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Related Concept Videos

Ventilatory Modes01:14

Ventilatory Modes

Mechanical ventilators are life-saving devices that support or replace spontaneous breathing. They deliver breaths to patients through varying methods known as ventilator modes. Understanding these modes is critical for healthcare providers managing patients with respiratory failure.
There are three ventilatory modes: full support, partial support, and spontaneous. These are described below.
Full Support Modes
Full support modes include controlled mechanical ventilation, continuous mandatory...
Intrauterine Drug Delivery Systems01:21

Intrauterine Drug Delivery Systems

Controlled-release systems for intravaginal and intrauterine drug delivery have been developed primarily for the administration of contraceptive steroid hormones. These delivery routes circumvent first-pass hepatic metabolism, thereby enhancing bioavailability and allowing for reduced systemic dosages compared to oral administration. Such approaches contribute to improved therapeutic efficacy and patient compliance, particularly in long-term contraceptive regimens.Intravaginal Drug Delivery...
Cardiopulmonary Resuscitation II: ACLS Airway Management01:22

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...
Tracheostomy Suctioning II: Procedure01:23

Tracheostomy Suctioning II: Procedure

Tracheostomy suctioning is a vital nursing procedure that involves removing secretions from the tracheostomy tube to maintain airway patency and prevent respiratory complications. Nurses need to understand the proper technique for tracheostomy suctioning to ensure patient safety and comfort. In this guide, we will outline the step-by-step process for performing tracheostomy suctioning, including preparing the sterile field, donning personal protective equipment (PPE), lubricating and connecting...
Mechanical Ventilation II: Invasive Ventilation01:23

Mechanical Ventilation II: Invasive Ventilation

Ventilators are essential medical equipment used to aid patients with respiratory difficulties. Their primary function is to assist or replace spontaneous breathing by providing mechanical ventilation. There are two general classes of mechanical ventilators: negative-pressure and positive-pressure ventilators.
Negative-Pressure Ventilators
Negative-pressure ventilators create a vacuum around the chest or body to draw air into the lungs, simulating breathing. This method does not require an...
Suctioning the Nasopharyngeal Airway01:29

Suctioning the Nasopharyngeal Airway

Nasopharyngeal suctioning is a procedure to remove secretions from the upper part of the respiratory tract that the patient cannot clear independently. It helps maintain airway patency and prevents complications such as aspiration pneumonia.
Equipment Required

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Related Experiment Video

Updated: Jun 23, 2026

Non-Intubated Video-Assisted Thoracoscopic Surgery
05:39

Non-Intubated Video-Assisted Thoracoscopic Surgery

Published on: May 26, 2023

Vacuum-assisted vaginal delivery.

Unzila A Ali1, Errol R Norwitz

  • 1Department of Obstetrics, Gynecology & Reproductive Sciences, Yale University School of Medicine New Haven, CT.

Reviews in Obstetrics & Gynecology
|April 29, 2009
PubMed
Summary
This summary is machine-generated.

Operative vaginal deliveries, including vacuum extraction, are common in the US. This review details vacuum-assisted vaginal delivery techniques, indications, and risks for safe obstetric care.

Keywords:
Operative vaginal deliveryVacuumVacuum-assisted vaginal delivery

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External Cephalic Version: Is it an Effective and Safe Procedure?
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External Cephalic Version: Is it an Effective and Safe Procedure?

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Last Updated: Jun 23, 2026

Non-Intubated Video-Assisted Thoracoscopic Surgery
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Non-Intubated Video-Assisted Thoracoscopic Surgery

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External Cephalic Version: Is it an Effective and Safe Procedure?
08:49

External Cephalic Version: Is it an Effective and Safe Procedure?

Published on: June 6, 2020

Area of Science:

  • Obstetrics and Gynecology
  • Perinatal Medicine
  • Surgical Techniques

Background:

  • Operative vaginal delivery accounts for approximately 5% of US births.
  • There has been a notable shift from forceps to vacuum extractor use over the last two decades.
  • Understanding vacuum extraction is crucial for modern obstetric practice.

Purpose of the Study:

  • To provide a comprehensive review of vacuum-assisted vaginal delivery.
  • To outline indications, contraindications, and patient selection for vacuum extraction.
  • To discuss maternal and neonatal risks and safe delivery options.

Main Methods:

  • Review of current literature on vacuum-assisted vaginal delivery.
  • Detailed examination of instrument choice and technique.
  • Inclusion of vacuum use during cesarean delivery.

Main Results:

  • Vacuum extraction is increasingly the preferred instrument for operative vaginal delivery.
  • Proper technique and patient selection are key to minimizing risks.
  • Awareness of potential maternal and neonatal complications is essential.

Conclusions:

  • Vacuum-assisted vaginal delivery requires careful consideration of indications and technique.
  • Obstetric providers must be knowledgeable about risks and management options.
  • Ensuring a safe and expedient delivery is paramount.