Clinical Study

Laryngeal Mask Airway Does Not Reduce Postoperative Nasal Bleeding Outside the Operation Room after Intranasal Surgery

Table 2

Nasal bleeding conditions in the operation room.

LMA group
ETT group
P value

Incidence of bleeding7 (10.6)20 (29.4)0.007
Total number of episodes0 (0–2)0 (0–4)0.005
The severity of bleeding0 (0–2)0 (0–4)0.004
 Grade 059 (89.4)48 (70.6)
 Grade 15 (7.6)4 (5.9)
 Grade 22 (3)12 (17.7)
 Grade 303 (5.9)
 Grade 400
Medical interventions1 (1.5)5 (7.4)0.208
ReoperationNoneNone1.000
Severe complicationsNoneNone1.000

The data are expressed as numbers (%) or median (range).
LMA: laryngeal mask airway; ETT: endotracheal tube.