Table 2 : Overall incidence of post operative Nausea, Vomiting, dysphonia, hoarseness and sore throat of entire study of 80 patients.


Study Group Nausea Vomitting Dysphonia Hoarseness Sore throat

Group 1 (air) 12(30%) 14(35%) 4(10%) 18(45%) 24(60%)
Group 2(Lid) 8(20%) 8(20%) 1(2.5%) 6(15%) 8(20%)
P value 0.659 NS 0.43 NS 0.747 NS 0.029 S 0.003 HS

Rao et al.Journal of Anesthesiology and Clinical Science  2013 2:19DOI : 10.7243/2049-9752-2-19