Figure 4From: Is the lag screw sliding effective in the intramedullary nailing in A1 and A2 AO-OTA intertrochanteric fractures? A prospective study of Sliding and None-sliding lag screw in Gamma-III nail A. 47 years old, male (AO/OTA: 31-A1.2) B.1 month after operation C. 3 months after operation D. 6 months after operation E. 12 months after operation. Back to article page