H. Wulf et al., MANAGEMENT OF THE DIFFICULT AIRWAY - A CASE OF FAILED FIBEROPTIC INTUBATION, Acta anaesthesiologica Scandinavica, 41(8), 1997, pp. 1080-1082
Background: Fiberoptic intubation is the current gold standard far the
management of difficult intubation. Nevertheless, in rare circumstanc
es even fiberoptic intubation fails. Methods: We describe the case of
a female patient suffering from neurofibromatosis Recklinghausen and a
giant malignant schwannoma on the neck obstructing the pharynx and co
mpromizing respiration. Based on the clinical presentation and the MRI
findings, difficulties in airway management were anticipated and fibe
roptic intubation of the awake patient was planned. Results: After loc
alizing the vocal cords it was not possible to advance the tube into t
he trachea due to the severe deviation of the glottis. A decision was
made to cancel any further fiberoptic intubation attempts and a conven
tional tracheotomy was performed under local anaesthesia without probl
ems. Conclusion: This case illustrates that even awake fiberoptic intu
bation has its failure rate, due to inability to visualize the larynx,
inability to advance the tube over the fiberscope (as in the present
case), or inability to direct the tube towards the larynx. Due to the
extreme deviation of the larynx other established techniques for diffi
cult Intubation were not deemed appropriate in this case. Therefore, w
eighing the risks and benefits, a decision was made to perfom a trache
otomy under local anaesthesia.