Comparison study of endoscopic-guided versus electromyography-guided botulinum toxin injection treatments in adductor spasmodic dysphonia patients
Not Applicable
Recruiting
- Conditions
- adductor spasmodic dysphoniaspasmodic dysphoniabotulinum toxinelectromyographyendoscopy
- Registration Number
- TCTR20180911002
- Lead Sponsor
- FACULTY OF MEDICINE
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 32
Inclusion Criteria
adductor spasmodic dysphonia patient
eligible in the Thai language
Exclusion Criteria
pregnancy
mental illness
others vocal fold disease
botulinum toxin allergy
coagulation disorders
terminal illness
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method fundamental frequency 0,1 month and 3 month acoustic analysis
- Secondary Outcome Measures
Name Time Method maximum phonation time, jitter, shimmer, satisfaction VAS score 0,1 month and 3 month acoustic analysis, interview