Table 1. Description of the Characteristics Evaluated in the Post-procedure Period .

Variable	Description
Candidate to surgery, n (%)
No	11 (55)
Yes	9 (45)
Candidate to 2nd laser session, n (%)
No	12 (60)
Yes	8 (40)
Reflux, n (%)
No	9 (45)
Yes	11 (55)
Analgesics, n (%)
No	18 (90)
Yes	2 (10)
Postoperative dysphagia, n (%)
No	18 (90)
Yes	2 (10)
Maximum degree of pain
Mean ± SD	1.1 ± 1.3
Median (min.; max.)	1 (0; 4)
Days with pain
Mean ± SD	1.1 ± 1.3
Median (min.; max.)	1 (0; 4)
Postoperative solid diet (days)
Mean ± SD	1.3 ± 0.63
Median (min.; max.)	1 (1; 3)

For results based on all patients n = 20 (100%). Degree of pain based on pain scale 0-10; days with pain (mean, median); days for solid diet restoration (mean, median).