Fig. 4From: The predictive value of the Singh index for the risk of InterTAN intramedullary fixation failure in elderly patients with intertrochanteric fracturesa At 6, 12, 18 and 24 months postoperatively, the dynamic VAS scores of the three groups were significantly improved compared with those at 1 month after the operation (P = 0.00), and there was no significant difference in the pain scores among the three groups (P > 0.05). b The Harris scores of the Singh (I ~ II) group were lower than those of the other two groups at 12, 18 and 24 months after surgery (P < 0.01)Back to article page