title: Thermosoftening of the Parker Flex-Tip(TM) tracheal tube in preparation for nasotracheal intubation.
abstract: The Parker Flex-Tip tracheal tube (PFTT, Parker Medical, Highlands Ranch, Colo) has a soft, flexible, curved tip with double Murphy eyes. Previous studies have shown that the PFTT reduces the incidence of epistaxis during nasotracheal intubation and the incidence of postintubation nasal pain, as compared to conventional tracheal tubes. Although thermosoftening is a well-known and effective technique for reducing epistaxis during nasotracheal intubation with conventional tracheal tubes, we occasionally encounter difficulties with advancing the tube through the nasal passage when the PFTT is thermosoftened prior to nasotracheal intubation. Consequently, when using the PFTT for nasotracheal intubation, the procedure of thermosoftening should be avoided.
authors.affiliation: Assistant Professor, Department of Anesthesiology, Osaka Dental University, Osaka, Japan and Visting Professor, Department of Anesthesiology, University of Pittsburgh, Pittsburgh, Pennsylvania.
authors.forename: Takuro
authors.initials: T
authors.lastname: Sanuki
authors.forename: Junichiro
authors.initials: J
authors.lastname: Kotani
mesh_terms: D004844:Epistaxis / Q000209:etiology / Q000517:prevention & control; D004867:Equipment Design; D006358:Hot Temperature / Q000009:adverse effects; D006801:Humans; D007442:Intubation, Intratracheal / Q000009:adverse effects / Q000295:instrumentation*