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The structure and function of DNA

DNA structure and replication Genetic information within multicellular organisms, including man, is stored in molecules of deoxyribonucleic acid (DNA), which reside within the chromosomes of each cell nucleus. A DNA molecule consists of two very long chains, or strands, of...

Electrocochleography and speech-perception in cochlear implant (CI) patients

It is difficult to predict the speech perception outcomes of cochlear implantation. Previous studies showed that total response electrocochleography (ECochG-TR) may explain the variance in CI performance better than biographic, audiometric, and surgical factors combined. The authors’ objectives were to...

“Oh Manchester is Wonderful”...And other chants you might hear from the football stands or at BACO

Chris Potter is a lad of the North West, and we see him here letting his bleach blond hair grow out to show us his Northern roots. When I was a lad, Manchester was a troubled city in apparent terminal...

Navigation in skull base surgery

Advances in navigation and augmented reality are transforming skull base surgery, offering greater precision and safety alongside emerging robotic tools. Surgical robots have been used in various forms across several surgical specialties for over 20 years [1,2]. However, it is...

The evolution and advancements in radiological imaging of the sinuses

Computed tomography (CT) imaging is crucial in the planning of any endoscopic sinus operation; we hear from one of the pioneers of CT scanning who worked with Stammberger and Messerklinger in developing many of the technologies that we now take...

How common are swallowing problems in a general adult population?

This paper reports on the largest cross-continent study to date, looking at the prevalence of swallowing problems reported by adults in the community aged 18-65 years old. The authors used the Eating Assessment Tool (EAT-10) distributed via an online survey...

Is endoscopic approach more precise in addressing failed ventilation system in chronic mucosal ear disease?

Chronic mucosal disease, as opposed to cholesteatoma, is more directly related to failure of the ventilation system involving three channels. Isthmus anticus and isthmus posticus are channels in front and behind the long process of the incus and there is...

Random-pattern skin flaps: part 2 - rhomboid and bilobed flaps

In the second of our series on local skin flaps (see Part 1 here, Part 3 here and Part 4 here), the authors describe more techniques and examples of various skin flaps that trainees should find very interesting. Rhomboid flap...

Neural plasticity and aural rehabilitation

Neural plasticity refers to an ability of the brain and central nervous system to change their structure and function or their reorganisation in response to environmental cues, experience, learning, behaviour, injury and / or diseases and treatments. Neural plasticity is...

Taking life by the throat

Patients suffering with problems with their voice, airway and/or swallowing can find their symptoms immensely distressing, and their care places a huge burden on healthcare systems. We hear from a world-leading laryngologist on current and future directions. Field of interest...

Celebrating deaf identity through art: the ‘Hearing Care for ALL’ Virtual Gallery Project

Dr Dalia Tsimpida tells us about the art initiative she created in the midst of the pandemic to promote ear and hearing care, and celebrate the vibrant and diverse world of deaf identity. In the face of the COVID-19 pandemic,...

Anxiety and acronyms – musings of an otolaryngologist

Personal protective equipment (PPE) has been a focus of attention and concern for healthcare workers around the globe during the COVID-19 pandemic. Neil Tolley discusses some of the issues. I write this article in mid-May when, were it not for...