Stapes Artery Preservation

Stapes Artery Preservation is an otologic surgical strategy that protects the small artery associated with the stapes, particularly when an embryonic persistent stapedial artery remains in the middle ear. Preservation requires recognizing the vessel’s course near the stapes and oval window, then avoiding unnecessary traction, cautery, or transection while operating on the ossicular chain. Maintaining this vascular structure can reduce intraoperative bleeding and help protect nearby auditory and facial nerve anatomy. The principle is especially relevant during stapes surgery, congenital middle-ear procedures, and repair of conductive hearing loss, where accurate anatomical identification supports safer operative planning and better preservation of middle-ear function.

Stapes Artery Preservation - Related Videos

Research

JoVE Journal - Medicine

Calcified Artery Preparation and Processing with Preserved Morphology and RNA for Digital Spatial Profiling

0 Views •

2026

This protocol includes a step-by-step workflow for calcified vascular specimens: tissue handling, decalcification, RNA validation, calcification level detection, and region-of-interest selection strategies on the Nanostring GeoMx Digital Spatial Profiler (DSP). The goal is to present a comprehensive method for preserving vascular tissue morphology and RNA for reliable spatial transcriptomic analysis.

Research

JoVE Journal - Medicine
Free Sample

The Microscopic Transcanal Approach in Stapes Surgery Revisited

0 Views •

Cited by 2 •

2022

This article describes the microscopic transcanal technique for stapes surgery, providing step-by-step surgical instructions for familiarizing surgeons with this approach.

Innovative Strategies for Organ Preservation in Heart Transplantation: Uniform Cooling Preservation and Ex-situ Normothermic Perfusion

0 Views •

2025

Donor heart preservation is a major determinant of success in heart transplantation. Technological advances have led to optimizing the conditions of preservation, along with a more accurate assessment of the donor heart before transplantation. We herein describe two innovative technologies currently applied for cardiac preservation: uniform cooling preservation and normothermic ex-situ heart perfusion.

Research

JoVE Journal - Medicine
Free Sample

Functional Human Liver Preservation and Recovery by Means of Subnormothermic Machine Perfusion

0 Views •

Cited by 29 •

2015

We describe a method of ex vivo machine perfusion of human liver grafts at subnormothermic temperature (21 °C).

Research

JoVE Journal - Medicine
Free Sample

Normothermic Ex Vivo Kidney Perfusion for the Preservation of Kidney Grafts prior to Transplantation

0 Views •

Cited by 43 •

2015

The severe organ shortage has resulted in increased use of marginal kidney grafts for transplantation. This has triggered interest in alternative storage methods, since marginal grafts especially tolerate cold storage poorly. The technique of normothermic ex vivo kidney perfusion (NEVKP) represents a novel preservation method for kidney grafts prior to transplantation.

View All Results

FAQs

Related Topics