BACKGROUND: Tracheobronchial injuries caused by blunt chest trauma are rare in children, and such injuries usually involve multiple organs. Most cases involve respiratory failure on the way to the hospital, and the mortality rate is high. Herein, we describe the case of a 5-year-old patient who fell from an electric vehicle, causing complete rupture of the bilateral main bronchus.
METHODS: We treated a 5-year-old patient with complete bilateral main bronchus rupture. Chest computed tomography (CT) failed to detect bronchial rupture. Continuous closed thoracic drainage resulted in a large amount of bubble overflow. Tracheal rupture was suspected. Fibreoptic bronchoscopy revealed complete rupture of the right main bronchus and rupture of the left main bronchus. Emergency tracheoplasty was performed under cardiopulmonary bypass (CPB). During the operation, we found that the bilateral main bronchi were completely ruptured. Postoperative recovery was smooth. The traditional surgical method for treating these injuries is lateral thoracotomy. However, a median sternotomy provides a better opportunity for selective repair. Extracorporeal circulation-assisted surgery is required for patients with unstable breathing.
CONCLUSIONS: Complete fractures of the bilateral main bronchi are rare. Bronchial rupture should be suspected in the presence of expansion defect-dropped lungs and massive air leakage despite tube thoracostomy in haemopneumothorax developing after thoracic trauma. Extracorporeal circulation-assisted tracheoplasty is a relatively safe option for children whose respiratory system is difficult to maintain, thus ensuring oxygenation ventilation and a clear surgical field.

Mycotic aneurysms are rare but potentially catastrophic. We report a case of an innominate artery pseudoaneurysm in a 4-year-old patient that caused a tracheoinnominate fistula requiring tracheoplasty with a costal cartilage graft and a homograft iliac artery replacement of the diseased innominate artery, with a successful outcome.

OBJECTIVE: We aimed to review the outcomes of treating incidentally encountered asymptomatic airway stenosis during open-heart surgery conservatively without the use of tracheoplasty.
METHODS: Between January 2002 and October 2022, 25 patients were incidentally diagnosed with tracheal stenosis during open-heart surgery. Intraoperative bronchoscopy and/or laryngoscopy revealed tracheal stenosis; however, this was not consistent with the findings of the preoperative computed tomography. Patients who were diagnosed with a pulmonary artery or vascular sling or had moderate-to-severe respiratory symptoms before open-heart surgery were excluded.
RESULTS: The median age and weight of the patients at operation were 3.0 months and 5.1 kg, respectively. They were categorized as those having tracheal stenosis on preoperative computed tomography (n = 12) or not having tracheal stenosis (n = 13). The narrowest diameter was significantly smaller in the former group (3.0 vs 5.8 mm, P < 0.05). The rates of reintubation and the tracheostomy, and intubation days tended to be higher in former group without statistical significance. Stenotic degree improved 2 months and 1 year or more after the operation (39.3% at operation, 28.4% at 2 months, 12.5% after 1 year). All patients were Ross class 1 or 2 at follow-up (mean, 7.1 years).
CONCLUSIONS: Patients with tracheal stenosis showed tolerable long-term outcomes without using tracheoplasty. Accordingly, if tracheal stenosis, that would cause intubation difficulty, was incidentally revealed, concomitant tracheoplasty may not be required during open-heart surgery if the stenosis did not cause considerable symptoms or signs preoperatively.

Glomus tumour of the trachea is very rare neoplasm that is generally benign and arises most commonly from the distal portion of the respiratory tree. This report presents the case of a 67-year-old man who was referred to our institute for excision of a tracheal mass that had been found incidentally, and subsequently recurred extramurally. Initial contrast-enhanced computed tomography images of the chest revealed a nodular lesion in the trachea, 2.5 cm above the carina, that demonstrated strong enhancement similar to blood vessels. The tumour was excised by rigid bronchoscopy, but an extramural tracheal lesion was detected 18 months later. Tracheal resection and end-to-end anastomosis were performed, and histopathological examination confirmed the extramural lesion as recurrence of the tracheal glomus tumour. The histologic features and treatment are discussed.

UNASSIGNED: Slide tracheoplasty is the standard technique to repair congenital long-segment tracheal stenosis. This operation most commonly requires median sternotomy, which has drawbacks in young children. We hypothesized that a transcervical approach without sternotomy would be feasible if done with a single-port robotic system.
UNASSIGNED: This proof-of concept study was performed in 2 small adult cadavers using a single-port robotic surgical system via a small neck incision. Relevant information, including operative time and details of operative technique, were recorded.
UNASSIGNED: Long-segment slide tracheoplasty was completed successfully in 2 cadavers using a small neck incision and a single-port robotic surgical system. Strengths and pitfalls of the technique were identified, including technical refinements from the first attempt to the second. Operative time for robotic mobilization, incision, and anastomosis of the trachea was comparable to standard open approaches.
UNASSIGNED: Small-incision transcervical slide tracheoplasty, assisted by a single-port surgical robotic system, is feasible in a human cadaver. More work is needed to determine safety and applicability in live patients, particularly in children.

