What is fiberoptic intubation

Fiberoptic intubation (FOI) is an effective technique for establishing airway access in patients with both anticipated and unanticipated difficult airways. First described in the late 1960s, this approach can facilitate airway management in a variety of clinical scenarios given proper patient preparation and technique.

When do you do awake fiberoptic intubation?

When is Awake Fibreoptic Intubation done? Placing a breathing tube in the breathing passage is an important part of an anaesthetic and in most cases this is done when the patient is asleep. In rare cases, this needs to be undertaken when the patient is awake for reasons of safety.

How is awake intubation done?

Awake intubation is placing an endotracheal tube in the trachea while the patient continues to breathe. The principle advantage over RSI is that you do not take away the patient’s respirations or airway reflexes, which makes the process safer in many circumstances.

What is Fibre optic bronchoscope?

A fiberoptic bronchoscopy is a procedure that allows your physician to examine the breathing passages (airways) of the lungs. This procedure can either be for diagnostic reasons, to find out more about a problem or for therapeutic reasons, to treat an existing problem.

How do you do a blind nasal intubation?

For blind nasal intubation, a nasotracheal tube was inserted while the patient’s head was extended, the neck was flexed, and the tracheal cartilage was gently pressed down. Finally, nasotracheal introduction of the nasotracheal tube was confirmed via bilateral lung auscultation and capnography.

How do you do nasal fiberoptic intubation?

The applicators are gently inserted into each nostril and gently advanced until they reach the posterior wall of the nasopharynx. Alternatively, the solution can be dripped in using a 20 gauge intravenous catheter or sprayed using an atomizer. It is advisable to prepare both nares.

What's the difference between intubation and ventilation?

Intubation is placing a tube in your throat to help move air in and out of your lungs. Mechanical ventilation is the use of a machine to move air in and out of your lungs.

What is a bronchoscope used for?

Bronchoscopy is a procedure to look directly at the airways in the lungs using a thin, lighted tube (bronchoscope). The bronchoscope is put in the nose or mouth. It is moved down the throat and windpipe (trachea), and into the airways.

What is fiberoptic colonoscopy?

During a flexible fiberoptic sigmoidoscopy exam, your doctor will insert a thin, flexible tube (sigmoidoscope) into your rectum. A tiny video camera at the tip of the tube allows the doctor to view the inside of the rectum and most of the sigmoid colon, about the last two feet of the large intestine.

What is a fiberoptic endoscope?

Fibre-optic endoscopes are pliable, highly maneuverable instruments that allow access to channels in the body that older, semirigid instruments cannot access at all or can access only at great discomfort to the patient.

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What is the purpose of the BURP maneuver?

The BURP maneuver displaces the larynx more dorsally and more cephalad and decreases the angle between the longitudinal axis of the larynx and the line of vision achievable with a laryngoscopy more than that produced by laryngeal lift.

Can you intubate someone who is awake?

Awake intubation is used in patients with a predicted difficult airway or an unstable cervical spine. This technique allows patients to maintain their own airway until intubation is achieved, thereby greatly reducing the risk for aspiration: risk. No manipulation of the cervical spine is needed.

What is the difference between Orotracheal intubation and endotracheal intubation?

The most widely used route is orotracheal, in which an endotracheal tube is passed through the mouth and vocal apparatus into the trachea. In a nasotracheal procedure, an endotracheal tube is passed through the nose and vocal apparatus into the trachea.

Can you be intubated through your nose?

Intubation is a bedside procedure in which a tube is inserted either into your nose or mouth to help you breathe better. It is a life-saving procedure done in emergency situations. Intubation through the mouth is known as orotracheal intubation and through the nose is known as nasotracheal intubation.

For which of the following patients is Nasotracheal intubation absolutely contraindicated?

