| |
Intraoperative Technique
|
P
|
|---|
|
XLIF/PPS (n = 46)
|
PLIF (n = 56)
|
|---|
|
Length of follow-up (years)
|
2.2 ± 1.2
|
4.3 ± 2.2
| |
|
VAS score (lumbar)
|
1.5 ± 2.6
|
3.7 ± 3.1
|
<0.005
|
|
RDQ score
|
8.2 ± 5.4
|
8.6 ± 5.9
|
0.95
|
|
ODI score
|
9.2 ± 7.4
|
13.5 ± 6.4
|
<0.05
|
|
L-JOA score
|
25.3 ± 3.9
|
24.1 ± 2.4
|
0.29
|
|
Fusion grade
|
1.5±0.51
|
1.5±0.5
|
0.84
|
-
XLIF = extreme lateral interbody fusion, PPS = percutaneous pedicle screws, PLIF = posterior lumbar interbody fusion, n = number in group, VSA = visual analog scale, RDQ = Roland–Morris Disability Questionnaire, ODI = Oswestry Disability Index, L-JOA = Lumbar--Japanese Orthopaedic Association, *Mean ± standard deviation (SD)
