Table 6 Degeneration comparison of OLIF group and TLIF group
OLIF group (n = 36) | TLIF group (n = 36) | P value | |
|---|---|---|---|
Incidence of ADD | |||
L3-4 | 7/36 (19.44%) | 9/36 (25%) | 0.778 |
L3-4 & L5-S1 | 2/36 (5.56%) | 3/36 (8.33%) | 1.000 |
L5-S1 | 3/36 (8.33%) | 6/36 (16.67%) | 0.478 |
Total | 12/36 (33.33%) | 18/36 (50%) | 0.232 |
Incidence of AJD | |||
L3-4 | 14/36 (38.89%) | 15/36 (41.67%) | 0.500 |
L3-4 & L5-S1 | 8/36 (22.22%) | 8/36 (22.22%) | 1.000 |
L5-S1 | 8/36 (22.22%) | 5/36 (13.89%) | 0.541 |
Total | 30/36 (83.33%) | 28/36 (77.78%) | 0.767 |
Incidence of ASDeg | |||
L3-4 | 4/36 (11.11%) | 6/36 (16.67%) | 0.735 |
L3-4 & L5-S1 | 1/36 (2.78%) | 1/36 (2.78%) | 1.000 |
L5-S1 | 2/36 (5.56%) | 3/36 (8.33%) | 1.000 |
Total | 7/36 (19.44%) | 10/36 (27.78%) | 0.580 |