Preoperative Bronchoscopy
Preoperative Bronchoscopy - Related Videos
08:40
COVID-19 / Coronavirus Outbreak: How To Perform A Bronchoscopy
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2020
In pandemic times, medical staff is becoming a key resource in fighting the infection. To achieve the best medical care, relevant techniques and procedures have to be taught to medical staff while reducing the risk of infection. COVID patients often suffer from respiratory insufficiency and increased intrapulmonal secretion. A bronchoscopy is one of the standard procedures for resolving respiratory tract obstruction in intensive care medicine. On the downside, this procedure has a high...
01:16
Preoperational Thought IV: Numbers
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2026
Piaget’s preoperational stage, from about ages 2 to 7, is characterized by rapid growth in symbolic thinking. Children increasingly use words, images, and objects to represent ideas, although their reasoning remains largely intuitive. During this period, number sense develops from memorized counting toward an understanding of quantity and basic arithmetic.Counting and CardinalityChildren younger than age 3 may recite number words without fully understanding their numerical meaning. During the...
01:30
Endoscopic Studies I: Bronchoscopy and Thoracoscopy
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2024
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...
04:47
Systematic Bronchoscopy: the Four Landmarks Approach
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Cited by 4 •
2023
Here, we present a protocol to navigate the bronchial maze in a structured manner, splitting the bronchoscopy into a stepwise approach-the four landmarks approach.
01:19
Preoperational Thought I: The Symbolic Function
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2026
Jean Piaget’s preoperational stage of cognitive development spans approximately ages 2 to 7. During this period, children increasingly think symbolically but are not yet able to perform logical mental operations consistently. Symbols are words, pictures, numbers, or objects that stand for something else. For example, the word "dog" can represent an entire category of animals, even when no dog is physically present. This ability allows children to mentally represent people, objects, and events...
FAQs
The examination can reveal changes within the trachea and bronchi that may not be apparent from operative planning alone. Clinicians may identify suspected obstruction, tumors, infection-related findings, or bleeding and then consider how those observations could influence the planned operation. This direct assessment also helps anticipate airway-management challenges before the procedure begins.
The bronchoscope may be introduced through the nose, mouth, or an artificial airway, allowing clinicians to reach the trachea and bronchi through the route appropriate to the patient’s circumstances. This flexibility supports airway assessment in different clinical settings. The procedure may use either a flexible or rigid instrument, depending on the approach selected by the clinical team.
Suction can remove secretions that interfere with visualization, helping the operator inspect the airway more clearly. When indicated, the procedure can also collect tissue or fluid samples. These samples add information beyond visual appearance and support evaluation of suspected tumors, infection, or other airway findings that could affect diagnosis and surgical planning.
Findings within the trachea or bronchi can provide information relevant to the location and nature of an airway problem. Evidence of obstruction, a tumor, infection, or bleeding may prompt clinicians to reconsider operative planning or prepare for specific airway issues. In this way, the examination connects preoperative assessment with decisions about surgical approach and safety.
The operator introduces a flexible or rigid bronchoscope through the nose, mouth, or an artificial airway, then examines the trachea and bronchi using the camera. During the inspection, secretions may be suctioned, and tissue or fluid may be collected when indicated. The resulting visual and sample-based information contributes to preoperative decision-making.
It is especially useful when clinicians need to evaluate suspected airway obstruction, tumors, infection, or bleeding before surgery. The findings can clarify airway anatomy, identify abnormalities that may influence the operation, and signal potential airway-management difficulties. This makes the examination relevant both to selecting a surgical approach and to improving procedural safety.