Related Experiment Video
Updated: May 20, 2026

05:07
CO2-Lasertonsillotomy Under Local Anesthesia in Adults
Published on: November 6, 2019
Coblation tonsillectomy in children: incidence of bleeding
David L Walner1, Steven P Miller, Dana Villines
1Department of Otolaryngology, Rush University Medical Center, Chicago, Illinois, USA. dwalner@comcast.net
The Laryngoscope
|July 27, 2012
Summary
Coblation tonsillectomy in children demonstrates a low rate of intraoperative and postoperative bleeding. This safe and reliable procedure shows no surgeon learning curve or age-related differences in bleeding complications.
Area of Science:
- Otolaryngology
- Pediatric Surgery
- Minimally Invasive Surgery
Background:
- Tonsillectomy is a common pediatric surgical procedure.
- Bleeding complications are a significant concern following tonsillectomy.
- Coblation technology offers a potential alternative for tonsillectomy with reduced bleeding risks.
Purpose of the Study:
- To evaluate the intraoperative and postoperative bleeding rates associated with Coblation total tonsillectomy in pediatric patients.
- To assess the influence of surgeon experience on bleeding complications.
- To determine if age impacts bleeding rates in Coblation tonsillectomy.
Main Methods:
- Prospective clinical study involving 1,918 children aged 1-18 years undergoing Coblation total tonsillectomy.
- Analysis of intraoperative blood loss and postoperative bleeding complications (primary and secondary).
- Evaluation of bleeding rates in relation to surgeon experience and patient age.
Main Results:
- Over 90% of patients experienced minimal intraoperative blood loss (<5 mL).
- The overall postoperative bleeding rate was 4.5% (87 patients), with 1.6% requiring intervention.
- No statistically significant differences in bleeding rates were observed based on patient age or surgeon experience.
Conclusions:
- Coblation total tonsillectomy is a safe and reliable procedure in children.
- The incidence of both intraoperative and postoperative bleeding is low.
- The technique does not appear to have a surgeon learning curve affecting outcomes.
Related Concept Videos
Tonsillitis II: Management
This lesson will focus on the different treatment options for managing tonsillitis, which typically depend on the cause and severity.
Chronic Pharyngitis
Chronic pharyngitis refers to persistent inflammation of the pharyngial mucosa.
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...
Tonsillitis I: Introduction
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.
Epistaxis
Epistaxis, or nosebleeds, occurs when small, swollen blood vessels in the nasal mucous membrane rupture. Typically, the anterior septum is the primary site of occurrence.
Etiology
Possible causes of this condition include high blood pressure, trauma, low humidity, upper respiratory tract infections, allergies, foreign bodies, nasal inhalation of corticosteroids or illicit drugs, excessive use of decongestant nasal sprays, facial or nasal surgery, anatomic malformation, tumors, or systemic...
Etiology
Possible causes of this condition include high blood pressure, trauma, low humidity, upper respiratory tract infections, allergies, foreign bodies, nasal inhalation of corticosteroids or illicit drugs, excessive use of decongestant nasal sprays, facial or nasal surgery, anatomic malformation, tumors, or systemic...
Esophageal Varices-II: Clinical Features and Management
Esophageal varices often manifest as gastrointestinal bleeding episodes, presenting symptoms like hematemesis (vomiting of blood), hematochezia (passing fresh blood via the rectum), and melena (black, tarry stools). Other signs can include weight loss, anorexia, abdominal discomfort, jaundice, pruritus, altered mental status, and muscle cramps.
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol abuse, or...
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol abuse, or...
Endoscopic Studies II: Thoracocentesis
Thoracentesis(Thoracocentesis), commonly known as pleural tap, is a medical procedure where a 22 gauge needle is inserted into the pleural space, the area between the lung and chest wall. This procedure is commonly performed to diagnose or treat various respiratory disorders.
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
