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Table 4 Comparison of incidence of postoperative hoarseness among two groups [n(%)]

From: Effects of ultrasound-guided stellate ganglion block on postoperative sore throat and postoperative sleep disturbance after lumbar spine surgery: a randomized controlled trial

Project

SGB Group(N = 30)

CG(N = 30)

P

1 h after surgery

14(46.7)

25(83.3)

0.003∗

6 h after surgery

15(50.0)

24(80.0)

0.015∗

24 h after surgery

11(36.7)

22(73.3)

0.004∗

48 h after surgery

7(23.3)

19(63.3)

0.002∗

  1. The SGB group refers to the stellate ganglion block group; The CG refers to the control group; The symbol ∗ represents the comparison between the SGB group and the CG, with P < 0.05
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BMC Anesthesiology

ISSN: 1471-2253

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