Predictors of persistent postural-perceptual dizziness (PPPD) and similar forms of chronic dizziness precipitated by peripheral vestibular disorders: a systematic review.

BACKGROUND: The literature on predictors of persistent postural-perceptual dizziness (PPPD) following peripheral vestibular insults has not been systematically reviewed. METHODS: We systematically reviewed studies on predictors of PPPD and its four predecessors (phobic postural vertigo, space-motion discomfort, chronic subjective dizziness and visual vertigo). Investigations focused on new onset chronic dizziness following peripheral vestibular insults, with a minimum follow-up of 3 months. Precipitating events, promoting factors, initial symptoms, physical and psychological comorbidities and results of vestibular testing and neuroimaging were extracted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. RESULTS: We identified 13 studies examining predictors of PPPD or PPPD-like chronic dizziness. Anxiety following vestibular injury, dependent personality traits, autonomic arousal and increased body vigilance following precipitating events and visual dependence, but not the severity of initial or subsequent structural vestibular deficits or compensation status, were the most important predictors of chronic dizziness. Disease-related abnormalities of the otolithic organs and semi-circular canals and age-related brain changes seem to be important only in a minority of patients. Data on pre-existing anxiety were mixed. CONCLUSIONS: After acute vestibular events, psychological and behavioural responses and brain maladaptation are the most likely predictors of PPPD, rather than the severity of changes on vestibular testing. Age-related brain changes appear to have a smaller role and require further study. Premorbid psychiatric comorbidities, other than dependent personality traits, are not relevant for the development of PPPD.

The impact of the COVID-19 pandemic on the lifestyle and behaviours, mental health and education of students studying healthcare-related courses at a British university.

BACKGROUND: The COVID-19 pandemic has affected most industries, including health education. In this study, we surveyed students studying healthcare-related courses at our university on how their lifestyles and behaviours, mental health and education had been affected by the pandemic. METHODS: Mixed methods cross-sectional study. RESULTS: Two hundred thirty-three students responded to the questionnaire. Lifestyle and behaviours: 51.5% of the participants changed their diet (n=120); 45.5% (n=106) exercised less; 66.5% (n=155) experienced a change in sleep; 51.1% (n=119) reported a change in appetite. Mental health: 84.2% (n=196) reported worrying too much about different things; 61.9% (n=144) could not stop or control worrying; 71.2% experienced trouble relaxing on several days or more (n=166). At least sometimes, 72.1% (n=168) felt unable to cope with things they had to do; 8.5% (n=20) never, or almost never, felt confident about handling personal problems. Education: 65.7% (n=153) struggled to complete learning outcomes with online delivery; 82% (n=191) worried about practical skills being affected; 60.5% (n=141) worried about the impact of COVID-19 on their future career. Almost half (48.9%, n=114) believed that online teaching should be part of the standard curriculum. CONCLUSION: In general, there was a negative impact on behaviours, lifestyle and mental health and virtual education was perceived as necessary in making up for the loss of face to face experiences. Students' mental health and educational needs have been affected by the current pandemic and healthcare educational facilities must respond to these needs to ensure students continue to receive the support they need.

Running a paediatric ambulatory sleep service in a pandemic and beyond.

OBJECTIVES: In response COVID-19, re-establishing safe elective services was prioritised in the UK. We assess the impact on face-to-face hospital attendance, cost and efficiency of implementing a virtual sleep clinic (intervention 1) to screen for children requiring level 3 ambulatory sleep studies using newly implemented ENT-UK guidelines for obstructive sleep apnoea (OSA) investigation (intervention 2). OBJECTIVES: (1) compare the proportion of children attending sleep clinic undertaking a sleep study before and after implementation of these interventions; (2) compare clinic cancellations and first-time success rates of sleep studies before and after intervention. DESIGN: Retrospective analysis. SETTING: District general hospital paediatric sleep clinic. PARTICIPANTS: Children aged 3 months to 16 years referred to sleep clinic by ENT for investigation of OSA over 3 months immediately following interventions (1 June 2020 - 1 September 2020) to the same period in the previous year (1 June 2019 - 1 September 2019). MAIN OUTCOME MEASURES: Number of children attending sleep clinic, date of birth/age of children attending sleep clinic, number of children undergoing sleep study, diagnostic outcomes, number of appointment cancellations, number of first-time sleep study failures. RESULTS: Post intervention, there was a significant reduction in the proportion of children undertaking ambulatory sleep studies, and nonsignificant reductions in appointment cancellations and in first-time sleep study failures. CONCLUSIONS: The introduction of the virtual sleep clinic meant that only those children requiring a sleep study attended a face-to-face appointment, which led to reduced face-to-face attendance. There were also unintended cost-effectiveness and efficiency benefits, with potential longer-term learning implications for the wider sleep community and other diagnostic services.

