Related Experiment Video

Updated: Jan 27, 2026

Learning Modern Laryngeal Surgery in a Dissection Laboratory
07:30

Learning Modern Laryngeal Surgery in a Dissection Laboratory

Published on: March 18, 2020

8.7K

Miller Laryngoscope Blade: An Aid to Pediatric Laryngeal Surgery

Ramandeep Singh Virk1, Gyanaranjan Nayak1, Divya Jain2

  • 11Department of Otolaryngology, Head and Neck Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, 160012 India.

Indian Journal of Otolaryngology and Head and Neck Surgery : Official Publication of the Association of Otolaryngologists of India
|March 26, 2019
PubMed

Insights

The Miller laryngoscope blade is a valuable tool for pediatric airway surgery, aiding in diagnosis and procedures for conditions like subglottic stenosis. This study explores its utility in children up to 12 years old.

Area of Science:

  • Otolaryngology
  • Pediatric Surgery
  • Airway Management

Background:

  • Pediatric upper airway disorders present significant diagnostic and therapeutic challenges.
  • While flexible endoscopy is initial, direct laryngoscopy with suspension is often required for detailed assessment and intervention.
  • Current methods necessitate rigid laryngoscopes for pediatric airway interventions.

Purpose of the Study:

  • To evaluate the potential utility of the Miller laryngoscope blade in pediatric airway surgery.
  • To assess the effectiveness of the Miller blade in diagnostic and surgical procedures for pediatric upper airway conditions.

Main Methods:

  • A clinical study included pediatric patients from newborns to 12 years of age.
  • The Miller laryngoscope blade was used for diagnostic laryngoscopy up to the subglottis, combined with a Hopkins 0-degree endoscope.
  • Surgical procedures such as supraglottoplasty, vallecular cyst removal, and subglottic stenosis repair were performed.

Main Results:

  • The Miller laryngoscope blade facilitated diagnostic laryngoscopy and surgical interventions in pediatric patients.
  • Procedures included supraglottoplasty, vallecular cyst excision, and subglottic stenosis repair.
  • The use of the Miller blade was associated with reduced operating time and effort.

Conclusions:

  • The Miller laryngoscope blade can serve as an effective aid in pediatric upper airway surgery.
  • Its application can streamline procedures and potentially reduce operative time and surgeon effort.
  • This tool offers a valuable option for otolaryngologists managing pediatric airway pathologies.

Keywords:
EndoscopeLaryngoscopeStridorUpper airway

More Related Videos

Identification and Protection of the Recurrent Laryngeal Nerve during Transoral Robotic Thyroidectomy05:25

Identification and Protection of the Recurrent Laryngeal Nerve during Transoral Robotic Thyroidectomy

Published on: October 24, 2025

473
Conducting Miller-Urey Experiments11:10

Conducting Miller-Urey Experiments

Published on: January 21, 2014

70.5K

Related Concept Videos

Pharmacokinetics in Pediatric Patients: Drug Excretion01:26

Pharmacokinetics in Pediatric Patients: Drug Excretion

In pediatric medicine, understanding the renal function and drug elimination nuances is crucial for administering safe and effective treatments. Newborns, in particular, display markedly slower renal functions than adults, profoundly affecting how drugs are cleared from their bodies. This slower drug clearance requires clinicians to extend the dosing intervals for many medications to prevent drug accumulation and toxicity while ensuring therapeutic efficacy.One key area where these adjustments...
220
Pharmacokinetics in Pediatric Patients: Drug Distribution01:17

Pharmacokinetics in Pediatric Patients: Drug Distribution

Drug distribution in the pediatric population exhibits unique challenges and considerations due to the physiological differences between children, particularly neonates and infants, and adults. A crucial aspect of pediatric pharmacology is understanding how these differences impact the pharmacokinetics of various drugs, necessitating age-specific dosing strategies to ensure efficacy and safety.Neonates and infants have a higher total body water content, ~75%–90% of their body weight,...
278
Pharmacokinetics in Pediatric Patients: Drug Metabolism01:24

Pharmacokinetics in Pediatric Patients: Drug Metabolism

In pediatric care, understanding the nuances of hepatic drug metabolism is crucial, as it significantly differs from that of adults. This divergence is primarily due to the developmental stage of drug-metabolizing enzymes, which affects how medications are processed in the body. In neonates, for instance, the activity of Phase I enzymes—critical for the initial breakdown of drugs—is markedly reduced, functioning at just 20–40% of the levels seen in adults. This reduction poses...
206
Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption01:23

Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption

Understanding the physiological differences in the pediatric population is crucial for effective pharmacotherapy. Neonates, infants, and children exhibit significant variations in gastric pH, gastric emptying time, intestinal transit time, and biliary function. These variations profoundly affect oral drug absorption, necessitating a nuanced approach to pediatric dosing.Neonates present with a unique physiological profile, having a gastric pH greater than 4 and faster and more irregular gastric...
264
Adhesion01:14

Adhesion

Adhesion occurs when one type of molecule is attracted to a different molecule. Water exhibits adhesive properties in the presence of polar surfaces, such as glass or cellulose in plants. For instance, when water is poured into a glass, the positively charged hydrogen molecules of water are more attracted to the negatively charged oxygen molecules in the silica than to the oxygen in neighboring water molecules.
Capillary action is a result of water’s adhesive tendencies. When a narrow...
43.8K
Light Acquisition02:16

Light Acquisition

In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.
9.4K