Unilateral
(n = 19)
Bilateral
(n = 6)
Mann-Whitney U test;
P-value
Mean Median Min; max Mean Median Min; max
Discomfort during surgery 3 3 0; 9 2.2 2 0; 6 U = 44; P = 0.437
Pain in the evening after intervention 3.6 3 1; 7 5 5 0; 10 U = 79.5; P = 0.156
Pain the day after intervention 2.2 1 0; 8 4.8 6.5 0; 8 U = 80.5; P = 0.138
Pain the third day after intervention 1.6 1 0; 8 2.2 2 0; 6 U = 70; P = 0.437
Pain a week after intervention 0.4 0 0; 3 0.8 1 0; 2 U = 78; P = 0.198