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Fig. 7 | Journal of Orthopaedic Surgery and Research

Fig. 7

From: The feasibility of short-segment Schanz screw implanted in an oblique downward direction for the treatment of lumbar 1 burst fracture: a finite element analysis

Fig. 7

Axial (Z-axis) displacement nephogram of the micro-motion of vertebral defect area of Schanz pedicle screw for L1 severe fracture during posterior extension. Red is the maximum displacement upward, and blue is the maximum displacement downward. A1–A6 0°, B1–B6 5°, C1– C6 10°, and D1–D6 15°. There are 6 models in each group

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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X