Research Article

Revision Surgery for Symptomatic Adjacent Segment Disc Degeneration after Initial Anterior Cervical Fusion: Is ROI-C Better than Plate-Cage Construct?

Table 5

Dysphagia in two groups.

ROI-C group ()Plate-cage group () value

3 days after surgery0.03
 None1311
 Mild311
 Moderate04
1 month after surgery0.04
 None1413
 Mild29
 Moderate04
Last follow-up0.17
 None1621
 Mild05

Statistical significance achieved compared between groups ().