Table 3 Results of surgery testing for 110 screws
Number of screws | % | |
|---|---|---|
Trajectory error < 1 mm | 103 | 93.63 |
Trajectory error between 1 and 1.5 mm | 4 | 3.63 |
Trajectory error between 1.5 and 2 mm | 3 | 2.72 |
Number of screws | % | |
|---|---|---|
Trajectory error < 1 mm | 103 | 93.63 |
Trajectory error between 1 and 1.5 mm | 4 | 3.63 |
Trajectory error between 1.5 and 2 mm | 3 | 2.72 |