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However, it is an invasive procedure, which may make it unfavorable to some. [7] It is also often used to evaluate children with stridor. [8] In other cases, it can be used to evaluate and diagnose cases of nasopharyngeal cancer, often in addition to a biopsy. [9] [10] [11]
A nasopharyngeal swab is a device used for collecting a sample of nasal secretions from the back of the nose and throat. [ 1 ] [ 2 ] The sample is then analyzed for the presence of organisms or other clinical markers for disease.
A nasopharyngeal airway inserted in the right nostril of a patient. The correct size airway is chosen by measuring the device on the patient: the device should reach from the patient's nostril to the earlobe or the angle of the jaw. [10] The outside of the tube is lubricated with a water-based lubricant so that it enters the nose more easily. [5]
Basic airway management is a concept and set of medical procedures performed to prevent and treat airway obstruction and allow for adequate ventilation to a patient's lungs. [1] This is accomplished by clearing or preventing obstructions of airways. Airway obstructions can occur in both conscious and unconscious individuals.
Pharyngeal flap procedures [ edit ] Posterior pharyngeal flap surgery is the most commonly used operation to restore velopharyngeal competence (i.e., develop a functional seal between the vocal and the oral cavity), and therefore correct hypernasality and nasal air escape (Ysunza et al. , 2002).
A nasopharyngeal airway is a soft rubber or plastic tube that is passed through the nose and into the posterior pharynx. Nasopharyngeal airways are produced in various lengths and diameters to accommodate for gender and anatomical variations.
Endoscopic nasopharyngectomy is a form of endoscopic surgery to treat nasopharyngeal carcinoma. [1] This type of cancer is commonly treated with radiation therapy and chemotherapy, but endoscopic operation offers an alternative treatment especially when the radiation therapy fails.
A cricothyrotomy is a procedure during which an incision is made through the cricothyroid membrane, allowing an artificial airway to be placed in the trachea. It is the first-line surgical procedure to access an airway in an emergency because it can be performed more quickly than a tracheotomy and is less likely to cause bleeding and damage to ...