title: Direct and indirect laryngoscopy: equipment and techniques.
abstract: Visualization of the larynx by direct or indirect means is referred to as laryngoscopy and is the principal aim during airway management for passage of a tracheal tube. This paper presents a brief background regarding the development and practice of laryngoscopy and examines the equipment and techniques for both direct and indirect methods. Patient evaluation during the airway examination is discussed, as are predictors for difficult intubation. Laryngoscope blade design, newer intubating techniques, and a variety of indirect laryngoscopic technologies are reviewed, as is the learning curve for these techniques and devices.
authors.affiliation: Department of Anesthesiology, University of Virginia School of Medicine, Charlottesville, Virginia. src2f@virginia.edu.
authors.forename: Stephen R
authors.initials: SR
authors.lastname: Collins
mesh_terms: D004867:Equipment Design; D006801:Humans; D007442:Intubation, Intratracheal / Q000295:instrumentation* / Q000379:methods*; D007828:Laryngoscopy / Q000295:instrumentation* / Q000379:methods*; D056888:Patient Positioning; D061214:Patient Safety; D014741:Video Recording
keywords: airway assessment; airway management; direct and indirect; laryngoscopy