Nasal intubation is contra indicated in -
Indications : Cervical spine instability,trismus,Intraoral mass, severe angioedema Contraindications Absolute : Epiglotitis,Basilar skull fractures,significant mid face fractures Relative : Large nasal mass, nasal foreign body, recent nasal instrumentation, Epistaxis,CSF rhinorrhea, nasal or upper airway hematoma or infection
CSF Rhinorrhea
Fracture cervical spine
Fracture mandible
Sho neck
Anaesthetic equipments