My favourite VL view to increase first pass intubation

8 Feb

A debate is ongoing among #FOAMED social media about increasing first passage rate in tracheal intubation and some difficulties when using VL.

At the beginning of my experience with VL I experienced some difficulties, but with a radical change in technical approach I reached a good security on first pass success.

Here are my consideration and I hope will be useful for anyone is starting using VL


There are some fundamental differences in VL technique respect to DL, that makes the DL more easy and intuitive to pass the tube trough the cords.


The 3 axys theory for airway management

“Sniffing position” align the pharyngeal axis with the laryngeal one

Sniffing position

Sniffing position

Perfoming Direct Laryngoscopy with the laryngoscope we align the mouth axis to have a direct view of the cords.

DL view












This view coincide with the route for passing the tube, making this step intuitive and easy.


When using a Video Laryngoscope we take our eyes right in front of the larynx, having a perfect “video” view of the vocal cords, but also minimally modifying the axis of the mouth.

Visione in videolaringoscopia


This difference makes the act of passing the tube not so easy and not so intuitive, cause of the contrast between the perfect video laryngeal view and the not easy passage of the tube trough the cords.

In those cases the stylet, the Bougie/Froban or the external glottic maneuvers, are useful to facilitate the video-intubation.

tubo stylet

Golf stick shape of the tube+stylet

But the first goal is to reach this view on the screen of the videolaryngoscope.


I want to have the epiglottis right at the center of the screen and this comes prior of a good view of the larynx.

Epiglottoscopy is the key point of my management of the airways in general and when prforming VL in particular.

Having the epiglottis in central position on the screen allow to:

  • lower the glottic plane facilitating intubation
  • decrease  the force to apply on the airways minimizing traumatism and neck movement in case of trauma.
  • fits all the difficult airway situations because a poor view of the cords is what you are looking for!

If you agree, memorize my favorite view and reach for it when using a video device to mange the airways.

All comments are welcome so please let me know your thoughts.





Una Risposta to “My favourite VL view to increase first pass intubation”

  1. ketaminh 8 febbraio 2015 a 8:17 PM #

    L’ha ribloggato su PHARM.


Inserisci i tuoi dati qui sotto o clicca su un'icona per effettuare l'accesso:


Stai commentando usando il tuo account Chiudi sessione / Modifica )

Foto Twitter

Stai commentando usando il tuo account Twitter. Chiudi sessione / Modifica )

Foto di Facebook

Stai commentando usando il tuo account Facebook. Chiudi sessione / Modifica )

Google+ photo

Stai commentando usando il tuo account Google+. Chiudi sessione / Modifica )

Connessione a %s...


Nurse and ventilator waveforms

thinking critical care

a blog for thinking docs: blending good evidence, physiology, common sense, and applying it at the bedside!


More definitive diagnosis, better patient care


For WMAS clinicians

Critical Care Northampton

Reviewing Critical Care, Journals and FOAMed

OHCA research

Prehospital critical care for out-of-hospital cardiac arrest


Education and entertainment for the ultrasound enthusiast




Emergency medicine resuscitation - When minutes matter...

Songs or Stories

Sharing the Science and Art of Paediatric Anaesthesia


"Live as if you will die tomorrow; Learn as if you will live forever"


Navigating resuscitation


Taking the hocus out of pocus and bringing hospital care to the streets.

LITFL • Life in the Fast Lane Medical Blog

Emergency medicine and critical care medical education blog - Emergency Medicine Education

Our goal is to inform the global EM community with timely and high yield content about what providers like YOU are seeing and doing everyday in your local ED.

The Collective

A Hive Mind for Prehospital and Retrieval Med

Dave on Airways

Thoughts and opinions on airways and resuscitation science


A Free Open Access Medical Education Emergency Medicine Core Content Mash Up

Broome Docs

Rural Generalist Doctors Education


Emergency Medicine #FOAMed


Bringing the Boring to EM

"CardioOnline"Basic and Advanced Cardiovascular medicine" Cariology" concepts and Review -Dr.Nabil Paktin,MD.FACC.دکتـور نبــــیل "پاکطــــین

این سایت را به آن دکتوران و محصلین طب که شب و روز برای رفاه نوع انسان فداکاری می کنند ، جوانی و لذایذ زندگی را بدون چشمداشت به امتیاز و نفرین و آفرین قربان خدمت به بشر می کنند و بار سنگین خدمت و اصلاح را بدوش می کشند ، اهداء می کنم This site is dedicated to all Doctors and students that aver the great responsibility of People’s well-being upon their shoulders and carry on their onerous task with utmost dedication and Devotionاولین سایت و ژورنال انتــرنتی علـــمی ،تخـصصی ، پــژوهشــی و آمــوزشــی طبـــی در افغــانســـتان


Free Open Access Medical Education

Little Medic

Learning everything I can from everywhere I can. This is my little blog to keep track of new things medical, paramedical and pre-hospital from a student's perspective.

Prehospital Emergency Medicine Blog

All you want to know about prehospital emergency medicine

Italy Customized Travel Blog

Local Travel Agent, sommelier, food & wine expert in Florence, Italy


The FOAM Search Engine

EM Lyceum

where everything is up for debate . . .

Pediatric EM Morsels

Pediatric Emergency Medicine Education

EM Pills

curiosità-novità-aggiornamenti in medicina d'urgenza


Free Open Access Medical Education for Paramedics


Free Open Access Meducation 4 General Practice

Rural Doctors Net

useful resources for rural clinicians

Auckland HEMS

Unofficial site for prehospital care providers of the Auckland HEMS service




Prehospital Emergency Medicine


Just another site

EM Basic

Your Boot Camp Guide to Emergency Medicine

KI Doc


Emergency Live

Prehospital Emergency Medicine


Academic Medicine Pearls in Emergency Medicine from THE Ohio State University Residency Program

ERCAST Emergency Medicine Podcasts

Emergency medicine, podcasts, reviews, opinion and curbside consults

Prehospital Emergency Medicine

 Academic Life in Emergency Medicine

Prehospital Emergency Medicine

Prehospital Emergency Medicine

Greater Sydney Area HEMS

The Pre-hospital & Retrieval Medicine Team of NSW Ambulance

%d blogger hanno fatto clic su Mi Piace per questo: