Ivalon as a nasal septal implant.
D006801:Humans; D009300:Nasal Septum / Q000601:surgery*; D059747:Nasal Surgical Procedures; D011145:Polyvinyls; D014753:Vinyl Compounds
D011145:Polyvinyls; D014753:Vinyl Compounds; C026699:ivalon sponge
NASAL SEPTUM/surgery; VINYL COMPOUNDS