The Clicinal Effect of Different Surgical Treatment for Laryngotracheal Stenosis / 听力学及言语疾病杂志

ABSTRACT

Objective To study the clinical effects of different surgical treatments for laryngotracheal steno-sis .Methods The clinical data of 56 patients with laryngotracheal stenosis from July 2006 to July 2014 were ana-lyzed .Of all 56 cases ,7 cases were children ,49 cases were aducts ;9 cases underwent CO2 laser resection ,5 cases underwent temperature controlled radiofrequency ablation and 5 cases received laryngeal mold under self -retaining laryngoscope ,6 cases received Keel placement after laryngofissure ,23 cases received T -shape tube implantation af-ter laryngoplasty or tracheoplasty and 8 cases underwent end-to -end tracheal anastomosis after cervical tracheoto-my .Results All the patients had been followed up for 6 months to 2 years postoperatively .Thirty nine cases of 56 were cured after single-operation ,and 10 of 56 were cured after repeated operations .No one suffered from laryn-gotracheal stenosis again .Five cases failed and survived with tracheal tube .2 cases lost to follow -up .No people die or had complications .Among all cases ,5 cases with laryngeal mold and 8 cases with tracheal anastomosis were cured after single-operation .Among 9 cases with lasere scar removal surgery ,5 cases were cured after an operation ,3 cases were cured after two operations ,1 case failed because of laryngeal cancer recurrence .Among 5 case with tem-perature controlled radiofrequency ablation ,3 cases were cured afrter an operation ,1 case was cured after two opera-tions ,1 case had no effect .Among 6 cases with keel place -ment ,4 cases were cured after one operation ,1 case was cured after two operations ,1 case had no effect .Among 23 cases with T -shape tube implantation ,14 cases were cured after an operstion ,5 cases were cured after two and more operations ,2 cases had no effects and 2 cases were lost .Conclusion In order to improve the therapeutic effects of laryngotracheal stenosis ,the treatment strategy should be personalized according to the degree of stenosis ,the position of stemtis ,and the impairment of laryngotra-cheal framework .