Status: Not yet recruiting
Velopharyngeal Insufficiency After Maxillomandibular Advancement Osteotomy in Obstructive Sleep Apnea Patients
The aim of this study is to gain insight into the development of velopharyngeal insufficiency (VPI) in patients who have undergone maxillomandibular advancement osteotomy (MMA) as a treatment for obstructive sleep apnea syndrome (OSAS). A speech therapist evaluates nasality, speech, and swallowing before and after the surgery.
Participants needed: 28
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)Updated: Mar 20, 2026Locations: 1Duration: 2 Years
Eligibility criteria
Age > 18 years [+2]
patients who underwent other adjunctive procedures at the time of MMA (e.g., mul... [+6]