Patient demographics.
Case | Age, y | Sex | BMI | Level | Preoperative VAS Score | 12-mo VAS Score | Preoperative NDI Score | 12-mo NDI Score | Interbody Fusion | Subsidence |
1 | 48 | M | 26.6 | C6/7 | 8 | 2 | 50% | 4% | Yes | No |
2 | 73 | M | 30.4 | C3/4 | 5 | 1 | 60% | 26% | Yes | No |
3 | 69 | F | 26.1 | C5/6 | 6 | 2 | 34% | 16% | Yes | No |
4 | 58 | M | 28.5 | C7/T1 | 5 | 0 | 52% | 0% | Yes | No |
5 | 64 | M | 29.8 | C5/6 | 5 | 2 | 40% | 12% | Yes | No |
6 | 48 | F | 25.9 | C5/6 | 6 | 0 | 22% | 4% | Yes | No |
7 | 58 | M | 23.3 | C5/6 | 7 | 5 | 14% | 16% | Yes | No |
8 | 52 | F | 26.6 | C5/6 | 7 | 0 | 40% | 8% | Yes | Yes |
9 | 48 | F | 20.4 | C5/6 | 5 | 0 | 34% | 0% | Yes | No |
10 | 52 | F | 33.1 | C6/7 | 8 | 0 | 32% | 0% | Yes | No |
BMI, body mass index; NDI, Neck Disability Index; VAS, visual analog scale.