Clinical effect of full endoscopic lumbar annulus fibrosus suture

Table 1 Patients’ demographics

Variable	Group A	Group B	p
Age, years	35.7 ± 7.2	36.0 ± 12.2	0.907
Gender, n			0.088
Male	15	28
Female	16	13
BMI, kg/m²	22.5 ± 1.9	22.9 ± 1.8	0.284
Course of disease, months	13.1 ± 5.5	14.7 ± 5.6	0.227
Responsible levels			0.759
L4/5	11	16
L5/S1	20	25
Total	31	41

ISSN: 1749-799X