Related Experiment Video
Updated: Jun 14, 2026
03:22
Local Anesthetic Thoracoscopy for Undiagnosed Pleural Effusion
Published on: November 10, 2023
Semi-rigid thoracoscopy: initial experience from a tertiary care hospital
Balamugesh Thangakunam1, Devasahayam J Christopher, Prince James
1Department of Pulmonary Medicine, Christian Medical College and Hospital, Vellore, India. drbalamugesh@cmcvellore.ac.in
The Indian Journal of Chest Diseases & Allied Sciences
|April 7, 2010
Summary
The flex-rigid thoracoscope is a valuable tool for diagnosing pleural effusions when initial tests are inconclusive. This flexible instrument aids in the management of pleural diseases, offering a safe and effective diagnostic approach.
Area of Science:
- Pulmonology
- Thoracic Surgery
- Diagnostic Procedures
Background:
- Traditional rigid thoracoscopy uses metallic instruments.
- Video-assisted flexible-rigid or semi-rigid thoracoscopes offer improved maneuverability.
- Flexible scopes may yield smaller biopsy samples compared to rigid scopes.
Purpose of the Study:
- To evaluate the diagnostic and therapeutic utility of the flex-rigid thoracoscope.
- To assess its effectiveness in diagnosing pleural diseases not identified by thoracentesis or closed biopsy.
Main Methods:
- Retrospective analysis of patient data.
- Thoracoscopy performed using a flex-rigid thoracoscope for pleural disease evaluation.
- Focus on cases with inconclusive cytology or negative blind biopsy.
Main Results:
- 21 patients underwent thoracoscopy with a flex-rigid scope.
- 18 patients had pleural effusion with inconclusive cytology/biopsy.
- Thoracoscopic biopsy yielded positive results in 66.7% (12/18) of these cases.
- Procedure indirectly aided management in 5 of 6 patients with negative biopsies.
- No significant procedure-related complications were observed.
Conclusions:
- Flex-rigid thoracoscopy is a useful diagnostic method for pleural effusions.
- It is particularly beneficial when blind pleural biopsy and cytology are negative.
- The procedure is safe and aids in patient management.
Related Concept Videos
01:26Endoscopic 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...
01:30Endoscopic Studies I: Bronchoscopy and Thoracoscopy
Endoscopy is a non-surgical medical technique used to examine a person's internal organs and vessels. This lesson will focus on two types of endoscopic studies: bronchoscopy and thoracoscopy.
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due to...
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due to...
01:26Flail Chest-II
Managing flail chest, a condition characterized by a segment of the chest wall moving independently from the rest of the thoracic cage, requires a comprehensive approach. It includes a thorough assessment of the patient's condition, a diagnostic evaluation to determine the extent of the injury, and the implementation of appropriate medical interventions tailored to the individual's needs.
Assessment:
1. Clinical Evaluation:
History:
Assessment:
1. Clinical Evaluation:
History:
01:30Cardiopulmonary 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...