Patient perceptions of a remote assessment pathway in otology: a qualitative descriptive analysis.

PURPOSE: This study aims to gain in-depth feedback on patient perceptions of remote assessment in otology, to better inform the development of a telemedicine pathway for new otology referrals. METHODS: A qualitative descriptive approach was employed to analyse semi-structured interviews from 14 patients seen in a routine otology clinic. RESULTS: Patients were generally accepting of the proposed telemedicine pathway. Key themes included maintaining quality of care, adequate training for facilitators, reducing waiting times, appropriate actioning of clinic outcomes and anxiety surrounding the use of technology. CONCLUSIONS: Our proposed telemedicine pathway for new otology referrals is acceptable to patients, provided there is no compromise in the standard of their care versus a traditional pathway. These results further our understanding of remote assessment in otology from the patient perspective and may help to inform the development of such pathways outside of our centre.

Civilian penetrating neck trauma at a level I trauma centre: A five-year retrospective case note review.

OBJECTIVES: To report the experience of civilian penetrating neck trauma (PNT) at a UK level I trauma centre, propose an initial management algorithm and assess the degree of correlation between clinical signs of injury, operative findings and radiological reports. DESIGN: Retrospective case note review. SETTING: UK level I trauma centre April 2012-November 2017. PARTICIPANTS: Three hundred ten cases of PNT were drawn from electronic patient records. Data were extracted on hard and soft signs of vascular or aerodigestive tract injury, clinical management, radiological imaging and patient outcomes. MAIN OUTCOME MEASURES: Patient demographics, mechanism of injury, morbidity and mortality. The correlation between clinical signs, and radiological reports to internal injury on surgical exploration. RESULTS: Two hundred seventy-one (87.4%) male and 39 (13.6%) female patients with a mean age of 36 years (16-87) were identified. The most common causes of injury were assault 171 (55.2%) and deliberate self-harm 118 (38%). A knife was the most common instrument 240 (77.4%). Past psychiatric history was noted in 119 (38.4%), and 60 (19.4%) were intoxicated. 50% were definitively managed in theatre with a negative exploration rate of 38%, and 50% were managed in ED. Pre-operative radiological reports correlated with operative reports in 62% of cases with venous injury the most common positive and negative finding. Multivariate correlation was r = 0.89, p = 0.045, between hard signs plus positive radiology findings and internal injury on neck exploration. CONCLUSIONS: Management of PNT by clinical and radiological signs is safe and effective, and can be streamlined by a decision-making algorithm as proposed here.

A systematic review of remote otological assessment using video-otoscopy over the past 10 years: reliability and applications.

PURPOSE: This systematic review describes and evaluates the current literature on remote otological assessment using video-otoscopy with regards to reliability and potential applications. METHODS: Systematic review was conducted in accordance with the PRISMA statement. There was heterogeneity of included studies, so a descriptive analysis was undertaken. RESULTS: Seventeen studies were included for analysis conducted across a variety of healthcare settings. Overall, there was a trend towards acquisition of adequate images for diagnosis by non-otolaryngology-specialist facilitators with reasonable agreement between asynchronous images and controls; however, there was significant variation between the studies. CONCLUSION: Remote otological assessment using video-otoscopy shows potential as a safe and effective method for detecting the presence of ear disease in a wide range of healthcare settings. Barriers to the acquisition of adequate images include the presence of obstructing cerumen, and strategies to deal with this should be considered. Further work is required to evaluate endoscope-based systems to assess whether they will allow the acquisition of higher quality images.

Teaching middle ear anatomy using a novel three-dimensional papercraft model.

BACKGROUND: The middle ear is a complex anatomical space which is difficult to interpret from two-dimensional imagery. Appropriate surgical knowledge of the area is required to operate, yet current anatomical teaching methods are costly and hard to access for the trainee. METHODS: A papercraft 3D design involving anatomical elements added separately to a model was designed, and then peer-validated by medical students and junior doctors. Preliminary quantitative assessment was performed using an anatomical labelling questionnaire, with six students given a lecture to act as a control. Qualitative feedback was also gathered. RESULTS: 18 participants were recruited for the study. A total of 12 models were constructed by 6 medical students and 6 junior doctors. 6 medical students received a lecture only. Qualitative feedback was positive and suggested the model improved knowledge and was useful, yet timing and complexity were issues. Students scored, on average, 37% higher after completing the model, with junior doctors also improving anatomical knowledge, though these differences were not significant (p > 0.05). CONCLUSIONS: In this initial investigation, the model was shown to be an engaging way to learn anatomy, with the tactile and active nature of the process cited as benefits. Construction of the model improved anatomical knowledge to a greater extent than a classical lecture in this study, though this difference was not significant. Further design iterations are required to improve practical utility in the teaching environment, as well as a larger study.

Comparison of microscopic and endoscopic views in cadaveric ears.

PURPOSE: The advent of endoscopic otosurgery provides reduced tissue destruction with theoretically improved views, yet a quantification of the difference of exposure between microscopic and endoscopic approaches has not yet been performed in human specimens. The objective of this study was to assess the difference in views of cadaveric tympanic membranes when inspected with operating microscopes or endoscopes. METHODS: A circular graduated disc was inserted into eight cadaveric external ear canals to rest against the tympanic membrane. Three independent observers assessed the maximum possible observable radius of the graduated disc in each ear using a 0° endoscope and a surgical microscope in superior, inferior, posterior, and anterior directions. RESULTS: The endoscope was able to view a significantly larger mean maximum visible radius than the microscope in posterior, superior, anterior, and inferior directions. This represented a mean gain in observable distance of 19.18%. There was a smaller variation in mean maximum visible radius than the microscope. CONCLUSION: The wider field of view in an endoscope compared to a microscope implies reduced surgical tissue damage is needed to provide sufficient operative exposure. Enhanced views of the attic were demonstrated by the endoscope, further indicating utility in cholesteatoma observation and surgery.

