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Table 5 Comparison of the postoperative biofusion conditions

From: The application of 3D-printed auto-stable artificial vertebral body in en bloc resection and reconstruction of thoracolumbar metastases

 

Control group

Observation group

t

P

Fusion time

10.9 ± 8.9

12.5 ± 5.2

1.801

0.041

Subsidence of implants

5.2 ± 5.1

1.8 ± 2.1

− 3.011

0.006