Indication of FESS:

All options are correct. Indications of FESS A. nasal conditions:sinusitis, polyp removal, mucocele,choanal attesoa repair, septoplasty, foreign body removal, epustaxis B. Other conditions: Nose is separated from orbit by lamina papyracea, anterior cranial fossa bu cribriform plate and pituitary by sphenoid. Hence FESS can be used in: orbital conditions:- Orbital decompression optic nerve decompression blow out of orbit drainage of periorbital abscess Drarhocystorhinostomy. Ref Dhingra 6/e,p 419.