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Table 2 Cuff volume and pressure at different values

From: Correlation and variation of cuff inflating volumes and pressures in different adult models of laryngeal mask: a prospective randomized trial

Laryngeal mask Soft Seal®
(n = 20)
AuraOnce™
(n = 20)
LMA-Classic™
(n = 20)
LMA-ProSeal™
(n = 20)
Size 3Cuff pressure at (cmH2O)5 ml24.90 (4.78)27.85 (10.54)33.10 (10.81)17.75 (7.42)
10 ml50.40 (9.94)72.20 (22.40)72.80 (13.05)43.15 (10.21)
15 ml89.55 (16.81)109.0 (14.58)113.60 (12.36)76.65 (18.51)
20 ml115.85 (90.90)120.0 (0.00)120.0 (0.00)107.40 (15.81)
Cuff volume at (ml)60 cmH2O11.80 (1.88)9.20 (1.88)8.95 (1.50)13.50 (2.48)
Size 4Cuff pressure at (cmH2O)5 ml22.55 (9.13)23.20 (7.10)24.15 (5.79)14.55 (4.30)
10 ml43.80 (13.63)46.20 (10.97)53.95 (9.64)29.70 (8.78)
15 ml68.15 (20.89)84.65 (17.35)88.15 (18.49)49.10 (11.77)
20 ml96.60 (25.01)116.21 (10.20)113.0 (13.04)76.45 (20.42)
25 ml106.71 (19.73)120.0 (0.00)120.0 (0.00)104.25 (16.99)
30 ml114.82 (5.23)
Cuff pressure at (ml)60 cmH2O14.45 (4.12)12.55 (1.85)11.30 (1.95)18.20 (3.47)
  1. Data are presented as mean (SD)