Research Article

A Novel Spine Fixation System Made Entirely of Carbon-Fiber-Reinforced PEEK Composite: An In Vitro Mechanical Evaluation

Table 4

Screw axial pull-out test results of CarboClear pedicle screws (6.5 mm diameter, 35 mm length).

SampleAxial pull-out strength (N)

12151
21901
32041
42057
Mean ± SD2037 ± 103