Techniques of Endoscopic Ossiculoplasty

作者： Raffael Fink1, Giulia Molinari2,3, Sven Beckmann1, Ignacio Javier Fernandez2,3, Arianna Burato2,3, Marco Caversaccio1, Livio Presutti2,3, Lukas Anschuetz1 1Department of Otorhinolaryngology, Head and Neck Surgery, Inselspital, Bern University Hospital,University of Bern, 2Department of Otolaryngology, Head and Neck Surgery,IRCCS Azienda Ospedaliero-Universitaria di Bologna, 3Department of Medical and Surgical Sciences,Alma Mater Studiorum University of Bologna

简介：

Overview

Exclusive Endoscopic ossiculoplasty (EEO) is a minimally invasive technique for treating conductive hearing loss caused by ossicular chain disruptions. This article provides detailed instructions and discusses various techniques for endoscopic ossiculoplasty.

Key Study Components

Area of Science

• Otolaryngology
• Endoscopic surgery
• Hearing restoration

Background

• Endoscopes have transitioned from diagnostic tools to integral components of ear surgery.
• EEO allows for precise prosthesis placement and better visualization of middle ear structures.
• Hands-on training is recommended before performing EEO in clinical settings.
• Success rates for graft intake are reported at 98.3%.

Purpose of Study

• To enhance understanding of endoscopic ossiculoplasty techniques.
• To support the integration of these techniques into clinical practice.
• To provide a comprehensive guide for surgical procedures.

Methods Used

• Preparation of surgical tools and equipment.
• Elevation of the tympanomeatal flap for middle ear access.
• Disarticulation of ossicles and precise grafting techniques.
• Use of resorbable gelatin sponges for stabilization.

Main Results

• Preoperative air-bone gaps significantly reduced post-surgery.
• Success rates for graft intake were consistently high across techniques.
• Detailed procedural steps led to effective reconstruction of the ossicular chain.
• Average air-bone gaps improved significantly after the procedures.

Conclusions

• EEO is a promising approach for treating conductive hearing loss.
• Training and preparation are crucial for successful outcomes.
• High success rates indicate the effectiveness of the techniques discussed.

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