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Table 4 ODI score (OSE vs. MED)

From: Comparison of one-hole split endoscopic discectomy and microendoscopic discectomy in the treatment of lumbar disk herniation: a one-year retrospective cohort study

Time point

OSE (n = 68)

MED (n = 86)

P value

Preoperative

70.5 ± 11.3

68.3 ± 12.8

0.571

3 days PO

23.4 ± 7.8

26.8 ± 9.1

0.012*

1 month PO

17.7 ± 7.0

18.3 ± 6.1

0.564

3 months PO

14.2 ± 6.3

15.6 ± 5.4

0.065

6 months PO

9.0 ± 5.7

10.0 ± 6.3

0.326

1 year PO

4.5 ± 3.2

5.4 ± 3.3

0.102

  1. PO postoperative; *indicates significant difference. OSE one-hole split endoscopy, MED microendoscopic discectomy
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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X