Table 1

Patient Summary.

PatientIntervertebral LevelSagittal PositionCoronal PositionDays Post-Op
1L4-L5-1.85%-6.83%143
2L4-L5-2.77%11.93%143
3L4-L5-8.48%10.94%172
4L4-L5-0.52%-1.28%152
5L5-S19.80%8.78%66
6L4-L5-2.49%-7.04%159
7L2-L3-3.14%11.67%148
8L4-L5-8.20%3.90%66
9L4-L5-4.01%-10.42%256
10L4-L52.04%6.15%337
11L3-L4-4.58%20.39%192
12L4-L5-3.52%3.75%295
13L5-S1-2.11%3.42%913