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Soft-tissue outcomes following implantation of different types of bone conduction hearing devices in a single centre

Published online by Cambridge University Press:  29 November 2019

J Ray
Affiliation:
Department of Otolaryngology, Sheffield Teaching Hospitals, UK
K Lau*
Affiliation:
Department of Otolaryngology, Sheffield Teaching Hospitals, UK
J Moraleda
Affiliation:
Department of Otolaryngology, Sheffield Teaching Hospitals, UK
M Yardley
Affiliation:
Department of Otolaryngology, Sheffield Teaching Hospitals, UK
M Dawoud
Affiliation:
Department of Otolaryngology, Sheffield Teaching Hospitals, UK Otolaryngology Department, Faculty of Medicine, Menoufia University, Al Minufya, Egypt
P A Dimitriadis
Affiliation:
Department of Otolaryngology, Sheffield Teaching Hospitals, UK
*
Author for correspondence: Ms Kimberley Lau, Department of Otolaryngology, Sheffield Teaching Hospitals, Glossop Road, SheffieldS10 2JF, UK E-mail: Kimberleylau@doctors.org.uk Fax: +44 114 271 2280

Abstract

Objective

To compare soft-tissue complications following implantation of different bone conduction hearing devices.

Methods

Adults who underwent implantation of different bone conduction hearing devices, between January 2008 and December 2016, were included in the study. Five groups were identified depending on the soft-tissue approach: (1) split-thickness skin flap with use of dermatome; (2) Sheffield ‘S’-shaped incision with skin thinning; (3) linear incision without skin thinning (hydroxyapatite-coated abutment); (4) ‘C’-shaped full-thickness incision for passive transcutaneous bone conduction hearing devices; and (5) post-aural incision for active transcutaneous bone conduction hearing devices. The main outcome measures were different soft-tissue complications.

Results

The study comprised 120 patients (group 1 = 20 patients, group 2 = 35, group 3 = 35, group 4 = 20, and group 5 = 10). Soft tissue related problems were encountered in 55 per cent of patients from group 1, 26 per cent in group 2, 3 per cent in group 3, and 0 per cent in groups 4 and 5.

Conclusion

There was a reduction in soft tissue related complications with reduced soft-tissue handling. In addition, there was a shift from an initial skin-penetrating (percutaneous) approach to a non-skin-penetrating (transcutaneous) approach.

Type
Main Articles
Copyright
Copyright © JLO (1984) Limited, 2019

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Footnotes

Ms K Lau takes responsibility for the integrity of the content of the paper

Presented as a poster at the 5th Congress of European Otorhinolaryngology – Head and Neck Surgery, 29 June – 3 July 2019, Brussels, Belgium.

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