The Influence of Significant Weight Lost on the Quality of Voice
The Influence of Significant Weight Lost on the Quality of Voice
The rate of obesity and bariatric surgery is rising steadily. Though Bariatric Surgery
 Influences on aspects such as endocrin analysis, finance, etc are well tested, quantitative
 and quality voice impacts have not been evaluated. The aim of the study is to recruit 50
 patients who underwent bariatric surgery and compare voice quality in each of these patients
 before and after surgery.
Inclusion Criteria:

 -  Morbid obese

 -  Candidates for bariatric Surgery

 Exclusion Criteria:

 -  History of benign \ malignant disease of the larynx.

 -  History of head and neck tumors

 -  History of radiation therapy of the neck

 -  BMI under 30 pre-surgery