Secondary Obliteration Surgery for Troublesome Mastoid Cavities: A Prospective Series of 228 Pediatric and Adult Cases.

OBJECTIVE: To present the results of a 15-year longitudinal study in a pediatric and adult population with secondary obliteration of troublesome mastoid cavities. STUDY DESIGN: Prospective longitudinal study. PATIENTS: Children (≤16 yrs) and adults who had obliteration surgery (228 ears) between 2000 and 2017. INTERVENTIONS: Therapeutic. SETTING: Tertiary referral center. MAIN OUTCOME MEASURES: 1) Incidence of recurrent or residual cholesteatoma; 2) creation of a dry ear at 5 years postsurgery; 3) postoperative complications; 4) waterproof status of ear; 5) number of subsequent ear surgery required. RESULTS: Thirty-one pediatric and 197 adult cases contributed to the study. At 5 years 11 of 98 (10.8%) had been lost to follow-up. Using Kaplan-Meier survival analysis, the residual rate after 5 years was 4.2% (95% CI: 0.3%-8.2%) and the recurrence rate was 1% (95% CI: 0.0%-3.0%). Of the 223 ears available for assessment, 209 (93.7%) achieved a dry state, 6 (2.7%) had intermittent discharge, 6 (2.7%) had flap necrosis requiring flap trimming, and 1 (0.4%) developed meatal stenosis. Using a cross-sectional analysis at 12 months of follow-up, the otorrhea risk was 19.2% and the risk of definitive waterproofing was 10.9%. There was a reoperation risk of 10% within 5 years which included second-stage ossiculoplasty. CONCLUSIONS: Secondary mastoid obliteration is a safe and useful technique in treating the troublesome mastoid cavity in both children and adults. It is associated with a low cholesteatoma recidivism rate and high rate of a trouble-free ear in the long term.

A safe and comparable alternative to BIPP packing following tympanoplasty for tympanic membrane perforation.

PURPOSE: To compare two post-operative ear packing methods following tympanoplasty for tympanic membrane perforation. METHODS: A prospective study of patients undergoing tympanoplasty for tympanic membrane perforation over a 2-year period was undertaken across two district general hospitals. Data, including demographics, pre-operative ear state, and graft type used for repair were recorded. Ears were packed using one of two distinct methods. Pack A: gelatin sponge, chloramphenicol ointment and an antibiotic-soaked ear wick. Pack B: antibiotic-soaked gelatin sponge, bismuth iodoform paraffin paste (BIPP) impregnated gauze dressing. The primary outcome measure was post-operative complications associated with each packing method RESULTS: One hundred and fifty-three tympanoplasties were performed during this period: 68 underwent Pack A and 85 underwent Pack B. Chi squared test showed no significant association between pack type and complication rate (p = 0.572). Univariate analysis suggested that age (p = 0.047) and concurrent bony canaloplasty (p = 0.006) significantly increased complication rates. Pre-operative ear status, indication, graft type and gender did not affect complication rate. CONCLUSIONS: BIPP-impregnated ribbon gauze and chloramphenicol/wick are both comparable methods for packing an ear following tympanoplasty for tympanic membrane perforation. This is useful information both for surgeons who commonly use BIPP and have a patient with a known iodine allergy, or who is not known to be allergic to iodine but has been packed with BIPP previously, and for those who do not have access to BIPP and wish to use a pack with comparable success.

Assessment of Potential Risk Factors for the Development of Persistent Postural-Perceptual Dizziness: A Case-Control Pilot Study.

