TABLE 4.
Operative duration (min) | 169.07 ± 69.59 |
Surgical approach | |
Anterior | 143 (74.09%) |
Posterior | 46 (23.83%) |
Circumferential | 3 (1.55%) |
Surgical technique | |
Anterior discectomy/fusion | 140 (72.54%) |
Anterior corpectomy | 29 (15.03%) |
Anterior fixation | 110 (56.99%) |
Laminectomy | 1 (0.52%) |
Laminectomy/Instrumented fusion | 34 (17.62%) |
Laminoplasty | 14 (7.25%) |
Anterior grafting | |
Autograft | 21 (10.88%) |
Cage | 38 (19.69%) |
Allograft | 10 (5.18%) |
Synthetic | 15 (7.77%) |
Posterior grafting | |
Autograft | 22 (11.40%) |
Allograft | 1 (0.52%) |
Spinal level | |
C1 | 0 |
C2 | 7 (3.63%) |
C3 | 65 (33.68%) |
C4 | 118 (61.14%) |
C5 | 181 (93.78%) |
C6 | 176 (91.19%) |
C7 | 109 (56.48%) |
No. of levels | |
1 | 48 (24.87%) |
2 | 70 (36.27%) |
3+ | 75 (38.86%) |