highly significantp < 0.05
Comparing the two groups regarding the operative time, there was a highly significant increase in operative time in the 2D group compared with the 3D group ( p < 0.05) as shown in Table 2 .
Comparing the two groups regarding the operative time, there was a highly significant increase in operative time in the 2D group compared with the 3D group ( p < 0.05) as shown in Table 2 .
This did not reach statistical significance.