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. Author manuscript; available in PMC: 2007 Aug 6.
Published in final edited form as: Bone. 2007 Feb 14;40(6):1483–1493. doi: 10.1016/j.bone.2007.01.019

Figure 2. Changes of body weight during experimental period.

Figure 2

Body weight curves of non-operated (open square), sham-operated (open triangle) and expansion (filled square) animals. The body weights of expansion and sham operated groups were statistically lower than the non-operated groups at day 1 and day 3 (* p<0.05). However, the body weights recovered after 1 week in both groups.