Fig. 4From: Comparison of corticocancellous bone graft from the anterolateral metaphysis of the distal radius versus iliac crest for the treatment of unstable scaphoid nonunion with humpback deformityComparisons of the percentage change of each radiographic variable between group DR and group IC. Percentage change of each radiographic variable was defined as the preoperative angle minus the postoperative angle divided by the preoperative angle. Statistical analysis was performed using the Mann–Whitney test. IS, intrascaphoid; RL, radiolunate; SL, scapholunateBack to article page