Table 2 positive detection rate of epiphyseal and metaphyseal of knee joint in rats (including enlargement of metaphyseal, deformity of epiphyseal, sparseness of metaphyseal bone trabecula, disorder of bone trabecula arrangement, thinning of bone cortex)
| Â | 4th week | 8th week | 12th week | Total |
|---|---|---|---|---|
Group A | n = 7 | n = 8 | n = 8 | n = 23 |
0(0%) | 0(0%) | 1 (12.50%) | 1 (4.35%) | |
Group B | n = 6 | n = 7 | n = 8 | n = 21 |
1 (16.67%) | 4 (57.14%) | 5 (62.50%) | 10 (47.62%) | |
Group C | n = 7 | n = 6 | n = 8 | n = 21 |
1 (14.29%) | 2 (33.33%) | 3 (37.50%) | 6 (28.57%) | |
Group D | n = 5 | n = 7 | n = 7 | n = 19 |
3 (60.00%) | 4 (57.14%) | 7 (100%) | 14 (73.68%) |