Objectives: (1) To assess whether neuroticism, state anxiety, and body vigilance are higher in patients with persistent postural-perceptual dizziness (PPPD) compared to a recovered vestibular patient group and a non-dizzy patient group; (2) To gather pilot data on illness perceptions of patients with PPPD. Materials and Methods: 15 cases with PPPD and two control groups: (1) recovered vestibular patients (n = 12) and (2) non-dizzy patients (no previous vestibular insult, n = 12). Main outcome measures: Scores from the Big Five Inventory (BFI) of personality traits, Generalized Anxiety Disorder - 7 (GAD-7) scale, Body Vigilance Scale (BVS), Dizziness Handicap Inventory (DHI), modified Vertigo Symptom Scale (VSS) and Brief Illness Perception Questionnaire (BIPQ). Results: Compared to non-dizzy patients, PPPD cases had higher neuroticism (p = 0.02), higher introversion (p = 0.008), lower conscientiousness (p = 0.03) and higher anxiety (p = 0.02). There were no differences between PPPD cases and recovered vestibular patients in BFI and GAD-7. PPPD cases had higher body vigilance to dizziness than both control groups and their illness perceptions indicated higher levels of threat than recovered vestibular patients. Conclusion: PPPD patients showed statistically significant differences to non-dizzy patients, but not recovered vestibular controls in areas such as neuroticism and anxiety. Body vigilance was increased in PPPD patients when compared with both recovered vestibular and non-dizzy patient groups. PPPD patients also exhibited elements of negative illness perception suggesting that this may be the key element driving the development of PPPD. Large scale studies focusing on this area in the early stages following vestibular insult are needed.

The tinnitus patient information pack: usefulness in intrusive tinnitus.

PURPOSE: The purpose of this paper is to determine a tinnitus patient information pack's (TPIP) usefulness in patients suffering with tinnitus with respect to their need for further tinnitus retraining therapy (TRT) and in reducing TRT cancellations and non-attenders. DESIGN/METHODOLOGY/APPROACH: The paper consists of prospective case series in a district general hospital ENT out-patient department. FINDINGS: Patients with tinnitus-related symptoms constitute around 2 per cent of the ENT OPD workload at the West Middlesex Hospital, Chelsea & Westminster NHS Trust, London, i.e., 365 patients with intrusive tinnitus were referred by the ENT surgeon for TRT; 56/365 patients (15.3 per cent) failed to attend and 60 (16.4 per cent) cancelled their appointments. The following year, a TPIP was administered to all tinnitus sufferers, despite the affliction's intrusiveness, and told to contact the audiology department if they felt that TRT was required, which resulted in 43/233 patients (18.5 per cent) over a one-year period self-referring for TRT; 2/233 (0.9 per cent) did not attend, and 1/233 (0.4 per cent) were cancelled appointments. PRACTICAL IMPLICATIONS: The patient-focussed TPIP acts as an initial therapy for the tinnitus sufferer by providing reassurance and self-therapy. This results in patients who are less likely to seek TRT, leading to more efficient clinical resource usage (p<0.01). ORIGINALITY/VALUE: The data suggest that all tinnitus sufferers presenting to ENT clinics could be handed a TPIP and empowered with the decision whether they require further intervention.

TORS for OSA: a practice, pitfalls and literature review.

PURPOSE: Trans-oral robotic surgery (TORS) is increasingly employed in obstructive sleep apnoea (OSA) management. Objective outcomes are generally assessed through polysomnography. Pre-operative magnetic resonance imaging (MRI) can be a useful adjunct in objective upper airway assessment, in particular the tongue base, providing useful information for surgical planning and outcome assessment, though care must be taken in patient positioning during surgery. The purpose of this paper is to identify pitfalls in this process and suggest a protocol for pre-operative MRI scanning in OSA. DESIGN/METHODOLOGY/APPROACH: This study is a four-patient prospective case-series and literature review. Outcome measures include pre- and post-operative volumetric changes in the pharynx as measured on MRI and apnoea-hypopnea indices (AHI), with cure being OSA resolution or a 50 per cent reduction in AHI. FINDINGS: All patients achieved AHI reduction and/or OSA cure following TORS, despite a decrease in pharyngeal volume measurements at the tongue base level. This study and others lacked standardisation in the MRI scanning protocol, which resulted in an inability to effectively compare pre- and post-operative scans. Pitfalls were related to variation in head/tongue position, soft-tissue marker usage and assessed area boundary limits. PRACTICAL IMPLICATIONS: TORS appears to be effective in OSA management. A new protocol for patient positioning and anatomical landmarks is suggested. ORIGINALITY/VALUE: The findings could provide directly comparable data between scans and may allow correlation between tongue base volumetric changes and AHI through subsequent and historical study meta-analysis.

Persistent Postural-Perceptual Dizziness-A Systematic Review of the Literature for the Balance Specialist.

