Table 1 Patients with complex laryngotracheal stenosis

1

3 years, F

Laryngeal web III

LTP A

No residual

Yes

2

2 years, M

Laryngeal web IV

LTP AP

Posterior synechiae

Yes

3

4 months, F

Complete tracheal ring (long segment)

Slide tracheoplasty

1 dilation

LTP A

No residual

Without tracheostomy

4

4 years, M

Subglottic stenosis III

5 dilations + SKI+ CI

Subglottic stenosis I

Yes

5

4 months, F

Subglottic stenosis III

1 dilation

No residual

Without tracheostomy

6

2 years, M

Subglottic stenosis III

3 dilations + SKI + CI

Subglottic stenosis I

Yes

7

13 years, M

Subglottic stenosis III

1 dilations + SKI + CI

Subglottic stenosis I

Yes

8

1 year, M

Subglottic stenosis III

1 dilations +SKI

Subglottic stenosis I

Yes

9

13 years, F

Subglottic stenosis IV

PCTR

3 dilations

Subglottic stenosis I

Yes

10

4 years, M

Subglottic stenosis IV

PCTR

1 dilation

Subglottic stenosis I

Yes

11

3 years, M

Subglottic stenosis III + glottic posterior (transglottic)

LTP AP

Endoscopic LTP P

No residual

Yes

12

2 years, F

Subglottic stenosis III + glottic posterior (transglottic)

6 dilations and interarythenoid incision

LTP P

1 dilation

No residual

Yes

13

3 years, M

Subglottic stenosis III + glottic posterior (transglottic)

E-PCTR

No residual

Yes

14

8 months, M

Subglottic stenosis III + low mobility vocal folds

3 dilations + SKI + CI

No residual

Without tracheostomy

15

5 years, M

Subglottic stenosis IV + glottic posterior (transglottic)

E-PCTR posterior graft

1 dilation

No residual

No

16

2 years, F

Subglottic stenosis IV + glottic posterior (transglottic)

E-PCTR

No residual

Yes

17

7 years, F

Posterior glottic stenosis

LTP P

No residual

Yes

18

15 years, F

Posterior glottic stenosis

Endoscopic LTP P

1 dilation

Posterior scar in left vocal fold

Yes