RESUMO
The aim of this study is to compare the relatively new CO2 laser microlaryngeal surgery and conventional cold dissection method in treatment of minimal associated pathological lesions of vocal folds. Eighty patients aged 20-70 years old were randomly divided into two groups, group A (40 patients) was treated by the conventional method and group B (40 patients) was treated with CO2 laser microlaryngeal surgery. Assessment procedures included GRBAS scale, stroboscopic examination, and Arabic version of voice handicap index. Results stated that improvement of quality of voice after surgery in both techniques had no significant difference. The significant difference was in operative time and bleeding because laser had less time and bleeding. Both techniques had no recurrence within 3-months follow-up.
