Development of a feline model for preclinical research of a new translabyrinthine auditory nerve implant.

Cochlear implants are among the most successful neural prosthetic devices to date but exhibit poor frequency selectivity and the inability to consistently activate apical (low frequency) spiral ganglion neurons. These issues can limit hearing performance in many cochlear implant patients, especially for understanding speech in noisy environments and in perceiving or appreciating more complex inputs such as music and multiple talkers. For cochlear implants, electrical current must pass through the bony wall of the cochlea, leading to widespread activation of auditory nerve fibers.

Nationwide Utilization of Computerized Dynamic Posturography in an Era of Deimplementation.

Computerized dynamic posturography (CDP) provides multisensory assessment of balance. Consensus is lacking regarding CDP utility and coverage determinations vary. To inform best practices and policy, this cross-sectional study quantifies provider use of CDP among Medicare beneficiaries over time (2012-2017), by geographic region (hospital referral region [HRR]), and specialty.

Efficient Use of Vestibular Testing.

While the majority of vestibular disorders may be diagnosed solely on clinical grounds, a variety of clinical scenarios exist in which objective functional assessment of the vestibular system provides data that facilitate diagnosis and treatment decisions. There exists a veritable armamentarium of sophisticated vestibular test modalities, including videonystagmography, rotary chair testing, video head impulse testing, and vestibular-evoked myogenic potentials. This article aims to help clinicians apply an accessible decision-making rubric to identify the clinical scenarios that may and may not benefit from data derived from specific vestibular function tests.

Variation in Canalith Repositioning Procedure Use Among Medicare Beneficiaries: Understanding the Role of Geographic Region and Provider Specialty.

Objective: Clinical practice guidelines recommend canalith repositioning procedures (CRPs) for the management of benign paroxysmal positional vertigo (BPPV). As only 10 to 20% of affected individuals receive CRPs, there is concern for guideline adherence and knowledge dissemination to relevant medical specialties. This study aimed to characterize patterns of CRP utilization over time, across all United States regions, and by provider specialty.

Long-term outcomes of cartilage-buttressed T-tube tympanoplasty for prolonged middle ear ventilation.

Objectives/hypothesis: To report on the safety and efficacy of cartilage-buttressed T-tube tympanoplasty for long-term middle ear ventilation, specifically by examining duration of tube survival, as well as adverse events associated with prolonged middle ear intubation, including persistent tympanic membrane perforation.

Study Design: Retrospective case series of patients undergoing cartilage-buttressed T-tube tympanoplasty between January 2005 and December 2016 in a tertiary-care neurotology private practice.

Methods: Patients who underwent cartilage T-tube tympanoplasty with complete pre- and postoperative audiometric data and a minimum follow-up duration of 12 months were analyzed.

Improved swallow outcomes after injection laryngoplasty in unilateral vocal fold immobility.

While the impact of injection laryngoplasty on voice outcomes in unilateral vocal fold immobility has been well characterized, there is a relative paucity of literature investigating its influence on swallow function and outcomes. We performed a retrospective chart review of patients presenting to an academic cancer center between January 2014 and January 2016 to evaluate the clinical impact of percutaneous injection laryngoplasty on reduction of aspiration risk, patient perception of swallowing, and recommended safe diet in patients with vocal fold immobility after head and neck and thoracic surgery. A consecutive sample of patients diagnosed with unilateral vocal fold immobility with patient- or clinician-identified abnormal swallow function who underwent bedside or in-office vocal fold injection was included in the study.

Utility of Eating Assessment Tool-10 in Predicting Aspiration in Patients with Unilateral Vocal Fold Paralysis.

Objective Examine the incidence of penetration/aspiration in patients with unilateral vocal fold immobility and investigate the relationship with self-reported perception of dysphagia. Study Design Case series with chart review. Setting Academic cancer center.

Effect of rural and urban geography on larynx cancer incidence and survival.

Objectives/hypothesis: Investigate the impact of rural geography on larynx cancer incidence and survival.

Study Design: Surveillance, Epidemiology, and End Results (SEER) database study.

Methods: Incidence and survival rates by Rural-Urban Continuum codes for larynx squamous cell carcinoma patients diagnosed from 2004 to 2012 were evaluated using SEER statistical software and Cox proportional hazards survival analysis.

Inpatient injection laryngoplasty for vocal fold immobility: When is it really necessary?

Purpose: To compare pulmonary and swallow outcomes of injection laryngoplasty when performed in the acute versus subacute setting in head & neck and thoracic cancer patients presenting with new onset unilateral vocal fold immobility.

Materials And Methods: Case series with chart review at an academic cancer center over a 2year period. Based on swallow evaluation, patients diagnosed with vocal fold immobility were grouped into an unsafe swallow group, injected as inpatients, and a safe swallow group, for whom injection laryngoplasty was delayed to the outpatient setting or not performed.