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Table 7 Comparison of adverse reaction incidence (\(\overline{x}\) ± s, points)

From: Efficacy of lumbar decompression under large-channel spinal endoscope in elderly patients with segmental lumbar spinal stenosis

Indicator

Study group (n = 34)

Control group (n = 34)

χ2

p

Infection

0

2

  

Dural laceration

0

2

  

Numbness in the lower extremities

1

3

  

Total incidence

1

6

2.981

0.046

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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X