Articles: intubation.
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Acta Anaesthesiol Scand · May 1988
Comparative StudyDifficulties with tooth protectors in endotracheal intubation.
The suitability of three tooth protectors for routine use during endotracheal intubation was studied in 300 consecutive patients undergoing elective operations under general anaesthesia. The main disadvantages of the protectors were lack of space and the consequent difficulty of guiding the endotracheal tube into the larynx, and poor visibility, especially when the Camo protector was used. These difficulties could be avoided in most cases by cutting off the right angle of the Camo protector. ⋯ Two patients lost a maxillary incisor despite the proper use of a protector (Denex). Thus the use of a tooth protector alone does not guarantee avoidance of dental trauma. Better results could be obtained by improving the design of the protectors and by careful pre-anaesthetic dental examination.
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An anaesthetic technique suitable for training in fibreoptic intubation is described. It uses a capped oropharyngeal airway which leaves the nose free for fibreoptic intubation and allows the airway to be maintained and ventilation to be controlled if necessary. An assessment is made of the technique after 50 fibreoptic intubations with the Olympus LF-1 fibrescope. There were no failed intubations and no serious complications.
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Problems associated with the presence of a tracheal tube during anaesthesia for infant laryngeal surgery using the carbon dioxide laser are described. This paper discusses alternatives and describes an effective anaesthetic technique and a new tracheal tube.