None listed
Conditions
Interventions
Procedure/Surgery : The procedure was performed by a skilled otolaryngologist using a transcricothyroid membrane approach under local anesthesia. The filler used was a hyaluronic acid filler (Neuramis
Sponsors
Gyeongsang National University Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 20 to 80 years old
Exclusion criteria
Exclusion criteria: (1) Bilateral vocal cord paralysis (2) Patients who have already undergone permanent vocal cord adduction (3) Anatomical defects due to structural tumors or surgical procedures in the larynx or pharynx (4) Patients with upper respiratory tract infections, such as active laryngitis or pharyngitis (5) Patients with a history of severe airway stenosis or laryngeal edema (6) Patients with acute infections undergoing active pneumonia treatment (7) Patients with severe cognitive impairment, making testing impossible (8) Patients with severe UES organic disease (e.g., giant Zenker diverticulum) (9) Pregnancy (10) Patients with a history of hypersensitivity to hyaluronic acid or anaphylaxis (11) Other cases deemed unsuitable by the investigator
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Penetration–Aspiration Scale ;pharyngeal residue | — |
Secondary
| Measure | Time frame |
|---|---|
| Functional Oral Intake Scale (FOIS);Laryngeal elevation;Laryngeal closure;UES opening duration;Whether aspiration pneumonia occurred before or after the procedure;Patient's subjective degree of change in dysphagia;Patient's subjective degree of voice change;Oral transit time ;Pharyngeal delay time ;Pharyngeal transit time | — |
Countries
Korea, Republic of
Contacts
Public ContactHayoung Byun
Gyeongsang National University Hospital
Outcome results
None listed