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Table 4 Comparison of bone graft healing between Groups A and B

From: Selection of the fusion and fixation range in the intervertebral surgery to correct thoracolumbar and lumbar tuberculosis: a retrospective clinical study

Groups

Cases

6 months after surgery

1 year after surgery

Last follow-up

Group A

118

102(86.44%)

115(97.46%)

118(100%)

Group B

103

92(89.32%)

100(97.09)

103(100%)

χ2

–

0.425

0.06

–

P-value

–

0.514

0.806

–