From: Lumbar degenerative disease treated by percutaneous endoscopic transforaminal lumbar interbody fusion or minimally invasive surgery-transforaminal lumbar interbody fusion: a case-matched comparative study
Items
The PETLIF group (n = 20)
The MISTLIF group (n = 20)
P value
Age (years)
46.3 ± 17.2
48.4 ± 13.6
0.763
Sex
0.539
Male
11
12
Female
9
8
Disease course (months)
27.4 ± 8.7
28.2 ± 6.3
0.571
Disease level
0.942
L3-4
6
5
L4-5
14
15