Table 1

the Cobb angles and body weights of the 12 animals
No.
 Cobb angle (°)
 Body weight (kg)


Pre-O
 Post-O
 Post-O
 Pre-O
 Post-O


0 W
 8 W
8 W
1
 0
 24
 37
 6.8
 11.0
2
 0
 28
 44
 8.0
 13.2
3
 0
 35
 50
 7.2
 12.5
4
 0
 27
 27
 6.5
 6.5
5
 0
 34
 58
 6.8
 14.0
6
 0
 23
 36
 7.5
 10.0
7
 0
 22
 36
 6.2
 10.2
8
 0
 38
 56
 7.6
 13.8
9
 0
 32
 44
 6.8
 12.0
10
 0
 25
 43
 6.4
 12.2
11
 0
 31
 45
 7.4.0
 12.4
12
 0
 29
 40
 6.0
 9.8

Zhang et al. Journal of Orthopaedic Surgery and Research 2007 2:18   doi:10.1186/1749-799X-2-18