Ann Oto Rhinol Laryn
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Ann Oto Rhinol Laryn · Dec 1998
Use of Montgomery T-tube in laryngotracheal reconstruction in children: is it safe?
Montgomery T-tubes are often used in adult patients; however, they are less commonly used in the pediatric age group. The purpose of this report is to describe our experience with this stent in pediatric laryngotracheal reconstruction. A retrospective chart review was performed to identify early and late complications. ⋯ There were no deaths in this series, and no emergent procedures were required. Postoperative and home care and management of complications are discussed. Our experience indicates that Montgomery T-tubes can be utilized relatively safely in children, providing that postoperative and home care are meticulous.
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Ann Oto Rhinol Laryn · Oct 1998
Utility of conventional radiography in the diagnosis and management of pediatric airway foreign bodies.
Pediatric airway foreign bodies are potentially life-threatening situations. The otolaryngologist is often consulted to aid in the diagnosis and management of these difficult cases. Although radiographic studies are often obtained, the decision for surgical intervention is usually based on a suspicious history and physical examination. ⋯ The sensitivity and specificity of the imaging studies in identifying the presence of an airway foreign body in the 93 patients were 73% and 45%, respectively. Our decision for operative intervention was based on the history and physical examination, and was not changed in the presence of a negative radiographic study. The routine use of radiography should not alter the management of airway foreign bodies, providing that there is a well-equipped endoscopic team familiar with airway foreign bodies.
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Ann Oto Rhinol Laryn · Sep 1998
Thirty-five-millimeter photography using the Kantor-Berci video laryngoscope.
The Kantor-Berci model II laryngoscopes employ a centrally located rigid telescope. Although the primary application is for video laryngoscopy, the system can also be used for 35-mm photography during microlaryngeal operations. The fixed, unchangeable field of view and the great depth of focus make this system ideal for photographic documentation during endolaryngeal surgery without interruption of the procedure.
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Ann Oto Rhinol Laryn · Aug 1998
Examining the safety of nasogastric tube placement after endoscopic sinus surgery.
Several cases of intracranial injury during the placement of nasogastric tubes have been reported, usually in the setting of anterior skull base fractures. The fovea ethmoidalis and sphenoid sinus are often exposed after endoscopic sinus surgery, so that these structures are potentially placed in the line of contact during nasogastric tube placement. In order to evaluate the ability of the fovea ethmoidalis and roof of the sphenoid sinus to withstand penetration from possible contact during nasogastric tube placement, 12 fresh cadaver heads were studied. ⋯ The sphenoid sinus was easily entered even in the presence of an intact middle turbinate. These data suggest that although intracranial penetration during nasogastric intubation after endoscopic sinus surgery is an unlikely event, there is a non-negligible risk of such injury. Nasogastric intubation should be performed with caution in patients with a history of sinus surgery.
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Ann Oto Rhinol Laryn · Apr 1998
Effects of head rotation on pharyngeal function during normal swallow.
This study quantified the effects of head rotation on pharyngeal swallowing in healthy subjects. Videofluoroscopic and oropharyngeal manometric examinations of pharyngeal swallowing were performed on seven volunteers with the head in neutral and rotated positions. ⋯ Head rotation swallow produced a significant fall in upper esophageal sphincter (UES) resting pressure and a delay in UES closing. We concluded that the head rotation swallow in normal subjects not only alters the bolus pathway, but also has a useful effect on both pharyngeal clearance and UES dynamics.