The Myer-Cotton grading system is used for:
The Myer-Cotton grading system describes the severity of stenosis according to the percentage of subglottic stenosis present. The percentage is calculated by measuring the largest sized endotracheal tube that can be passed through the subglottis and comparing this with the age-appropriate tube size for the child
Subglottic stenosis
Tonsillitis
Sinisitis
None of the above