Who’s afraid of Dura Mater?

Objectives: To overcome the fear associated with conventional nomenclature related to different anatomic positions for Bonebridge. Methods: Bonebridge is an active transcutaneous semi-implantable bone conduction device available for clinical use since 2012. Bonebridge is indicated in patients with c...

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Main Authors: Mario Emilio Zernotti, Javier Gavilán
Format: Article
Language:English
Published: Elsevier 2025-05-01
Series:Brazilian Journal of Otorhinolaryngology
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1808869424001691
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author Mario Emilio Zernotti
Javier Gavilán
author_facet Mario Emilio Zernotti
Javier Gavilán
author_sort Mario Emilio Zernotti
collection DOAJ
description Objectives: To overcome the fear associated with conventional nomenclature related to different anatomic positions for Bonebridge. Methods: Bonebridge is an active transcutaneous semi-implantable bone conduction device available for clinical use since 2012. Bonebridge is indicated in patients with conductive and mild mixed hearing loss and a bone conduction threshold above 45 dB. This situation can be mainly found in patients with aural atresia, radical cavities, chronic otitis media and selected cases of otosclerosis not suitable for stapedectomy or hearing aids. The initial proposal was to position the implant in the mastoid, adjacent to the external ear canal. This position cannot be used in patients with radical cavities and should not be used in patients with aural atresia to avoid complications of future ear reconstructive surgery. New positions were soon implemented in the retrosigmoid and the middle fossa areas. However, the terms “retrosigmoid” and “middle fossa” are clearly linked to skull base surgery and create reluctancy among a large number of potential users. Results: To avoid the negative reaction of otologic surgeons to these names we propose the use of easy to remember names related to the anatomic location of the implant. These names have been presented to the scientific community in meetings over the last decade and are now published in this short paper. Conclusion: The new nomenclature proposed for the different anatomic positions available for Bonebridge is designed to stop the association between Bonebridge and skull base surgery. Level of evidence: Level 2.
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spelling doaj-art-c6f6d3fcfd704fa5888187b03ac0ad042025-02-07T04:47:22ZengElsevierBrazilian Journal of Otorhinolaryngology1808-86942025-05-01913101554Who’s afraid of Dura Mater?Mario Emilio Zernotti0Javier Gavilán1Sanatorio Allende, Department of Otorhinolaryngology, Córdoba, ArgentinaLa Paz University Hospital, Madrid, Spain; Corresponding author.Objectives: To overcome the fear associated with conventional nomenclature related to different anatomic positions for Bonebridge. Methods: Bonebridge is an active transcutaneous semi-implantable bone conduction device available for clinical use since 2012. Bonebridge is indicated in patients with conductive and mild mixed hearing loss and a bone conduction threshold above 45 dB. This situation can be mainly found in patients with aural atresia, radical cavities, chronic otitis media and selected cases of otosclerosis not suitable for stapedectomy or hearing aids. The initial proposal was to position the implant in the mastoid, adjacent to the external ear canal. This position cannot be used in patients with radical cavities and should not be used in patients with aural atresia to avoid complications of future ear reconstructive surgery. New positions were soon implemented in the retrosigmoid and the middle fossa areas. However, the terms “retrosigmoid” and “middle fossa” are clearly linked to skull base surgery and create reluctancy among a large number of potential users. Results: To avoid the negative reaction of otologic surgeons to these names we propose the use of easy to remember names related to the anatomic location of the implant. These names have been presented to the scientific community in meetings over the last decade and are now published in this short paper. Conclusion: The new nomenclature proposed for the different anatomic positions available for Bonebridge is designed to stop the association between Bonebridge and skull base surgery. Level of evidence: Level 2.http://www.sciencedirect.com/science/article/pii/S1808869424001691BonebridgeRetrosigmoidMiddle fossa
spellingShingle Mario Emilio Zernotti
Javier Gavilán
Who’s afraid of Dura Mater?
Brazilian Journal of Otorhinolaryngology
Bonebridge
Retrosigmoid
Middle fossa
title Who’s afraid of Dura Mater?
title_full Who’s afraid of Dura Mater?
title_fullStr Who’s afraid of Dura Mater?
title_full_unstemmed Who’s afraid of Dura Mater?
title_short Who’s afraid of Dura Mater?
title_sort who s afraid of dura mater
topic Bonebridge
Retrosigmoid
Middle fossa
url http://www.sciencedirect.com/science/article/pii/S1808869424001691
work_keys_str_mv AT marioemiliozernotti whosafraidofduramater
AT javiergavilan whosafraidofduramater