Figure 1 | Scientific Reports

Figure 1

From: Comparison between headless cannulated screws and partially threaded screws in femoral neck fracture treatment: a retrospective cohort study

Figure 1

Imaging measurement after FNF cannulated screw fixation. (a) The measurement of the length of the femoral neck axis and the neck-shaft angle. H was the length of the femoral neck axis, and α was the neck-shaft angle. (b) The distance from the screw head to the femoral head cortex and the distance between the screw tail and the lateral cortex. The average screw migration distance and the average screw back-sliding distance can be obtained by calculating the difference. (The figure was created using Microsoft Office 2019, see aka.ms/msoffices).

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