Model for describing views in intubation

CORMACK – LEHANE GRADING SYSTEM

CORMACK – LEHANE GRADING SYSTEM
Grade 1: full view of the glottis
Grade 2a: partial view of the glottis
Grade 2b: arytenoids only
Grade 3: epiglottis only
Grade 4: neither glottis or epiglottis identified

CORMACK – LEHANE GRADING SYSTEM

Grade 1: full view of the glottis
Grade 2a: partial view of the glottis
Grade 2b: arytenoids only
Grade 3: epiglottis only
Grade 4: neither glottis or epiglottis identified