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Table 1 Comparison between 3DPLC and the conventionl posterior construct in three modes of motion

From: A novel 3D-printed locking cage for anterior atlantoaxial fixation and fusion: case report and in vitro biomechanical evaluation

Motion mode

ROM (degree)

Anterior Fixation (Mean ± SEM)

Posterior Fixation

(Mean ± SEM)

P value

Flexion & Extension

0.024 ± 0.028

−0.004 ± 0.005

0.33

Lateral Bending

−0.013 ± 0.006

0.017 ± 0.015

0.09

Axial Rotation

−0.007 ± 0.003

−0.173 ± 0.167

0.34

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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