Several drugs have been used to modulate of the tracheal healing process in order to prevent tracheal stenosis. Hyaluronic acid (HA) is a modulator of the fibrogenesis. In this work we evaluate the effect in order the application of hyaluronic acid has on tracheal healing, after cervical tracheoplasty in dogs. A cervical tracheal resection and tracheoplasty was performed in 12 dogs and they wer...

The aim of this study was to evaluate the surgical outcome of slide tracheoplasty.Eighty-one patients who underwent slide tracheoplasty were retrospectively reviewed. Before and after operation, all patients were examined by computed tomography (CT) and bronchoscopy regularly.There were 8 deaths and the mortality was 9.9%. They all died of respiratory failure associated with the formation of gr...

OBJECTIVES 1-Recognize difficulties and review techniques in long-segment laryngotracheal stenosis repair. 2-Contribute to increasing clinical and surgical skills in pediatric airway reconstruction through reporting our experience with a novel reconstruction technique involving use of a failed anterior graft and prolonged postoperative stenting. METHODS CASE REPORT 10 year old male with hi...

Esophageal atresia (EA) occurs when the upper part of the esophagus does not connect with the lower part of esophagus and stomach. Tracheoesophageal fistula (TEF) is an abnormal connection between the upper part of the esophagus and the trachea. Treatment for esophageal atresia has advanced over several decades due to improvements in surgical techniques and neonatal intensive care. The aim is t...

The patient was a 90-year-old woman with chief complaints of hemoptysis and wheezing. Cervical computed tomography (CT) scans revealed a mass (2.5x2.0 cm) in the right lobe of the thyroid. The mass was exposed into the tracheal lumen, causing marked stenosis of the airway. When examined by bronchoscopy, the maximal degree of airway stenosis was about 75% of the tracheal cross section. During su...

BACKGROUND Tracheal defects may occur after trauma or prolonged intubation. Resection of tracheal tumors also poses a major challenge for substitution. In an effort to solve this problem, different techniques have been tried with little success. We report on a new animal model which showed acceptable results with fewer complications. METHODS We replaced 5 cm of cervical trachea in 10 dogs wit...

The combined effects of inhaled irritant gases and heat in burn patients can result in the development of laryngotracheal strictures. Several factors could adversely affect the development of tracheal stenosis and cause the growth of granulation tissue. Yet the current treatment options for this condition are limited because of the paucity of case reports. We report here on a case of a patient ...