| Pt no. | Age, sex | Diagnosis | No. of surgeries | Watts |
| 1 | 22 mo, F | Suprastomal granulation | 1 | 7 | 2 | 18 mo, M | Suprastomal granulation | 1 | 7 | 3 | 19 mo, F | Subglottic hemangioma | 1 | 7 | 4 | 19 mo, M | Suprastomal granulation | 3 | 7 | 5 | 11 mo, M | Suprastomal granulation | 5 | 2–7 | 6 | 5, M | Post-LTR granulation | 5 | 2–10 | 7 | 3, M | Recurrent respiratory papillomas | 23 | 7 | 8 | 20 mo, M | Suprastomal granulation | 1 | 7 | 9 | 17, M | Subglottic stenosis | 1 | 10–12 | 10 | 7, F | Suprastomal granulation | 1 | 7 | 11 | 3, M | Suprastomal granulation | 1 | 10–14 | 12 | 7, F | Subglottic stenosis | 1 | 7 | 13 | 6, F | Recurrent respiratory papillomas | 1 | 7 | 14 | 4, F | Post-LTR granulation | 1 | 7 | 15 | 3, M | Suprastomal granulation | 5 | 10 | 16 | 2, M | Suprastomal granulation | 1 | 7 | 17 | 2, M | Subglottic stenosis | 3 | 7 | 18 | 17 mo, M | Post-LTR granulation | 7 | 7–10 | 19 | 9 mo, M | Main stem bronchus stenosis | 1 | 7 | 20 | 20 mo, M | Suprastomal granulation | 1 | 7 | 21 | 7 mo, M | Laryngeal cleft | 1 | 1.5 | 22 | 7, F | Supraglottic stenosis | 1 | 2 | 23 | 3, F | Subglottic stenosis | 1 | 7 | 24 | 13, M | Suprastomal granulation | 1 | 7 | 25 | 3, M | Post-LTR granulation | 1 | 7 | 26 | 2, M | Subglottic cyst | 1 | 7 | 27 | 2, M | Suprastomal granulation | 1 | 7 | 28 | 8, M | Subglottic stenosis | 3 | 7 | 29 | 5, F | Post-LTR granulation | 1 | 7 | 30 | 3, M | Subglottic stenosis | 1 | 10 | 31 | 6, M | Suprastomal granulation | 1 | 7 | 32 | 14, M | Suprastomal granulation | 1 | 7 | 33 | 2, M | Suprastomal granulation | 1 | 7 | 34 | 2, F | Subglottic stenosis | 1 | 7 | 35 | 1, M | Subglottic stenosis | 1 | 7 | 36 | 21 mo, F | Post-LTR granulation | 5 | 6 | 37 | 4, F | Post-LTR granulation | 4 | 7 | 38 | 13, M | Post-LTR granulation | 2 | 5 | 39 | 3, M | Suprastomal granulation | 2 | 7 | 40 | 8 mo, M | Supraglottic stenosis | 1 | 10 |
| Total | 28 M, 12 F | | 95 | |
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