50
Participants
Start Date
January 31, 2012
Primary Completion Date
May 15, 2015
Study Completion Date
May 15, 2015
Injection laryngoplasty
Patients will undergo a direct microlaryngoscopy in the operating room for diagnostic purposes. In patients in whom laryngeal cleft is diagnosed, injection laryngoplasty will be carried out using sodium carboxymethylcellulose aqueous gel (commercial name Radiesse) injection material.
Oregon Health & Science University - Doernbecher Children's Hospital, Portland
Oregon Health and Science University
OTHER