Vocal fold paralysis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18-80 years. 2. Patients with voice abnormalities who require surgical treatment. 3. Patients diagnosed with vocal cord paralysis via electronic laryngoscopy with a medical history of more than 9 months. 4. Patients with voice abnormalities identified by Voice Handicap Index (VHI) assessment and auditory subjective assessment. 5. Patients with or without swallowing aspiration or choking. 6. Patients who agree to participate in this trial and have signed the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Patients who do not wish to undergo surgical treatment. 2. Patients who cannot cooperate with laryngoscopy and voice assessment. 3. Patients with severe cardiopulmonary diseases who cannot tolerate surgery. 4. Patients with severe conditions who cannot take care of themselves in daily life. 5. Patients with a history of laryngeal surgery before this trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Voice handicap index; | — |
Secondary
| Measure | Time frame |
|---|---|
| laryngoscope;perceptual assessment;maximum phonation duration;acoustic analysis; | — |
Countries
China
Contacts
Guangdong Provincial People's hospital