OBJECTIVE: To present a systematic review of the current data on persistent postural-perceptual dizziness (PPPD), a useful and relatively new diagnosis for a disorder that has previously been known by many different names. In addition, to discuss diagnostic criteria and management strategies for this condition with the otologist in mind. DATA SOURCES: CINAHL, Embase, PubMed, Medline, PsycINFO, PubMed, Google Scholar. REVIEW METHOD: The phrase "persistent postural-perceptual dizziness" and its acronym "PPPD" were used. RESULTS: From 318 articles, 15 were selected for full analysis with respect to PPPD. Most were case-control studies, with one consensus paper from the Bárány Society available. Overall, the pathophysiology of PPPD remains relatively poorly understood, but is likely to be a maladaptive state to a variety of insults, including vestibular dysfunction and not a structural or psychiatric one. Cognitive behavioral therapy, vestibular rehabilitation, selective serotonin uptake inhibitors (SSRIs), and serotonin-norepinephrine reuptake inhibitors (SNRIs) all seem to have a role in its management. CONCLUSIONS: PPPD is useful as a diagnosis for those treating dizziness as it helps to define a conglomeration of symptoms that can seem otherwise vague and allows for more structured management plans in those suffering from it.

Trends in Intraoperative Testing During Cochlear Implantation.

OBJECTIVE: No consensus guidelines exist regarding intraoperative testing during cochlear implantation and wide variation in practice habits exists. The objective of this observational study was to survey otologists/neurotologists to understand practice habits and overall opinion of usefulness of intraoperative testing. STUDY DESIGN: Cross-sectional survey. SETTING: A web-based survey was sent to 194 practicing Otologists/Neurotologists. MAIN OUTCOME MEASURES: Questions included practice setting and experience, habits with respect to electrodes used, intraoperative testing modalities used, overall opinion of intraoperative testing, and practice habits in various scenarios. RESULTS: Thirty-nine of 194 (20%) completed the survey. For routine patients, ECAPs and EIs were most commonly used together (38%) while 33% do not perform testing at all. Eighty-nine percent note that testing "rarely" or "never" changes management. Fifty-one percent marked the most important reason for testing is the reassurance provided to the family and/or the surgeon. CONCLUSION: Intraoperative testing habits and opinions regarding testing during cochlear implantation vary widely among otologic surgeons. The majority of surgeons use testing but many think there is minimal benefit and that surgical decision-making is rarely impacted. The importance of testing may change as electrodes continue to evolve.

Long-term Complications and Surgical Failures After Ossiculoplasty.

OBJECTIVE: To study long-term complications after ossiculoplasty. STUDY DESIGN: Case series with chart review. SETTING: Tertiary care referral center otology practice. PATIENTS: One hundred ninety-five patients (18-88 yr of age) undergoing ossiculoplasty with tympanoplasty or tympanomastoidectomy using cartilage tympanic membrane grafts, retrograde mastoidectomy with canal wall reconstruction, or mastoid obliteration techniques between July 1998 and July 2012. The studied patients all had at least 3 years of clinical follow-up. OUTCOME MEASURES: Incidence of long-term complications, including need for revision surgery, need for secondary ventilation tube placement, recurrence of conductive hearing loss (and related etiologies), recurrent cholesteatoma, and delayed graft failure (recurrent tympanic membrane perforation). RESULTS: Long-term complications were observed in 10.3% (20/195) of patients. 8.2% (16/195) required revision surgery, 10.2% (17/195) required secondary ventilation tube placement, 3.6% (7/195) experienced recurrence of conductive hearing loss, 4.1% (8/195) had delayed failure of tympanic membrane graft, and 1.5% (3/195) had recurrence of cholesteatoma. Recurrence of conductive hearing loss was caused by the displacement of prosthesis in 3 of 7 patients and extensive scar tissue formation without prosthesis displacement in 4 of 7 patients. Seventy-two percent obtained a postoperative pure-tone average - air-bone gap  < 20 dB. Forty-eight percent (93/195) obtained a hearing result worse than expected based on the ossiculoplasty outcome parameter staging index. CONCLUSION: Long-term complications are a significant consideration in all the patients undergoing ossiculoplasty. Our data suggest that tobacco smoking, Eustachian tube dysfunction, and an unexpectedly poor hearing result on the first postoperative audiogram are all important risk factors for the development of significant complications.

The Influence of Intraoperative Testing on Surgical Decision-making During Cochlear Implantation.

