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Table 2 Comparison of perioperative indicators between two groups (Mean ± SD)

From: Comparison of clinical efficacy and radiological findings of interspinous dynamic stabilization system versus unilateral biportal endoscopy for lumbar spinal stenosis: a retrospective cohort study

Index

IDSS Group (n = 112)

UBE Group (n = 97)

P-Value

Operative duration (min)

70.59 ± 11.21

61.10 ± 10.39

0.000

Fluoroscopy Frequency

4.35 ± 0.87

4.58 ± 0.70

0.134

Estimated Blood Loss (ml)

62.94 ± 12.85

32.06 ± 10.11

0.000

Incision Length(cm)

5.68 ± 0.69

1.85 ± 0.26

0.000

Hospital Stay duration (days)

5.82 ± 1.16

4.17 ± 0.93

0.000

Complications

21

9

0.042

Dural Tear

2

3

 

Intraspinal Hematoma

3

2

 

Incision Infection

2

0

 

Transient Leg Pain or Numbness

4

3

 

Spinous Process Fracture

3

0

 

Implant Displacement

4

0

 

Revision Surgery

3

1

 
  1. P < 0.05, statistical significance
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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X