Table 1
Clinical and radiographic data on the patient series
Preop
Postop
3 mos.
6 mos.
12 mos.
VAS
8.6
2.5
1.7
1.7
Disk Height (mm)
6.2
10.3
9.7
9.4
9.3
Slip (mm)
4.3
0.8
0.8
0.9
0.8
Lenke
2.1
1.3
1.1