Related Experiment Video

Updated: May 9, 2026

A Novel Rescue Technique for Difficult Intubation and Difficult Ventilation
04:46

A Novel Rescue Technique for Difficult Intubation and Difficult Ventilation

Published on: January 17, 2011

Predicting difficult airway in apparently normal adult and pediatric patients

B Shirgoska1, J Netkovski

  • 1University Ear, Nose and Throat Clinic, Medical Faculty, Ss. Cyril and Methodius University, Skopje, R. Macedonia.

Prilozi (Makedonska Akademija Na Naukite I Umetnostite. Oddelenie Za Medicinski Nauki)
|August 7, 2013
PubMed

Insights

Predicting difficult intubation in patients requires more than just the Mallampati score and Cormack-Lehane scale. A combination of factors, including BMI and thyromental distance, is essential for accurate prediction.

Area of Science:

  • Anesthesiology
  • Airway Management

Background:

  • Difficult airway and intubation pose significant risks in patient care.
  • Predictive tests are crucial for managing potential airway complications.

Purpose of the Study:

  • To identify predictive tests for difficult airways and intubation in seemingly normal patients.
  • To evaluate the efficacy of existing airway assessment tools.

Main Methods:

  • Literature review on predictive tests for difficult airways.
  • Utilized Cormack-Lehane (CL) scale and Mallampati score for quantitative evaluation.
  • Considered clinical risk factors specific to pediatric patients.

Main Results:

  • 3.2% of 750 patients experienced difficult intubation (Mallampati grades 3 and 4).
  • 35% of patients exhibited impaired glottis exposure (CL grades 3 and 4).

Conclusions:

  • The study highlights limitations of using only two criteria for airway assessment.
  • Effective prediction of difficult intubation necessitates a multimodal approach incorporating various parameters.
Abstract

More Related Videos

Image Acquisition using Portable Sonography for Emergency Airway Management07:31

Image Acquisition using Portable Sonography for Emergency Airway Management

Published on: September 28, 2022

Point-of-Care Ultrasound: A Review of Ultrasound Parameters for Predicting Difficult Airways08:21

Point-of-Care Ultrasound: A Review of Ultrasound Parameters for Predicting Difficult Airways

Published on: April 7, 2023

Related Concept Videos

Assessment of Airway, Skin Color, and Use of Accessory Muscles01:30

Assessment of Airway, Skin Color, and Use of Accessory Muscles

A thorough assessment of respiratory health is paramount in clinical settings to identify and manage respiratory distress and ensure adequate oxygenation. This article elaborates on the critical aspects of respiratory evaluation, including airway assessment, skin color examination, and the observation of accessory muscle use, which are integral to effectively diagnosing and managing patients with respiratory conditions.
Introduction
The initial evaluation of a patient's respiratory system...
Cardiopulmonary Resuscitation II: ACLS Airway Management01:22

Cardiopulmonary Resuscitation II: ACLS Airway Management

Airway management is a key skill in emergency and critical care settings, as maintaining a clear airway is essential for adequate oxygenation and ventilation.Head Tilt-Chin Lift TechniqueThe head tilt-chin lift maneuver is an essential technique primarily used in patients without suspected cervical spine injuries. To perform this maneuver, one hand is placed on the patient’s forehead, and gentle pressure is applied backward to tilt the head. The fingertips of the other hand are positioned under...
Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques01:30

Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques

Airway management is essential in emergency and surgical medicine, ensuring ventilation and oxygenation in patients who cannot maintain their own airway. Clinicians use a range of techniques and devices to secure the airway, depending on the patient’s condition and the clinical context. Key methods include endotracheal intubation, rapid sequence intubation (RSI), supraglottic airway devices, and advanced visualization aids. In cases where these approaches fail, surgical airway interventions are...
Assessment of Respiration01:23

Assessment of Respiration

The respiratory system's basic structures and primary functions lay the foundation for nurses' comprehensive respiratory assessments. This assessment includes subjective and objective data to gauge the patient's respiratory health.
Subjective Assessment: Nurses interview the patient to gather information directly during the subjective assessment. It includes questions about the individual's medical history, medications, and symptoms, focusing on past respiratory conditions like asthma or COPD,...
Respiratory System Abnormal Finding I: Inspection and Percussion01:30

Respiratory System Abnormal Finding I: Inspection and Percussion

Respiratory system abnormalities are a significant concern in healthcare due to their potential to indicate underlying severe conditions like Chronic Obstructive Pulmonary Disease (COPD), asthma, and pneumonia. These abnormalities can often be detected through physical examination methods like inspection and percussion.
Inspection Findings
During an inspection, several findings may suggest the presence of respiratory distress or disease. Pursed-lip breathing, where exhalation is slowed by...
Assessment of Ventilation I: Respiratory Rate01:20

Assessment of Ventilation I: Respiratory Rate

Assessment of Ventilation
A Ventilation assessment is critical for monitoring a patient's health status. Respiration, one of the most accessible vital signs, provides insights into the function of numerous body systems and can indicate serious health issues, such as brainstem injuries from head trauma.
Critical Guidelines for Assessing Ventilation: