Research Article
Aetiopathogenesis of Laryngotracheal Stenosis: A Retrospective Review
Table 4
Duration of intubation with site and grade of stenosis.
| | Duration of intubation | Site of stenosis (no. of cases) | CM grading (no. of cases) |
| | <1 week | Trachea (4) | Grade II (2) | | Grade III (2) |
| | 1-2 weeks | Subglottis (6) | Grade II (2) | | Grade III (4) | | Trachea (7) | Grade I (1) | | Grade II (2) | | Grade III (4) |
| | >2 weeks | Subglottis (2) | Grade III (2) | | Trachea (5) | Grade III (4) | | Grade IV (1) |
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