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Objectives: To quantify patient eligibility for cochlear implantation following National Institute for Health and Care Excellence 2019 guidelines (TA566) over five years at our institution, and identify factors influencing patients' decisions surrounding cochlear implantation referral. Methods: A multi-perspective service evaluation was conducted at a district general hospital, comprising cochlear implantation eligible patients. The main outcome measures were: eligibility numbers for 2014–2019, comparing application of TA566 versus 2009 (TA166) guidelines; and patient interview transcripts and questionnaires. Results: There was a 259 per cent average increase in cochlear implantation eligibility from 2014 to 2019. Most patients' thresholds were 80 dB HL or more at 3 kHz and 4 kHz. There are several cochlear implantation barriers, including patient-centred issues (e.g. health-related anxieties, implantation misperceptions) and external barriers (difficulty getting to regional implant centres). Motivating factors for cochlear implantation include improved quality of life and access to local cochlear implantation services. Conclusion: The TA566 guidelines have increased cochlear implantation eligibility, putting pressure on cochlear implantation centres and referring hospitals. Current referral systems have external and patient-centred implantation barriers. British cochlear implantation delivery may need rethinking to meet increasing populational demands and improve accessibility for those most vulnerable to these barriers. [ABSTRACT FROM AUTHOR]

Objectives:To establish the prevalence of external auditory canal exostosis (‘surfer's ear’) in Cornish surfers and investigate the potential impact on healthcare.Method:A total of 105 surfers were interviewed and otologically assessed on popular Cornish beaches. The degree of exostosis was graded as mild, moderate or severe.Results:The prevalence of external auditory canal exostosis was 63.81 per cent (33.33 per cent mild, 18.10 per cent moderate and 12.38 per cent severe). The degree of exostosis showed a significant correlation with absolute cold-water exposure time. However, there was individual variation in susceptibility to external auditory canal exostosis; 12 per cent of surfers with excessive cold-water exposure showed no exostosis. Regression analysis of surgical operations performed at the Royal Cornwall Hospital for exostosis over the last 13 years revealed an average increase of 1.23 operations per year, with an average of 13 cases per year over the last 9 years.Conclusion:Exostosis of the external auditory canal is common in Cornish surfers. There appears to be individual variation in terms of susceptibility to this condition. The possible reasons for this are discussed. The increase in the technically difficult surgical operations performed for exostosis is likely to have implications for health resources in the future. [ABSTRACT FROM PUBLISHER]