Outcomes |
intubation (N=22) |
intubation (N=21) |
Total |
Laryngeal disorders (N of findings) |
N=32 |
N=26 |
N=58 |
Posterior commissure hypertrophy |
15 (15.4) |
4 (15.4) |
19
(32.8) |
Isolated posterior commissure hypertrophy |
2 (13.3) |
0 (0) |
- |
Concurrently to another abnormality |
13 (86.7) |
4
(100) |
- |
Posterior glottic stenosis |
2 (6.3) |
12 (46.2) |
14
(24.1) |
Unilateral ankylosis |
1 (50) |
5 (41.7) |
- |
Bilateral ankylosis |
1 (50) |
7 (58.3) |
- |
Laryngeal diffuse edema |
9 (28.1) |
1 (3.8) |
10 (17.2) |
Granuloma |
5 (15.6) |
3 (11.5) |
8 (13.8) |
Laryngeal necrosis |
0 (0) |
2 (7.7) |
2 (3.4) |
Normal |
1 (3.1) |
1 (3.8) |
2 (3.4) |
Subglottic stenosis |
0 (0) |
1 (3.8) |
1 (1.7) |
Posterior glottic flange |
1 (3.1) |
1 (3.8) |
2 (3.4) |
Vocal fold atrophy |
1 (3.1) |
1 (3.8) |
2 (3.4) |
Treatments (N of procedures) |
N=5 |
N=12 |
N=17 |
Granuloma laser excision |
4 (80.0) |
1 (8.3) |
5 (29.4) |
Montgomery-type calibration |
1 (20.0) |
3 (25.0) |
4
(23.5) |
Posterior glottic stenosis |
1 (100) |
3 (100) |
- |
Laser posterior transverse cordotomy |
0 (0) |
3 (25.0) |
3
(17.6) |
Posterior glottic stenosis |
- |
3 (100) |
- |
Dilatation |
0 (0) |
3 (25.0) |
3 (17.6) |
Laryngeal necrosis and fibrosis |
- |
1 (33.3) |
- |
Severe laryngeal edema and dyspnea |
- |
1 (33.3) |
- |
Subglottic stenosis |
- |
1 (33.3) |
- |
Laser flange resection |
0 (0) |
1 (8.3) |
1 (5.9) |
Vocal fold fat injection |
|
1 (8.3) |
1 (5.9) |
Vocal fold atrophy |
|
1 (100) |
- |