Treatment results of combined platelet-rich plasma and fat injection in patients with velopharyngeal insufficiency

Article Persian OPEN
Hamid Reza Fathi; Farid Fereyduni;
  • Publisher: Tehran University of Medical Sciences
  • Journal: Tehran University Medical Journal (issn: 1683-1764, eissn: 1735-7322)
  • Publisher copyright policies & self-archiving
  • Subject: improvement | phonation | platelet-rich plasma fat | velopharyngeal insufficiency | Medicine (General) | R5-920

Background: Velopharyngeal insufficiency causes hypernasal vocal quality and can also result in audible nasal air emission and difficulty in producing pressure consonants. The resulting speech is often socially unacceptable and can be difficult to understand. Platelet-r... View more
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