Clinical Study
Effects of Lordotic Angle of a Cage on Sagittal Alignment and Clinical Outcome in One Level Posterior Lumbar Interbody Fusion with Pedicle Screw Fixation
Table 1
Demographic data. No significant differences were shown in age, sex, surgical segments, and preoperative diagnosis between the 4° and 8° groups.
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| By Student’s -test. NA: not applicable. | ||||||||||||||||||||||||||||||||||||||||||||||||