Surgical Outcome of Two-Level Transforaminal Percutaneous Endoscopic Lumbar Discectomy for Far-Migrated Disc Herniation

Table 1

Demographic characteristics ().

Variables	Male ()	Female ()	Total
Age (years)
BMI
Lesions in the segments
L3-L4	4	2	6
L4-L5	7	5	12
L5-S1	3	1	4
Conservative time (months)
Follow-up time (months)
Hospital stay (days)