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. 2014 Mar 3;9(3):e90858. doi: 10.1371/journal.pone.0090858

Figure 4. O'Driscoll score in each group.

Figure 4

There was a significant increase in the 4W group compared to the to SED, 2W and 8W groups both in 10 weeks and 14 weeks after operation. * P<0.05 compared to SED, 2W and 8W group in 10 weeks after operation. #P<0.05 compared to SED, 2W and 8W group in 14 weeks after operation. ★ P<0.05 compared to 2W group in 10 weeks after operation. ☆ P<0.05 compared to 2W group in 14 weeks after operation. △P<0.05 compared to 4W group in 10 weeks after operation.▴P<0.05 compared to SED group in 10 weeks after operation.