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Table 1 Base demographic and clinical characteristics

From: Full-endoscopic foraminoplasty for highly down-migrated lumbar disc herniation

Variables Outcomes
Gender (male: female) (n) 25:12
Age (mean ± SD) (years) 46.43 ± 9.15
Herniated segment (n)
 L2/3 3
 L3/4 3
 L4/5 15
 L5/S1 16
Migration extent
 Highly 21
 Very highly 16
 Operation time (mean ± SD) (minutes) 92.70 ± 24.07
 Fluoroscopy times (mean ± SD) (times) 6.03 ± 1.91
 Hospital stay (mean ± SD) (days) 6.27 ± 2.07
Complications (n)
 Recurrence 1
 Postoperative dysesthesia 4
  1. SD Standard deviation