Coblation tonsillectomy: a systematic review and descriptive analysis.

Coblation is one of the more recent techniques for tonsillectomy; however, it remains unclear whether it exhibits any benefit or increased risk when compared to other techniques. This review provides an updated assessment of coblation tonsillectomy and how it compares to other tonsillectomy techniques. Systematic review and descriptive analysis of published literature. Electronic searches of MEDLINE, EMBASE, Web of Science and the Cochrane Database were performed. We included all randomized control trials comparing coblation tonsillectomy (not 'tonsillotomy') with any other tonsillectomy technique. Studies were excluded if tonsils, rather than individuals, were randomized. 16 eligible studies were identified, including a total of 567 patients, both adults and children. Coblation was compared with a variety of other tonsillectomy techniques. Outcomes included pain, primary and secondary haemorrhage, intraoperative bleeding and operation time. Postoperative pain was the primary outcome in most studies. There was a trend towards less pain in the coblation group in seven of the included studies. More recent studies appeared to fare more favourably in terms of pain outcomes and operating time. The coblation technique appears to be comparable with other commonly employed techniques for tonsillectomy; however, there is still no strong evidence to suggest that it possesses any definitive benefits. Findings would advocate further work being done through carefully designed randomised control trials, which compare coblation with cold dissection as the 'gold standard' and place an emphasis on reducing the amount of adjuvant electrocautery used so as to maximise the benefits of coblation and the lower temperature it generates.

Management and outcomes of military penetrating neck injuries: An eleven-year retrospective case note review.

INTRODUCTION: Penetrating Neck Injuries (PNIs) affected 3.2% of trauma patients attending US and UK deployed medical treatment facilities (MTFs) during the Iraq and Afghanistan conflicts. Injured military personnel requiring aeromedical evacuation for such injuries were managed at the Royal Centre for Defence Medicine (RCDM), Birmingham, UK. The aim of this paper was to review the management of PNI in both deployed MTFs and when evacuated back to the UK. PATIENTS AND METHODS: A retrospective case note review was performed of all military patients who sustained PNI whilst on deployment overseas, and who were subsequently evacuated to RCDM between March 2003 and December 2014. RESULTS: Forty casualties who sustained PNI were identified, of which 28/40 (70%) sustained injury from explosive fragmentation, and 11/40 (28%) from gunshot wounds. Hard signs of PNI were present in 3/40 (7.5%) patients, soft signs in 14/40 (35%), no signs in 12/40 (30%), and unknown signs in 11/40 (28%) patients. Computed tomography angiography (CTA) was used in 39/40 (98%) patients, and was effective at ruling out significant injury, with 100% (29/29) of casualties with a negative CTA not developing vascular or aerodigestive injury. There were 9/29 (31%) patients who had surgical neck exploration despite both a negative CTA and absence of hard signs of PNI. There were 12/40 (30%) patients who required operative intervention at RCDM. CONCLUSION: UK military surgeons in Role 3 MTFs had a low threshold for surgical exploration, even in the absence of CT findings or hard signs. This was likely due to the high-energy mechanisms responsible for military PNI, in addition to the limited availability of equipment and clinical expertise in visualising the larynx.

Catastrophic bilateral sudden sensorineural hearing loss following COVID-19.

Since December 2019, when it was first detected in Wuhan, the SARS-CoV-2 (COVID-19) has spread across the globe. The pandemic has had an unprecedented impact on the global population with >110 million confirmed cases and 2.5 million deaths. The most common initial symptoms of COVID-19 infection are cough, dyspnoea, fever, malaise and anosmia. Severe clinical manifestations include respiratory compromise, pneumonia, organ failure and death. There have been many other less common symptoms as a result of COVID-19 described in the literature, including significant rates of olfactory dysfunction. However, we believe there has been only one other previously documented cases of bilateral hearing loss.Sudden sensorineural hearing loss is a relatively common presentation seen by otolaryngologists. It is defined as rapid hearing loss, ≥30 dB occurring over 3 consecutive days in three contiguous sound frequencies. The exact pathological process is yet to be fully characterised, though it is most commonly unilateral and commonly develops shortly following viral infection. Treatment typically consists of glucocorticoid steroids administered orally, via intratympanic injection or a combination of both routes though there are currently no standardised management of these patients.Bilateral sudden sensorineural hearing loss (SSNHL) is rare, accounting for <2% of all cases. We describe a case of bilateral SSNHL in a 68-year-old patient who presented with profound hearing loss shortly after symptomatic infection with COVID-19, which at the time of publication is the first such case reported in the literature.

Nasal injury management: an audit of accident and emergency practice.

Nasal injuries are commonly assessed in the accident and emergency (A&E) departments. Where swelling precludes assessment of deformity, patients are often referred to the ear, nose and throat (ENT) outpatients once the swelling has subsided. However, not all of these pateints require referral. Patients with no deformity, or those in whom there is no deformity after any swelling has subsided, do not need further assessment. The purpose of this audit was to assess the impact of a nasal injury management guideline on nasal injury referrals to the ENT department. An audit was made of nasal injury referrals seen in ENT outpatients, before and after the introduction of a guideline. The proportion of patients seen in ENT outpatients not requiring any ENT treatment after the introduction of the guideline was reduced. We suggest that our guideline can reduce unnecessary ENT outpatient appointments for patients with nasal injuries and may prevent delayed ENT input for those with new onset nasal deformity.