Materials used for injection thyroplasty' are -
Ans. is 'd' i.e., All the above o Injection thyroplasty accomplishes medicalization of the immobile vocal cord by injecting the cord directly to close an identified glottis gap.o Many materials are currently used for injection thyroplasty including fat. fascia, gelatin powder, collagen, and miconized acellular human dermis.
Collagen
Acellular miconized human dermis
Gelatin powder
All the above
Miscellaneous (Larynx)