Table 4.
Variable | TP group (n=36) | CP group (n=92) | p-value |
---|---|---|---|
Total union | 30 (83.3) | 73 (79.3) | 0.610 |
Union in situ | 25 (69.4) | 50 (54.3) | 0.120 |
Collapsed union | 5 (13.9) | 23 (25.0) | 0.0845 |
Values are presented as number of cases (%).
TP, titanium-coated PEEK cage; CP, carbon fiber reinforced PEEK cage; PEEK, polyetheretherketone.