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. 2008 Aug 7;17(10):1311–1316. doi: 10.1007/s00586-008-0739-1

Table 1.

Patient data

Group Sex Old (years) Level History (years)
Male Female L45 L5S1
PLIF 41 44 58.73 ± 9.61 40 45 4.16 ± 1.02
TLIF 46 45 57.51 ± 11.17 44 47 4.30 ± 1.08
t/x 0 0.56 0.36 −0.83
P 1 0.57 0.55 0.41

There was no significant difference between two groups (P > 0.05)