Examination of the efficacy and the safety in thyroplasty type 2 with titanium bridge for patients with adductor spasmodic dysphonia
Not Applicable
Recruiting
- Conditions
- adductor spasmodic dysphonia
- Registration Number
- JPRN-UMIN000010956
- Lead Sponsor
- Department of Otorhinolaryngology, Head and Neck Surgery, Yokohama City University School of Medicine
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 35
Inclusion Criteria
Not provided
Exclusion Criteria
inoperable patients
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Voice Handicap Index (VHI)
- Secondary Outcome Measures
Name Time Method laryngeal inspection, subjective symptoms, mora, GRBAS, vocal parameters of acoustic and aerodynamic measurements, voice related QOL (VRQOL), postoperative complications