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[Laryngotracheoplasty in early childhood]
H J Schultz-Coulon1, A Laubert
1Klinik für Hals-Nasen-Ohrenkrankheiten, Kopf- und Halschirurgie, plastische Operationen, Lukaskrankenhaus, Neuss.
Insights
Surgical correction of laryngotracheal stenosis is often delayed until school age. However, early intervention is crucial for children with tracheostomies hindering rehabilitation or voice production, with various surgical techniques and stenting proving effective.
Area of Science:
- Pediatric surgery
- Otolaryngology
- Respiratory medicine
Context:
- Congenital and acquired laryngotracheal stenoses pose significant challenges in pediatric care.
- Surgical intervention in infancy carries risks and can impact airway development.
- Delayed surgical correction is generally preferred, but exceptions exist for specific clinical scenarios.
Purpose:
- To evaluate the outcomes of early surgical intervention for pediatric laryngotracheal stenosis.
- To compare the efficacy of different surgical techniques in managing airway obstruction.
- To highlight the role of stenting and intensive care in postoperative management.
Summary:
- This study analyzed 13 pediatric patients (3 months to 6 years) with laryngotracheal stenosis who underwent early surgical correction.
- Surgical methods included submucosal scar resection, "stepped incision," cartilage grafting (anterior wall widening, laminotomy), and multi-staged reconstruction.
- The Montgomery T tube was used for stenting, and intensive postoperative care was emphasized. 11 patients were decannulated, with 4 experiencing mild restenosis.
Impact:
- Early surgical intervention can be a viable option for select pediatric patients with laryngotracheal stenosis, improving outcomes when conservative measures fail.
- The choice of surgical technique should be tailored to the specific type and severity of stenosis.
- Effective stenting and meticulous postoperative care are critical for successful decannulation and minimizing restenosis.
Abstract:
Because of increased risk of surgery in infancy and because surgery at this age may affect laryngotracheal growth it is preferable to postpone open surgical correction of congenital or acquired laryngotracheal stenoses until pre-school or even school age. However, early intervention by one of the surgical methods available today appears to be justified if a child with a tracheostomy has unsatisfactory home surroundings, if the tracheostomy impedes a rehabilitation programme or if the laryngeal stenosis does not allow voice production. Of 42 children with congenital (14) or acquired (28) laryngotracheal stenosis, 13 were operated between the ages of 3 months and 6 years. The following surgical methods were used, depending on the type and degree of stenosis: (1) submucosal scar resection (5 cases); (2) "stepped incision" as described by Evans and Todd (2 cases); (3) widening of the anterior wall by an autogenous cartilage graft as described by Cotton (2 cases); (4) laminotomy with interposition of an autogenous cartilage graft as described by Rethi (3 cases); (5) multiple-staged laryngotracheal reconstruction with regional skin flaps and repeated cartilage grafting (1 case). The soft silicon Montgomery T tube was preferred in all cases for stenting the reconstructed laryngotracheal lumen, because it seems to be the most convenient and safest method. The importance of painstaking postoperative intensive care is emphasized. Up to now 11 patients have been extubated, but 4 of them show a mild restenosis. The history of one child who has not yet been decannulated is reported in detail to demonstrate the limits of laryngotracheoplasty in early childhood.