Cut neck injury needs prolonged hospitalization, high cost care, reduced quality of life and above all death. Proper exploration is a must in preventing co-morbidities like shock, sepsis, laryngotracheal stenosis or fistula formation. Neck trauma can involve muscles, vessels, nerves, bone and hollow viscera. Though the repair of neck means planning and skill for repair of the structure, the tracheal repair needs special attention to avoid tracheal stenosis. 12 patients were included in the prospective study of 8 months. Management plan was undertaken which were thoroughly studied and discussed with respect to two tracheoplasty cases done in ENT OT, AMCH. Apart from haemodynamic stability all patients were assessed for injury to hollow viscera and planned accordingly as this centre is an important centre for airway reconstruction. Male female ratio was 11:1. Suicidal cut neck injury was the most common cause. Two cases were of tracheal stenosis post tracheostomy. One of the case had associated neurovascular injury but with patent airway. Rest of the cases were repaired under general and/or local anaesthesia. Primary aim should be to maintain airway and to look for the extent of injury to reduce morbidity. Expertise of surgeons\' skill is developing every day hence the successfulness of repair will be tested by least of morbidity. From this institute which is skilled in airway reconstruction we could comment that airway reconstruction team should be an integral part of surgeons\' team.

Prolonged length of stay (LOS) has been associated with increased morbidity and resource utilization in various surgical procedures. We aim to determine factors associated with increased hospital stay in patient undergoing tracheoplasty.
The 2012-2018 National Surgical Quality Improvement Program (NSQIP) database was queried for patients undergoing tracheoplasty. Patient LOS was the primary clinical outcome. A LOS >75th percentile was considered as prolonged and was utilized for bivariate analysis of demographic, comorbidity, and operative characteristics. LOS was utilized as a continuous variable for multivariate linear regression analysis.
A total of 252 patients were queried. The majority of patients were female (67.5%), white (82.4%), and over the age of 65 (77.0%). Patients had a median LOS of 7 days with the 75th percentile cutoff being defined at 10 days. On bivariate analysis of associated comorbidities, patients with prolonged LOS were more commonly obese (72.4% vs. 53.1%, p = 0.009), diabetic (37.9% vs. 16.5%, p < 0.001), dyspneic (58.6% vs. 40.7%, p = 0.016), and had chronic steroid use (25.9% vs. 12.9%, p = 0.018). Multivariable logistic regression analysis demonstrated significant associations between prolonged LOS and both chronic obstructive pulmonary disorder (COPD) (OR: 3.43, p = 0.020) and chronic steroid use (OR: 3.81, p = 0.018).
This study elucidates factors associated with prolonged LOS in patients undergoing tracheoplasty. Patients with COPD and chronic steroid use were significantly associated with prolonged LOS.
4 Laryngoscope, 133:1938-1942, 2023.

OBJECTIVE: To outline an expert-based consensus of recommendations for the diagnosis and management of pediatric patients with congenital tracheal stenosis.
METHODS: Expert opinions were sought from members of the International Pediatric Otolaryngology Group (IPOG) via completion of an 18-item survey utilizing an iterative Delphi method and review of the literature.
RESULTS: Forty-three members completed the survey providing recommendations regarding the initial history, clinical evaluation, diagnostic evaluation, temporizing measures, definitive repair, and post-repair care of children with congenital tracheal stenosis.
CONCLUSIONS: These recommendations are intended to be used to support clinical decision-making regarding the evaluation and management of children with congenital tracheal stenosis. Responses highlight the diverse management strategies and the importance of a multidisciplinary approach to care of these patients.

Blunt tracheal injury is a rare but life-threatening condition. Several indications for treatment have been reported. Conservative treatment (i.e., stenting) can be performed when the patient is clinically stable or has medical contraindications to surgical treatment. Although some studies have reported the use of tracheal stents as treatment for iatrogenic injury and blunt trauma, the efficacy of these stents is unknown. Herein, we report a case of emergency tracheoplasty for the management of tracheal stent prolapse in a patient with blunt tracheobronchial trauma. This report highlights the necessity of being cautious about the migration and prolapse of tracheal stents, which can more frequently occur in blunt trauma than in malignant stenosis or iatrogenic injury. Due to the limitations of non-surgical treatments, early surgical intervention may be lifesaving.

Congenital airway anomalies (CAA) include a variety of conditions that cause respiratory distress in neonates and infants. These malformations occur at various anatomic levels and manifest in a wide spectrum of airway symptoms, with presentation significantly influenced by the level at which obstruction occurs as well as by the severity of obstruction. The prevalence of congenital airway malformations has been estimated to range between 0.2 and 1 in 10,000 live births. The most frequent CAA are laryngomalacia, bilateral vocal cord paralysis, subglottic stenosis, laryngeal webs, subglottic hemangioma, tracheomalacia, congenital tracheal stenosis, laryngotracheal cleft, and tracheal agenesis.