Table 3.

Changes of empty osteocyte lacuna in the femoral heads of mice

Time (months)	Empty osteocyte lacuna (%)
	Model group	Experimental group	Control group
4	11.2 ± 3.2a	10.5 ± 1.8a	10.8 ± 2.3
6	13.5 ± 1.6b	9.8 ± 2.2a	10.3 ± 2.7
8	15.8 ± 3.4c	10.7 ± 3.1a	11.1 ± 2.9
10	19.5 ± 4.1c	11.6 ± 3.1a	12.0 ± 3.1

Analysis of variance = a: p > 0.05, b: p < 0.05, c: p < 0.01.