Fig. 2From: Suprapatellar vs infrapatellar approaches for intramedullary nailing of distal tibial fractures: a systematic review and meta-analysisForest plot of pain at 1 year after surgery. There was no significant difference between the two groups concerning the level of pain reduction (SMD: − 0.92, 95% CI − 3.19 to 1.35; P = 0.43; I2 = 98%). MD median difference, CI confidence intervalBack to article page