Article Figures & Data
Figures
- Fig. 1
A, Gearshift. B, Drill.
- Fig. 2
Number of violations by direction.
- Fig. 3
Violation percentage per pedicle by individual residents.
- Fig. 4
Violation comparison between gearshift and drill methods for pedicle screw placement.
*No differences between drill and gearshift technique (p = 0.6).
- Fig. 5
Violation percentage by vertebral level of gearshift and drill techniques.
- Fig. 6
Comparison of segmental anatomic level with cortical violations.
*Statistically higher violation rate (p = 0.016).
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