at the centre of optic canal in mm (Mean ± SD) | Length of the canal between orbital and cranial openings in mm (Mean ± SD) | Distance from the mid-sagittal plane (MSP) in mm (Mean ± SD) | Width of the cranial opening in mm (Mean ± SD) | Width of the orbital opening in mm (Mean ± SD) | Width at the centre of optic canal in mm (Mean ± SD) | Length of the canal between orbital and cranial openings in mm (Mean ± SD) | Distance from the mid-sagittal plane (MSP) in mm (Mean ± SD) | |
Male | 4.36 ± 0.75 | 3.12 ± 0.67 | 4.07 ± 1.01 | 9.72 ± 1.70 | 10.78 ± 2.20 | 4.32 ± 0.95 | 3.22 ± 0.77 | 3.87 ± 0.81 | 9.89 ± 1.78 | 10.91 ± 1.55 |
Female | 4.06 ± 0.82 | 3.00 ± 0.67 | 3.88 ± 0.74 | 9.52 ± 1.91 | 10.0 ± 21.81 | 3.92 ± 0.89 | 2.92 ± 0.73 | 3.88 ± 0.59 | 9.24 ± 1.95 | 9.70 ± 1.99 |