OBJECTIVE: To review our use of intraoperative testing during cochlear implantation (CI) and determine its impact on surgical decision-making. STUDY DESIGN: Retrospective chart review. SETTING: Tertiary referral center. PATIENTS: A total of 197 children and adults who underwent a total of 266 primary and/or revision CI by a single surgeon from 2010 to 2015. INTERVENTION: Intraoperative electrophysiologic monitoring including evoked compound action potentials and electrical impedances. MAIN OUTCOME MEASURES: Whether surgical management was changed based on intraoperative testing. RESULTS: In only 2 of 266 patients (0.8%), the back-up device was used due to findings on intraoperative testing. In three patients (1.1%), X-ray was performed intraoperatively to confirm intracochlear electrode placement, which was found to be normal in all patients. CONCLUSION: Our data suggest that with respect to CI in children and adults in straightforward cases (e.g., normal anatomy, nondifficult insertion, etc.), routine intraoperative evoked compound action potentials, impedances, and imaging rarely influence surgical decision-making in our clinic and may have limited usefulness in these patients. The implications of this are discussed and a review of the literature is presented.

Simultaneous versus sequential bilateral cochlear implants in adults: Cost analysis in a US setting.

OBJECTIVES/HYPOTHESIS: From a purely surgical efficiency point of view, simultaneous cochlear implantation (SimCI) is more cost-effective than sequential cochlear implantation (SeqCI) when total direct costs are considered (implant and hospital costs). However, in a setting where only SeqCI is practiced and a proportion of initially unilaterally implanted patients do not progress to a second implant, this may not be the case, especially when audiological costs are factored in. We present a cost analysis of such a scenario as would occur in our institution. STUDY DESIGN: Retrospective review and cost analysis. METHODS: Between 2005 and 2015, 370 patients fulfilled the audiological criteria for bilateral implantation. Of those, 267 (72.1%) underwent unilateral cochlear implantation only, 101 (27.3%) progressed to SeqCI, and two underwent SimCI. The total hospital, surgical, and implant costs, and initial implant stimulation series audiological costs between August 2015 and August 2016 (29 adult patients) were used in this analysis. RESULTS: The total hospital, surgical, and implant costs for this period was $2,731,360.42. Based on previous local trends, if a projected eight (27.3%) of these patients decide to progress to SeqCI, this will cost an additional $750,811.04, resulting in an overall total of $3,482,171.46 for these 29 patients. Had all 29 undergone SimCI, the total projected cost would have been $3,332,991.75, representing a total potential saving of $149,179.67 (4.3%). CONCLUSIONS: In institutions where only SeqCI is allowed in adults, overall patient management may cost marginally more than if SimCI were practiced. This will be of interest to CI programs and health insurance companies. LEVEL OF EVIDENCE: 4. Laryngoscope, 127:2615-2618, 2017.

Long-Term Hearing Results After Ossiculoplasty.

OBJECTIVES: To determine if the OOPS index is predictive of long-term hearing results after ossiculoplasty. STUDY DESIGN: Case series with retrospective chart review. SETTING: Tertiary care otology practice. PATIENTS: Adult and pediatric patients (3-88 years of age). INTERVENTIONS: Ossiculoplasty with cartilage tympanoplasty, with or without mastoidectomy. OUTCOME MEASURES: Primary outcome measures included short-term hearing results (pure-tone average air-bone gap [PTA-ABG] measured between 60 days and 1 year after surgery), long-term hearing results (PTA-ABG measured ≥5 years after surgery), and the rate of successful ABG closure to ≤20 dB. Secondary measures included the need for revision surgery, delayed tympanic membrane graft failure, worsening conductive hearing loss (after an initially satisfactory hearing result), and recurrence of cholesteatoma. RESULTS: There was no significant difference between adults and children for short-term hearing results (average post-op PTA-ABG was 18.9 dB vs. 19.8 dB, respectively; p = 0.544), long-term hearing results (average final PTA-ABG was 19.3 dB vs. 19.4 dB, respectively; p = 0.922), or rate of ABG closure to less than 20 dB (63.1% vs. 58.0%, p = 0.282). Spearman's rank-order correlation (ρ) identified a strong positive correlation between OOPS index score and average post-operative PTA-ABG (ρ = 0.983; p < 0.001; 2-tailed), as well as average long-term PTA-ABG (ρ = 0.950, p < 0.001; 2-tailed). CONCLUSIONS: The OOPS index makes it possible to accurately prognosticate hearing outcomes in adult and pediatric patients undergoing ossiculoplasty in both the short term and the long term.

