The videos below were presented during the PedsVideoto session at the ASPO 2017 Annual Meeting. Authors have granted American Society of Pediatric Otolaryngology (ASPO) the rights to make their work available on our website as an educational resource.

Click the links below to access each video. WARNING: Video content may be graphic, user discretion is advised.

Complete Tracheal Rings with Tracheal Stenosis

Author:

John Dahl, MD, PhD, MBA
Indiana University School of Medicine

Description:


Complete tracheal rings are a rare and difficult to manage entity described within the pediatric airway literature. The management largely depends on the patient’s severity of symptoms, degree of stenosis and the affected levels of the trachea. Many different surgical techniques have been described as a form of tracheoplasty.

Our team was consulted on a newborn with a suspected trisomy 21 gene disorder who initially presented in respiratory distress. During intubation, the endotracheal tube was difficult to pass. A bronchoscopy revealed complete tracheal rings with long segment tracheal stenosis. He was also diagnosed with a complete arteriovenous canal defect. The patient was taken by Cardiothoracic surgery for a complete AV canal defect repair and a pericardial patch tracheoplasty. The Pediatric Otolaryngology team endoscopically identified the stenosis intra-operatively. Video documentation presented here was recorded from both an external and intra-luminal perspective.

John Dahl, MD, PhD, MBA

Endoscopic Treatment of a Tracheal Tumor, A Rare Cause of Chronic Cough

Author:

Gabriel Gomez, MD
University of North Carolina - Chapel Hill

Description:


The outpatient evaluation chronic cough in the pediatric population has a broad differential. Often, empiric treatments are attempted early in management. Diagnostic testing such as pulmonary function testing, in-office flexible laryngoscopy, chest radiography, and allergy testing are commonly utilized modalities. In refractory cases, direct laryngoscopy and bronchoscopy in the operating room are utilized. This video demonstrates the case of a 4 year old with chronic cough that underwent non emergent bronchoscopy revealing and obstructing right mainstem bronchus mass that was removed with combination of instrumentation via rigid bronchoscopy.

gabriel gomez, md

Extended Partial Cricotracheal Resection with Thyrotracheal Anastomosis in Grade IV Subglottic Stenosis with Posterior Glottic Involvement

Author:

Sohit Paul Kanotra, MD
Pediatric Aerodigestive Center, Louisiana State University

Description:

Partial Cricotracheal resection (PCTR) refers to the resection of an isolated subglottic stenosis (Grade III or IV) with normal vocal cords. When PCTR is combined with an additional open airway procedure it is referred to as extended PCTR. The procedure is reserved for patients presenting with glottis involvement in the form of posterior glottis stenosis. 

The surgical video describes the steps of extended PCTR in an 8 year old child with Grade 4 subglottic stenosis with posterior glottic involvement. The steps include initial exposure of the Laryngotracheal complex, resection of the subglottic stenosis with exposure of the posterior cricoid plate, thinning of the posterior cricoid plate with a drill, posterior cricoid split with placement of the costal cartilage graft , posterior anastomosis, placement of a stent and anterior thyrotracheal anastomosis with a tracheohyoidpexy.

Sohit Paul Kanotra, MD

Mandibular Distraction for Micrognathia in a Neonate

Author:

Megan Gaffey, MD
University of Arkansas for Medical Sciences

Description:

Introduction: Patients with Pierre-Robin Sequence (PRS) suffer from micrognathia, glossoptosis, and upper airway obstruction, which is sometimes associated with cleft palate and feeding issues.  To overcome these symptoms in our full-term male neonate patient with PRS, mandibular distraction osteogenesis was performed. 
Methods: The patient was intubated after airway endoscopy.  A submandibular incision was carried down to the mandible. A distractor was modified to fit the osteotomy site that we marked, and its pin was pulled through an infrauricular incision.   Screws secured the plates and the osteotomy was performed.  The mandible was distracted 1.8 mm daily for twelve days.
Results: During distraction, the patient worked with speech therapy.  Eventually, he adequately fed orally. He showed no further glossoptosis or obstruction after distraction was completed. 
Discussion: In our experience, mandibular distraction is a successful way to avoid a surgical airway and promote oral feeding in children with PRS and obstructive symptoms.

megan gaffey, md

Myoepithelial Carcinoma of the Mandible: Reconstruction with Rib Cartilage and Supraclavicular Artery Island Flap

Author:

Joseph Park, MD
Children's National Medical Center

Description:

Case: A four-year-old female presents with a rapidly growing myoepithelial carcinoma of the anterior mandible. A large segmental mandibulectomy was performed for tumor resection through combined high apron and gingival buccal sulcus incisions. The defect was reconstructed using a supraclavicular artery island flap (SCAIF) for the floor of mouth and rib cartilage using absorbable reconstruction plates for the mandible. 

Discussion: Myoepthelial carcinoma exhibits aggressive behavior and carries a poor prognosis requiring wide local excision and adjuvant therapy. Cartilage reconstruction was chosen over fibular free flap reconstruction due to the patient’s age as a bone graft will not be able to adapt to her growth as well as potential growth complications from fibular reconstructions. She will require revision reconstruction in the future with a fibular free flap, which will allow dental implantation for final reconstruction.  The combined cervical and intraoral incisions avoided morbidity and cosmetic defect associated with lip split.

Joseph Park, MD

Transoral Excision of Floor of Mouth Teratoid Cyst

Author:

Kaalan Johnson, MD
Seattle Children's Hospital, University of Washington

Description:

9yo F presents with a 3 month history of an enlarging palpable bilateral floor of mouth mass. The overlying submental skin is full with no erythema or tenderness.
MRI reveals a 4cm x 5cm cystic lesion displacing the midline floor of mouth musculature laterally. Ddx: Plunging Ranula, Epidermoid Cyst, Teratoma.
The family consented for transoral mass excision (possible transcervical) and bilateral sublingual gland excision. 
Intraoperatively, bilateral floor of mouth hockey stick incisions were connected at midline. 
The sublingual glands were normal but were removed for access to the mass. 
The submandibular ducts and lingual nerves were preserved.
The genioglossus muscles were laterally retracted and a large cystic mass encompassing the floor of mouth extending through the mylohyoid musculature was bluntly removed in entirety. 
Pathology: Benign Developmental Cyst/TERATOID CYST (Congenital germline fusion cyst): thin-walled cyst wall lined focally by hyperkeratotic squamous mucosa with underlying smooth muscle and focal associated sebaceous glands.

 

Kaalan Johnson, MD