• Y Adachi, Y Uchihashi, S Sugahara, I Takamatsu, and T Satoh.
• Department of Anesthesiology, National Defense Medical College, Tokorozawa.
• Masui. 2000 Jul 1;49(7):768-70.

AbstractHypertrophied lingual tonsils are rare, but may cause difficulty or inability in tracheal intubation during induction of general anesthesia. A 39-yr-old woman was scheduled for resection of symptomatic hypertrophied lingual tonsils. In this patient, we examined two methods of oro-tracheal intubation either with rigid laryngoscopy or flexible fiberoscopy using trans-nasal fiberopic monitoring. Direct laryngoscopy failed to expose the trachea because of large hypertrophied tissue, and fiberoscopic intubation was also difficult since a large mass hindered acquiring a suitable view. However, transnasal fiberoscopic monitoring could guide the orotracheal fiber into the trachea for intubation. When an anesthesiologist can predict the abnormality of lingual tonsils, this combination might be recommended for difficult airway and intubation.

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