Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Healthcare Associated Infections II: Preventive Measures

Healthcare Associated Infections II: Preventive Measures

Essential infection prevention measures are based on the knowledge of the infection chain, the modes of transmission in healthcare settings, and the use of the best practices in all healthcare settings. Compulsory public reporting of healthcare-associated infection rates is needed to allow individuals and the community to make informed choices regarding selecting a healthcare facility.
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...

Cardiopulmonary Resuscitation II: ACLS Airway Management

Cardiopulmonary Resuscitation II: ACLS Airway Management

Airway management is a key skill in emergency and critical care settings, as maintaining a clear airway is essential for adequate oxygenation and ventilation.Head Tilt-Chin Lift TechniqueThe head tilt-chin lift maneuver is an essential technique primarily used in patients without suspected cervical spine injuries. To perform this maneuver, one hand is placed on the patient’s forehead, and gentle pressure is applied backward to tilt the head. The fingertips of the other hand are positioned under...

Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen

Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen

Oxygen therapy is a pivotal aspect of medical care, particularly for patients with respiratory ailments. Two prominent oxygen-delivering systems include the Venturi mask and the transtracheal oxygen catheter.
Venturi Mask
The Venturi mask, named after the Venturi effect, is designed to deliver precise oxygen concentrations. It consists of a large tube with an oxygen inlet that narrows down, causing a pressure drop that pulls air in through adjustable side ports. The mask is a lightweight,...

PPE Use in Healthcare Settings II: Doffing

PPE Use in Healthcare Settings II: Doffing

The sequence of removing or doffing PPE starts with the gloves, as they are the most contaminated. Next is removal of the face shield or goggles, as they would interfere with removing other PPE. Then remove the gown, followed by the mask or respirator. Perform hand hygiene between steps if hands become contaminated and immediately after removing all PPE. Generally, the outside front and sleeves of the isolation gown, the goggles or the mask, the respirator, and the face shield are contaminated.

Oxygen Delivering System III: Tracheostomy and T-piece

Oxygen Delivering System III: Tracheostomy and T-piece

Oxygen delivery is critical in clinical care, especially for patients with respiratory disorders or those undergoing surgical procedures. Various systems, such as tracheostomy and the T-piece, deliver oxygen to the lungs, ensuring adequate arterial oxygenation.
Tracheostomy
A tracheostomy is a surgically created opening (stoma) in the anterior part of the trachea. It is used to establish a patient airway, bypass an upper airway obstruction, simplify the removal of secretions, permit long-term...

Endotracheal Intubation II: Nursing Management

Endotracheal Intubation II: Nursing Management

Endotracheal intubation is a critical procedure that can be lifesaving for many patients with respiratory distress or failure. The role of nursing in managing endotracheal tubes is pivotal, as it involves pre-intubation preparation, assisting during the procedure, and post-extubation care.
1. Nursing Care of Patients Before Intubation
Before the endotracheal intubation procedure, nurses play an essential role in ensuring the process goes smoothly. The nurses must be familiar with intubation...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Revisiting Hematoma Rates In Male Patients After Facelift Surgery: A Matched Cohort Analysis.

Plastic and reconstructive surgery·2026

Same author

Effect of Age on Complications in Facelift Surgery.

Aesthetic surgery journal·2026

Same author

Adjunct Perioral Phenol-Croton Oil Peel Shortens Philtrum Length in Patients Undergoing Primary Facelift.

Aesthetic surgery journal·2025

Same author

Comparing Temporal Trends in Aesthetic Surgery Fellowship Match Statistics in Plastic Surgery, Facial Plastic Surgery, and Oculofacial Surgery.

Aesthetic surgery journal. Open forum·2025

Same author

Evaluating the Time of Maximal Vasoconstrictive Effect of Epinephrine in Facelift Surgery.

Aesthetic surgery journal·2025

Same author

Abdominoplasty Practice Patterns: An American Society of Plastic Surgeons Member Survey-How Much Has Changed Over 20 Years?

Plastic and reconstructive surgery·2025

Search research articles

Related Experiment Video

Updated: May 22, 2026

Esophageal Heat Transfer for Patient Temperature Control and Targeted Temperature Management

Esophageal Heat Transfer for Patient Temperature Control and Targeted Temperature Management

Published on: November 21, 2017

Operating room fires: part II. optimizing safety.

Scott J Engel¹, Nikesh K Patel, Colin M Morrison

¹Sarasota, Fla.; Freehold, N.J.; Dublin, Ireland; and Cleveland, Ohio From the Sarasota Plastic Surgery Center; New Reflections Plastic Surgery; St. Vincent's University Hospital; and the Departments of Plastic Surgery and General Anesthesia and Quantitative Health Sciences, Cleveland Clinic.

Plastic and Reconstructive Surgery

|May 12, 2012

Summary

This summary is machine-generated.

A nasopharyngeal oxygen delivery system is safer for patients undergoing facial surgery under conscious sedation. This method provides more consistent oxygen concentrations around the face compared to standard nasal cannulas.

More Related Videos

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 3. Aerobiology

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 3. Aerobiology

Published on: October 3, 2016

Emergency Undocking in Robotic Surgery: A Simulation Curriculum

Emergency Undocking in Robotic Surgery: A Simulation Curriculum

Published on: May 20, 2018

Related Experiment Videos

Last Updated: May 22, 2026

Esophageal Heat Transfer for Patient Temperature Control and Targeted Temperature Management

Esophageal Heat Transfer for Patient Temperature Control and Targeted Temperature Management

Published on: November 21, 2017

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 3. Aerobiology

Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 3. Aerobiology

Published on: October 3, 2016

Emergency Undocking in Robotic Surgery: A Simulation Curriculum

Emergency Undocking in Robotic Surgery: A Simulation Curriculum

Published on: May 20, 2018

Area of Science:

Anesthesiology
Surgical Safety
Biomedical Engineering

Background:

Investigates operating room fire risks associated with supplemental oxygen during facial surgery.
Compares two common nasal cannulas against a novel nasopharyngeal system for oxygen delivery.

Purpose of the Study:

To evaluate the safety and efficacy of different supplemental oxygen delivery methods during conscious sedation for facial surgery.
To compare oxygen concentration distribution around the face using nasal cannulas versus a nasopharyngeal system.

Main Methods:

Prospective study involving 20 patients undergoing blepharoplasty under conscious sedation.
Measured oxygen concentrations at 24 facial locations using three delivery methods: Mac-Safe nasal cannula, Salter nasal cannula, and a nasopharyngeal system.
Oxygen flow rates were tested at 3 L/min and 6 L/min, with measurements taken via mass spectrometry.

Main Results:

The nasopharyngeal system demonstrated statistically lower oxygen concentrations at and above the nose compared to both nasal cannulas (p < 0.001).
Oxygen concentration readings were more variable with nasal cannulas, especially around the nose, than with the nasopharyngeal method.
At high flow rates, nasal cannulas showed higher variability in oxygen delivery.

Conclusions:

The nasopharyngeal system provides a significantly safer method for oxygen delivery during conscious sedation.
Oxygen readings near room air suggest the nasopharyngeal system effectively contains oxygen delivery, unlike nasal cannulas.
This system minimizes risks associated with oxygen enrichment in the surgical field.