Comparison of ease of intubation in right and left lateral position using C-MAC videolaryngoscope

  • Ravi Bhat Dept of Anesthesiology, Jawaharlal Nehru Medical College, KLE University, Belgaum-590010, (India)
  • C S Sanickop Dept of Anesthesiology, Jawaharlal Nehru Medical College, KLE University, Belgaum-590010, (India)
  • M G Dhorigoll Dept of Anesthesiology, Jawaharlal Nehru Medical College, KLE University, Belgaum-590010, (India)
  • Vijay Umrani Dept of Anesthesiology, Jawaharlal Nehru Medical College, KLE University, Belgaum-590010, (India)
  • S N Suresh Dept of Anesthesiology, Jawaharlal Nehru Medical College, KLE University, Belgaum-590010, (India)
Keywords: Endotracheal intubation, C-MAC video laryngoscope, Modified Cormack-Lehane grade

Abstract

Introduction: Endotracheal intubation is conventionally performed in the supine position. It may sometimes be required
to secure the airway in the lateral position, but in lateral position intubation is usually considered to be difficult because
the laryngeal view is often compromised. Also anesthesiologists are not used to intubation in lateral position. There can
be many methods of securing airway in lateral position besides with the aid of direct laryngoscopy, e.g. through laryngeal
mask airway or intubating LMA, or with the use of light wand or a video laryngoscope. C-MAC video laryngoscope, a
newer device using a modified Macintosh blade, may be useful in intubation in lateral position.
Aim of the study: To compare ease of intubation in right and left lateral position using C-MAC video laryngoscope.
Methodology: Study was conducted in KLE, Dr Prabhakar Kore Charitable Hospital. 100 patients with ASA grade I and
II, randomly allocated to either Group I (right lateral position) or Group II (left lateral position). Patients with predicted
difficult airways were excluded. After induction of anesthesia, the patient was put in lateral position and intubation was
done by a consultant anesthesiologist who is well-versed in using C-MAC laryngoscope. Time for intubation, number of
attempts, modified Cormack-Lehane grade, mucosal injury, and need of external laryngeal manipulation were noted.
Results: Overall intubation success rate was 100%. The time taken in right lateral group was 25.8±9.5 seconds and in left
lateral group was 26.8±5.5 seconds; the difference being statistically not significant. The number of intubation attempts
was not significant. Cormack-Lehane grade was comparable. Mucosal injury and use of external laryngeal manipulation
was more in right lateral group.
Conclusion: Intubation can be done in right or left lateral position with similar success and ease. C-MAC video
laryngoscope thus seems to be an effective approach for emergently securing airway in patients positioned laterally

Published
01-30-2019
How to Cite
Bhat, R., Sanickop, C. S., Dhorigoll, M. G., Umrani, V., & Suresh, S. N. (2019). Comparison of ease of intubation in right and left lateral position using C-MAC videolaryngoscope. Anaesthesia, Pain & Intensive Care, 162-165. Retrieved from https://apicareonline.com/index.php/APIC/article/view/461
Section
Original Articles