Fig 4.From: Clinical impact and imaging results after a modified procedure of ACDF: a prospective case-controlled study based on ninety cases with two-year follow-upC2–C7 Cobb angle pre-operatively, at 1 week, and at 24 month post-operatively in spread group. There was a significant difference between preoperative and postoperative Cobb angle (p<0.01)Back to article page