Chitosan patch scaffold for repair of chronic safe tympanic membrane perforation Topical tranexamic acid versus hot saline for fi eld quality during endoscopic sinus surgery Effect of interferon and ribavirin treatment on hearing in chronic hepatitis c patients Lidocaine Nebulizer reduce response to endotracheal intubation and the need for postoperative analgesia after nasal operations ENDOSCOPIC VERSUS TRADITIONAL SEPTOPLASTY Hydroxyapatite in Ossicular Reconstruction COBLATION REDUCTION OF HYPERTROPHIED INFERIOR TURBINATE WITH AND WITHOUT COBLATION OF SEPTAL BODY SWELLING Relation of concha bullosa to sinusitis NASAL AUGMENTATION WITH TEMPORALIS FASCIA WRAPPED DICED CARTILAGE GRAFT VERSUS CLASSIC CARTILAGE GRAFT