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Recurrent ENT infections in children – is it a sign of primary immunodeficiency disease?

ENT clinicians often come across children with recurrent ear, sinus and pulmonary infections. These recurrent infections, albeit common in childhood, can represent an early sign of primary immunodeficiency diseases (PIDD). PIDD is an underdiagnosed group of genetic disorders involving absent...

Advances in neural stimulation of the auditory pathway

This article reviews the use of neuroprosthetic devices such as cochlear and auditory brainstem implants (ABI) to stimulate the auditory pathway, discussing the successes, limitations and advances in this area. Currently, neuroprosthetic devices deliver electrical impulses to the cochlear nerve...

Laryngeal evaluation during COVID-19 using transcervical ultrasonography

In light of the COVID-19 pandemic, the authors highlight their protocol of transcutaneous laryngeal ultrasonography as an alternative to flexible fibreoptic laryngoscopy when appropriate. This is to reduce the risk of aerosolisation posed by laryngoscopy. Ultrasonography is a rapid, non-invasive...

Kuduwave™ testing aboard the ISS

What does it take to make an audiometer and tympanometry ready for the space age? In a recent interview, Jillian Scotland and Dirk Koekemoer shared their first-hand experience of getting the Kuduwave ready for a voyage to the ISS. It...

What Plug?

For decades, audiologists have encouraged people to wear hearing protection when they attend concerts. Traditionally, the most accessible options have been foam plugs, which have limited appeal due to their poor sound quality. Disposable foam plugs absorb high frequency sounds...

Using the Ling-Madell-Hewitt (LMH) Test Battery

Why change a classic? Because of new knowledge and improved technology, of course! Drs Hewitt and Madell present an update to Daniel Ling’s classic speech test. One of Daniel Ling’s legacies is the Ling Six Sound Test which presents six...

Temporal bone drilling using artificial versus cadaveric specimens - does the specimen precipitate altered drilling techniques?

Hochman et al set an ambitious goal in their study analysing drilling strokes of eight otolaryngology residents (junior: PGY 1-3; senior: PGY 4-5) during temporal bone (TB) drilling practice using cadaveric and artificial specimens. Each trainee dissected one cadaveric and...

Cochlear implantation for single-sided deafness and asymmetric hearing loss

Continuing our sub-theme of cochlear implantation candidacy, Richard Irving and Raghu Kumar review the principles and benefits of cochlear implantation in individuals who have an asymmetric hearing loss. It is well known that cochlear implantation improves auditory capacity, and in...

Audiometric and Quality of Life comparison between Bonebridge® and Osia®

Bone conduction implants are an alternative to hearing aids for varying reasons. Both Bonebridge® and Osia® are transcutaneous devices maintaining intact skin, establishing a connection between the implanted device and external processor through a magnetic system. Both are described as...

Understanding the NAL-NL3 Prescription System: a new era of personalised hearing aid fitting

The NAL-NL3 system marks a transformative step in hearing aid fitting, shifting from a one-size-fits-most prescription to a modular, patient-centred approach. Developed by the National Acoustic Laboratories, this new system integrates a core audiogram-based prescription with targeted modules to address...

Application of paper patching in patulous eustachian tube

The condition of patulous eustachian tube, as opposed to dysfunctional eustachian tube, is less frequently diagnosed. Symptoms related to this, such as autophony, aural fullness, ‘being under water’, ‘hearing their own breathing’, and hearing sensitivity (varying in either direction) can...

Industry update: rechargeable hearing aid batteries

They may be similar in size to a watch battery, but there is a drastic difference between the frequency with which hearing aid batteries need to be changed compared to the simple watch battery. Unlike a watch battery, which may...