Retrospective Cohort Study
Copyright ©The Author(s) 2025.
World J Orthop. Aug 18, 2025; 16(8): 110332
Published online Aug 18, 2025. doi: 10.5312/wjo.v16.i8.110332
Figure 2
Figure 2 Graph of trend in changes of visual analog scale scores in the two groups. aP < 0.05, within-group vs pre-intervention; bP < 0.05, within-group vs 14 days of intervention; cP < 0.05, between-group comparison at the same time point. VAS: Visual analog scale.