Normative Values for Tonsils in Pediatric Populations Based on Ultrasonography
Hyun Sook Hong1, Ji Ye Lee1, Sun Hye Jeong1
1Department of Radiology, Soonchunhyang University Bucheon Hospital, Bucheon, Korea.
Summary
This study establishes normal tonsillar measurements and volumes in pediatric patients using ultrasonography (US). These findings provide crucial reference data for diagnosing tonsillar lesions in children.
Area of Science:
- Pediatric imaging
- Otolaryngology
- Diagnostic ultrasound
Background:
- Pediatric tonsillar infections are prevalent, especially in adolescents.
- Ultrasonography (US) is effective for diagnosing peritonsillar abscesses and tonsillitis via tonsillar enlargement.
Purpose of the Study:
- To establish normal tonsillar measurements and volumes by age in pediatric populations.
- To provide reference data for diagnosing tonsillar lesions in children.
Main Methods:
- Transcervical US was performed on 161 pediatric patients (1 month-18 years) without throat symptoms.
- Tonsillar size (transverse and anteroposterior diameters, length) and volume were measured.
Main Results:
- Tonsillar size and volume significantly increased with age.
- Regression models demonstrated a strong correlation between measurements and volume (R² up to 0.96).
Conclusions:
- Established normal tonsillar sizes via transcervical ultrasound in pediatric patients.
- These data serve as a valuable tool for diagnosing tonsillar lesions in children.
Related Concept Videos
01:17Ultrasonography
8.1K
Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called...
During an ultrasonography procedure, a handheld device called...
8.1K
01:30Tonsillitis I: Introduction
2.3K
Tonsillitis is inflammation of the tonsils, which are two lymphoid tissue masses at the back of the throat. This condition can cause discomfort and irritation in the throat.
Etiology
Three primary contributing factors have been identified.
Etiology
Three primary contributing factors have been identified.
2.3K
01:26Tonsillitis II: Management
450
This lesson will focus on the different treatment options for managing tonsillitis, which typically depend on the cause and severity.
450
01:24Biodiversity and Human Values
17.2K
Human civilization relies on biodiversity in many ways. Sudden changes in species biodiversity result in environmental changes that can modify weather patterns and therefore human civilizations.
17.2K
01:29Professional Values
11.0K
Nurses are responsible for caring for patients during birth, death, illness, and healing. Professional values guide the decisions and actions that nurses make in their careers. If nurses know the decisions and actions to take, providing patients with exceptional care is possible.
The values that are the foundation of the nursing profession are altruism, autonomy, human dignity, and social justice.
First, altruism refers to the concern for the welfare and well-being of others without personal...
The values that are the foundation of the nursing profession are altruism, autonomy, human dignity, and social justice.
First, altruism refers to the concern for the welfare and well-being of others without personal...
11.0K
01:31Critical Values
10.4K
A critical value is a definite value obtained from a particular probability distribution at a predecided confidence level (or a predecided significance level) for a given population parameter. The critical value provides demarcation that separates the sample statistics that are likely to occur from the ones that are unlikely to occur based on the given probability distribution and the population parameter to be estimated. The critical value for normal distribution is obtained from the z...
10.4K