Nasotracheal intubation should not be performed in neonates, infants, or very young children. The more anterior and cephalic position of the airway in these age groups makes blind passage of an endotracheal (ET) tube almost impossible. A patient must provide a degree of cooperation during the procedure.

Can you be ventilated without being intubated?

Ventilation through a nasal or face mask may avoid the need for intubation, especially in exacerbations of chronic obstructive airways disease. Some patients with chronic ventilatory failure rely on long term non-invasive ventilation. It may also have a place during weaning from conventional ventilation.

Does a ventilator damage your lungs?

Ventilator Complications: Lung Damage If the force or amount of air is too much, or if your lungs are too weak, it can damage your lung tissue. Your doctor might call this ventilator-associated lung injury (VALI).

Do Respiratory Therapists intubate?

In many institutions, respiratory therapists (RTs) provide intubation in emergencies or elective procedures. The efficacy of RTs performing intubation is well-established, with success rates comparable with those of physicians.

What are the types of intubation?

Endotracheal intubation- This is broad term that encompasses a tube going from the oropharynx to the trachea. …
Orogastric intubation.
Nasogastric intubation.
Fiberoptic intubation.
Surgical Airway.

What is retrograde intubation?

Retrograde intubation is an alternative technique of establishing definitive airway in these patients when blind nasal intubation fails and fiberoptic bronchoscope is not available. We tested the retrograde intubation through nasal route in patients with LMO less than 2 cm.

What is a Combitube airway?

The Combitube is a twin lumen device designed for use in emergency situations and difficult airways. It can be inserted without the need for visualization into the oropharynx, and usually enters the esophagus.

Is endoscopy considered a surgery?

This type of surgery is performed using a scope, a flexible tube with a camera and light at the tip. This allows your surgeon to see inside your colon and perform procedures without making major incisions, allowing for easier recovery time and less pain and discomfort.

What conditions can a barium enema be used to diagnose?

Ulcerative colitis. Ulcerations and inflammation of the large intestine.
Crohn’s disease. …
Obstructions and polyps (growths)
Cancer.
Unusual bloating or lower abdominal pain.
Unexplained weight loss.
Irritable bowel syndrome.
Changes in bowel movements.

Does a regular colonoscopy use radiation?

Some of these might be seen by regular colonoscopy. Unlike most other screening tests, the test uses X-rays to create pictures of the colon and rectum. The amount of radiation is small. But it may still raise your risk of cancer slightly.

What is the meaning of bronchoscope?

A bronchoscope is a thin, tube-like instrument with a light and a lens for viewing. It may also have a tool to remove tissue to be checked under a microscope for signs of disease. The bronchoscope is inserted through the nose or mouth. Bronchoscopy may be used to detect cancer or to perform some treatment procedures.

How do you use a bronchoscope?

Insert the ETT into the nose or oral airway and advance the ETT over the bronchoscope into the trachea. Position the tip of the ETT 3–4cm above the carina using the bronchoscope (touch the carina with the bronchoscope, withdraw to the end of the ETT and measure the distance).

What is the difference between bronchoscopy and endoscopy?

Bronchoscopy is conducted with a device that allows doctors to see inside your body. An endoscope is a long, thin tube with a camera and a light attached to one end. It also includes an open channel through which medical tools can pass to collect tissue samples for biopsies.

How does a fiberoptic scope work?

Fiber-optic cables use total internal reflection to carry information. When light travels from one medium to another it is refracted. … In optic cables, light travels through the dense glass core (high refractive index) by constantly reflecting from the less dense cladding (lower refractive index).

What is the meaning of fiberscope?

Definition of fiberscope : a flexible instrument utilizing fiber optics and used for examination of inaccessible areas.

What is the difference between borescope and fiberscope?

Most borescopes are fitted with high-definition cameras that allow aircraft maintenance crew to inspect all the small components of an aircraft engine. In contrast, fiberscope lenses cannot capture high quality images. The quality of images taken with a fiberscope is similar to images taken from a night vision camera.