Table 1.

Total number of axons, and axons/mm2 in groups A (sham), B (0.7 N tension stretch), and C (1.5 N tension stretch)

Group		Total axon	Axons/mm2
A		3622.33±492.56	11379.89±1547.45
B		1316.00±69.16	4134.33±217.29
C		712.17±69.49	2237.33±218.31
p-value		0.001	<0.001
p-value between the groups	A and B	0.004	0.004
	A and C	0.002	0.002
	B and C	0.004	0.004