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Table 3: Vestibular aqueduct measurements in 45° oblique plane
Measurement (mm) Mean ± SD Minimum Maximum Median
Width at midportion of the postisthmic segment 0.482 ± 0.098 0.3 0.73 0.455
Width at the external aperture 0.616 ± 0.133 0.4 0.85 0.6
Measurement (mm)	Mean ± SD	Minimum	Maximum	Median
Width at midportion of the postisthmic segment	0.482 ± 0.098	0.3	0.73	0.455
Width at the external aperture	0.616 ± 0.133	0.4	0.85	0.6