From: Comparison of the safety and efficacy of unilateral biportal endoscopic lumbar interbody fusion and uniportal endoscopic lumbar interbody fusion: a 1-year follow-up
Time/Group
BLIF group
ULIF group
P
Pro
43.17 ± 1.95
43.10 ± 2.11
0.934
Po 1st day
6.23 ± 1.63
6.03 ± 0.89
0.988
Po 1st month
5.80 ± 0.96
5.77 ± 0.86
0.833
Po 1st year
5.70 ± 0.92
5.63 ± 0.81
0.794