Table 3 Details of airway management observed during surgery.

From: Effect of the new video laryngeal mask airway SaCoVLM on airway management in lateral laparoscopic urological surgery: A single center randomized controlled trial

Management details

Supreme group (n = 35)

SaCoVLM™ group (n = 35)

Median difference or RR (95% CI)

P value

Insertion

Number of attempts, n (%)

1

27 (77.1)

32 (91.4)

1.19 (0.96 to 1.46)a

0.188

2

4 (11.4)

3 (8.5)

0.75 (0.18 to 3.11)a

 > 0.99

3

4 (11.4)

0

 

0.114

Insertion time (s)

54 (49 to 65)

70 (61 to 79)

13 (7 to 19)

 < 0.001

LMA rotation, n (%)

5 (14.3)

19 (54.3)

3.80 (1.60 to 9.04)a

 < 0.001

Success rate of gastric tube placement, n (%)

35 (100)

35 (100)

NA

 > 0.99

Glottic view

Supine View grading (I/II/III/IV)

10/12/13/0

19/13/3/0

  

LMA alignment accuracy in supine position, n (%)

22 (62.9)

32 (91.4)

1.455 (1.11 to 1.91)a

0.009

Lateral View grading (I/II/III/IV)

14/12/9/0

22/9/4/0

  

LMA alignment accuracy in the lateral position, n (%)

26 (74.3)

31 (88.6)

1.192 (0.95 to 1.50)a

0.218

LMA removal time (s)

22 (13 to 31)

25 (16 to 38)

3 (-3 to 9)

0.318

  1. The values are presented as the median (IQR), number (proportion), median difference (95% CI), or risk ratio (95% CI). CI, confidence interval; NA, not available; RR, risk ratio; arisk ratio (95% CI).