Fig. 3From: A combination of the K-L and S-P approaches for treating acetabular posterior wall factures accompanied by femoral head fractures with open reduction and internal fixationPairwise comparison of Harris scores during 12 to 36 months of follow-up. P(α) < 0.001, 6 months versus 3 months, Harris scores improved significantly. P(β) < 0.001, 12 months versus 6 months, Harris scores improved significantly. P(γ) < 0.05, 36 months versus 12 months, the improvement in Harris scores was still statistically significantBack to article page