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Table 4 Comparison of surgical outcomes between the two groups

From: One-hole split endoscope versus unilateral biportal endoscopy for lumbar spinal stenosis: a retrospective propensity score study

 

OSE group (n = 52)

UBE group (n = 52)

P value

Operative time (min)

62.42 ± 4.86

68.96 ± 4.56

 < 0.001

Intraoperative blood loss (ml)

51.83 ± 6.52

54.06 ± 8.13

0.192

Incision length (cm)

2.30 ± 0.14

2.70 ± 0.15

 < 0.001

Hospital stay (d)

6.06 ± 0.87

6.13 ± 0.89

0.731

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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X