The Effect of Cochlear Size on Cochlear Implantation Outcomes

Table 3

Cochlear metrics for all subjects. There is no statistically significant difference in all measurements between subjects receiving either electrode.

		Minimum; (mm)	Maximum; (mm)	Mean; (mm)	Standard Deviation; (mm)
A-vaue	Flex 31	8.1	9.8	8.94	1.63
	Flex 28	8.1	9.5	8.87	0.38
	Combined			8.91	0.37
Outer wall length to 360 degrees	Flex 31	29.8	35.9	32.52	1.41
	Flex 28	27.8	34.7	31.91	1.63
	Combined			32.29	1.51
Outer wall length to 720 degrees	Flex 31	19.6	23.5	21.4	0.94
	Flex 28	18.3	22.6	21.1	1.09
	Combined			21.3	1