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Related Concept Videos

Tracheostomy: Procedure and Tubes01:28

Tracheostomy: Procedure and Tubes

A tracheostomy is a surgical procedure that creates an artificial opening into the trachea, typically at the second or third cartilaginous ring level. This opening allows the insertion of a tracheostomy tube, which can replace an endotracheal tube, provide mechanical ventilation, bypass an upper airway obstruction, or remove accumulated tracheobronchial secretions.
Tracheostomy tubes can be made of semiflexible plastic (polyurethane or silicone), rigid plastic, or metal, and they come in...
Tracheostomy Care II: Procedure01:25

Tracheostomy Care II: Procedure

Tracheostomy care is an essential nursing skill that involves cleaning and maintaining a tracheostomy tube to prevent infection and other complications. Here's a step-by-step guide explaining each procedure with its rationale. Note that disposable gloves are to be worn at all times and changed as often as needed to maintain a sterile work environment, and to protect both patient and healthcare worker.
Step 1: Perform hand hygiene, and put on personal protective equipment: gown, gloves, mask and...
Oxygen Delivering System III: Tracheostomy and T-piece01:23

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...
Tracheostomy Care I: Pre-procedural Steps01:16

Tracheostomy Care I: Pre-procedural Steps

A tracheostomy is a surgical technique that involves making an incision in the neck to provide access to the trachea. It is frequently used in medical conditions such as airway obstruction and prolonged mechanical ventilation. Effective nursing management is crucial for the long-term success of a tracheostomy.
Required Equipment
The equipment necessary for tracheostomy care includes:
The Auditory Ossicles01:11

The Auditory Ossicles

The auditory ossicles of the middle ear transmit sounds from the air as vibrations to the fluid-filled cochlea. The auditory ossicles consist of two malleus (hammer) bones, two incus (anvil) bones, and two stapes (stirrups), one on each side. These bones develop during the fetal stage and are the ones to ossify first. They are fully mature at birth and do not grow afterward.
The aptly named stapes look very much like a stirrup. The three ossicles are unique to mammals, and each plays a role in...
Mitral Stenosis III: Medical Management01:26

Mitral Stenosis III: Medical Management

Mitral stenosis, a condition marked by the narrowing of the mitral valve, necessitates an integrated approach for effective management. This approach includes preventative measures, medical therapy, and surgical interventions to reduce symptoms and prevent complications.PreventionPrevention of mitral stenosis primarily focuses on reducing the incidence of bacterial infections, particularly streptococcal infections, which can lead to rheumatic fever and subsequent valvular damage. Timely...

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Related Experiment Video

Updated: Jul 5, 2026

The Microscopic Transcanal Approach in Stapes Surgery Revisited
07:35

The Microscopic Transcanal Approach in Stapes Surgery Revisited

Published on: February 16, 2022

[Stapedoplasty: one technology, two types of protheses].

S Ia KOsiakov, E V Pakhilina, V I Fedoseev

    Vestnik Otorinolaringologii
    |April 23, 2008
    PubMed
    Summary

    This study compared Teflon and titanium stapes prostheses after stapedoplasty surgery. Titanium prostheses showed comparable postoperative hearing results to Teflon ones, with slight differences in surgical technique.

    Area of Science:

    • Otolaryngology
    • Biomedical Engineering
    • Surgical Innovation

    Context:

    • Stapedoplasty is a surgical procedure to restore hearing in patients with otosclerosis.
    • Prosthetic materials, such as Teflon and titanium, are used to reconstruct the stapes.
    • Evaluating the long-term efficacy of different prosthesis types is crucial for optimizing surgical outcomes.

    Purpose:

    • To compare the postoperative hearing results of stapedoplasty using Teflon versus titanium stapes prostheses.
    • To analyze the influence of prosthesis material on surgical technique and outcomes.
    • To assess the audiological efficacy of both prosthesis types across different frequency ranges.

    Summary:

    • Postoperative results of stapedoplasty were evaluated for Teflon and titanium prostheses.

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    Step-by-Step Stapedotomy through Transcanal Exclusive Endoscopic Approach

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    Related Experiment Videos

    Last Updated: Jul 5, 2026

    The Microscopic Transcanal Approach in Stapes Surgery Revisited
    07:35

    The Microscopic Transcanal Approach in Stapes Surgery Revisited

    Published on: February 16, 2022

    Techniques of Endoscopic Ossiculoplasty
    09:07

    Techniques of Endoscopic Ossiculoplasty

    Published on: January 26, 2024

    Step-by-Step Stapedotomy through Transcanal Exclusive Endoscopic Approach
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    Step-by-Step Stapedotomy through Transcanal Exclusive Endoscopic Approach

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  • Titanium prostheses, though slightly thinner (0.6-0.8 mm) than Teflon (0.8-1.0 mm), required a modified technique involving snapping around the incus.
  • Both prosthesis types, with individually adjusted lengths (3.5-4.25 mm), demonstrated efficacy assessed via 0.125-2 kHz and 3-8 kHz hearing tests.

    • Impact:

    • Provides comparative data on the functional outcomes of Teflon versus titanium stapes prostheses.
    • Informs surgical decision-making regarding the choice of prosthesis material in stapedoplasty.
    • Contributes to the understanding of how material properties and surgical nuances affect hearing restoration.