You searched for "frequency"

968 results found

Retrospective review of paediatric salivary gland tumours

As is the case with adults, primary tumours of the salivary glands in children comprise a heterogeneous collection of different histological types. This paper presents a retrospective review of primary salivary gland tumours in children treated over the course of...

How are swallowing and voice affected following anterior cervical discectomy and fusion (ACDF)?

Anterior cervical discectomy and fusion (ACDF) requires an anterior transcervical approach (ACA) to allow decompression of the cervical spine and nerve roots. This approach is also occasionally used for corpectomy and osteophyte removal. Key neurovascular structures related to swallowing and...

Does vocal tremor lead to changes in swallowing function?

Vocal tremor (VT) is a debilitating problem, but remains challenging to treat. Its pathophysiology remains indeterminate and there is a lack of consensus on phenotypes. Clinically, VT is often noted to be present in muscles outside of the larynx, including...

Tonsillitis and tonsillectomies: where do we go from Paradise?

Landmark Paper: Paradise JL, Bluestone CD, Bachman RZ, et al. Efficacy of tonsillectomy for recurrent throat infection in severely affected children – results of parallel randomized and nonrandomized clinical trials. N Engl J Med 1984;310(11):674-83. The Paradise paper on tonsillectomy...

The role of metrics in studies of hearing and cognition

Introduction When perceiving sounds in real-world listening environments, older adults encounter several sources of degradation that can interfere with the perceptual process (Figure 1). Target signals (i.e. the sounds that a listener wants to focus on) have specific acoustic characteristics...

Migraine medication and benign paroxysmal positional vertigo (BPPV)

BPPV is a very common form of dizziness (lifetime prevalence 2.4%) and has been noted to have an association with migraine. The cause of otoconia displacement in BPPV is often unclear. A vascular mechanism theory has been postulated in varying...

Optical cochlear implants: recent progress toward light-based hearing restoration

Optical cochlear implants combine optogenetics and light-based hardware to overcome limits of electrical CIs, promising sharper frequency resolution and more natural hearing. Cochlear implants (CIs) are among the most successful neuroprosthetic devices in modern medicine, restoring speech perception to hundreds...

Hyperbaric oxygen for sudden onset sensorineural hearing loss

Idiopathic sudden onset sensorineural hearing loss (SSNHL) is a relatively common presentation to the ENT emergency department, and can have profound effects on patients’ lives. This retrospective study looked at 15 patients who were treated with hyperbaric oxygen after failure...

Developmental stuttering: a speech-motor impairment with sensory aspects

In treating patients who stutter, understanding the effects of sensory input (i.e. auditory input) can help to direct therapeutic approaches. Sensory processing has been identified as a contributory factor in several diagnoses, notably autism and ADHD [1], however it has...

Update on the development of an implantable vestibular prosthesis

Cochlear implants have revolutionised the management of profound hearing loss. Might vestibular implants be the future for the treatment of bilateral vestibular failure? James Johnston and Neil Donnelly explore. The vestibular system is highly complex, integrating visual, labyrinthine and proprioceptive...

Harnessing head and neck cancer genomics for personalised medicine

Luc Morris updates us on the future of cancer diagnosis and treatment, which lies in “personalised oncology”, where specific molecular alterations of each tumour will be identified, and matched with actionable alterations in existing therapies, ushering in the era of...

Smart cochlear device: how biosensors could revolutionise hearing care

Smart cochlear implants could monitor inner ear health, deliver drugs and adapt in real time, merging biosensing, microfluidics and personalised hearing care. From passive hearing aids to smart implants Hearing technology has advanced dramatically over the last few decades, yet...