Malposition of the epiglottis after tracheal intubation via the intubating laryngeal mask. 1999

I Takenaka, and K Aoyama, and E Nagaoka, and A Seto, and K Niijima, and T Kadoya
Department of Anaesthesia, Nippon Steel Yawata Memorial Hospital, Kitakyushu, Japan.

The intubating laryngeal mask has been reported to be a successful method of tracheal intubation although advancement of the tracheal tube via the laryngeal inlet into the trachea cannot be seen. Damage to the larynx or other tissues may occur during blind passage of a tracheal tube. We report a case in which the tracheal tube, advanced blindly, tucked the epiglottis into the laryngeal inlet, resulting in oedema of the epiglottis. This case illustrates the potential for airway obstruction after extubation when using the intubating laryngeal mask as a blind intubation guide.

UI MeSH Term Description Entries
D007442 Intubation, Intratracheal A procedure involving placement of a tube into the trachea through the mouth or nose in order to provide a patient with oxygen and anesthesia. Intubation, Endotracheal,Endotracheal Intubation,Endotracheal Intubations,Intratracheal Intubation,Intratracheal Intubations,Intubations, Endotracheal,Intubations, Intratracheal
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D004825 Epiglottis A thin leaf-shaped cartilage that is covered with LARYNGEAL MUCOSA and situated posterior to the root of the tongue and HYOID BONE. During swallowing, the epiglottis folds back over the larynx inlet thus prevents foods from entering the airway. Epiglottic Cartilage,Cartilage, Epiglottic,Cartilages, Epiglottic,Epiglottic Cartilages
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D017214 Laryngeal Masks A type of oropharyngeal airway that provides an alternative to endotracheal intubation and standard mask anesthesia in certain patients. It is introduced into the hypopharynx to form a seal around the larynx thus permitting spontaneous or positive pressure ventilation without penetration of the larynx or esophagus. It is used in place of a facemask in routine anesthesia. The advantages over standard mask anesthesia are better airway control, minimal anesthetic gas leakage, a secure airway during patient transport to the recovery area, and minimal postoperative problems. Laryngeal Mask Airway,Airway, Laryngeal Mask,Airways, Laryngeal Mask,Laryngeal Mask,Laryngeal Mask Airways,Mask, Laryngeal,Masks, Laryngeal

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