Materials used for injection in thyroplasty are: (A) Gelatin powder, (B) Collagen, (C) A cellular micronized human debris, (D) All of the above
Answer is D. Materials used for medialization of the vocal cord include--fat, fascia, gelatin powder, collagen and micronized acellular human dermis. Ref:- Neurologic disorder of larynx by Andrew Bilitzer; pg num:- 152