Long-term Outcomes After Secondary Mastoid Obliteration.

OBJECTIVES: To assess long-term outcomes after secondary mastoid obliteration. STUDY DESIGN: Case series with chart review. SETTING: Tertiary care center. PATIENTS: Adult patients (20-80 yr of age) undergoing secondary mastoid obliteration. OUTCOME MEASURES: Hearing results (improvement in pure-tone average air-bone gap [PTA-ABG] from baseline) at the time of postoperative audiometry and at least 5 years after surgery, anatomic outcomes (rate of successful tympanic membrane graft healing), and the incidences of observed complications. RESULTS: An average improvement in PTA-ABG by 16.9 dB (p = 1.8 × 10) was noted. Postoperatively, the PTA-ABG was successfully closed to ≤20 dB in 39.5% (17/43) of patients. The average final PTA-ABG (obtained at least 5 years after surgery) was 25.3 dB, which was also a significant improvement over the preoperative baseline PTA-ABG (p <<< 0.01). Significant complications were observed in 14.0% (6/43) of patients, with 9.3% (4/43) requiring a subsequent surgery. Although 69.8% (30/43) of patients experienced otorrhea preoperatively, otorrhea was only observed in 4.7% (2/43) at any point in time postoperatively. CONCLUSION: Secondary mastoid obliteration with reconstruction of a more natural posterior canal wall, cartilage tympanoplasty, and ossicular chain reconstruction is a hybrid technique that allows for creation of a safe, dry ear with significant, long-term improvement in hearing and functional outcomes in patients with unstable mastoid cavities.

Therapeutic Mastoidectomy in the Management of Noncholesteatomatous Chronic Otitis Media: Literature Review and Cost Analysis.

OBJECTIVE: Despite evidence that therapeutic mastoidectomy does not improve outcomes in noncholesteatomatous chronic otitis media, it remains widely performed. An up-to-date systematic review is undertaken and conclusions drawn regarding the best evidence-based practice of its management. DATA SOURCES: PubMed, Google Scholar, Medline Embase, Cochrane, and Web of Science. REVIEW METHOD: A combination of the following words was used: chronic otitis media, chronic suppurative otitis media, COM, CSOM, mastoidectomy, tympanoplasty, atelectasis, retraction, tympanic perforation, and therapeutic. RESULTS: From 1742 studies, 7 were selected for full analysis with respect to the benefit of mastoidectomy in the management of active and inactive mucosal chronic otitis media. Most were retrospective studies, with 1 prospective randomized controlled trial available. Overall, there was no evidence to support routine mastoidectomy in conjunction with tympanoplasty in chronic otitis media. For ears with sclerotic mastoids, the evidence suggested that there may be some benefit as a staged procedure. Two studies were analyzed for the benefit of mastoidectomy in addition to tympanoplasty for the management of the atelectatic ear (inactive squamous chronic otitis media). The conclusion was also that mastoidectomy added no benefit. CONCLUSIONS: Examination of the available literature supports the notion that therapeutic mastoidectomy does not lend any additional benefit to the management of noncholesteatomatous chronic otitis media. This has implications for patient care, both clinically and financially. Further research, ideally in the form of a prospective, multi-institutional, geographically wide, ethnically diverse, randomized controlled trial, is needed to further support this notion.

A limited thoracocervical approach for accessing the anterior mediastinum in retrosternal goiters: Surgical technique and implications for the management of head and neck emergencies.

In this article we describe the surgical management of retrosternal goiters via a limited thoracocervical approach, and we explore how the respective surgical know-how can be used in the management of the carotid blowout syndrome. Four cases involving patients who had undergone thyroidectomy via a limited thoracocervical approach are retrospectively reviewed. An acute blowout of the innominate artery managed with the same principal surgical technique is also reviewed. Three patients had a total thyroidectomy and one had a hemithyroidectomy. No malignancy was found. There was no mortality or unexpected morbidity from the limited thoracocervical approach. The median length of the inpatient stay was 3 days. The blowout survivor lived for 9 months, with no rebleeding and with an acceptable quality of life. We conclude that a limited thoracocervical approach can be safely performed by head and neck surgeons for accessing the anterior mediastinum in retrosternal goiters, and the respective surgical know-how can be used in the immediate management of an acute carotid blowout syndrome with satisfying long-term results and provision of quality end-of-life care.

Laryngeal Fracture Caused by a Lacrosse Ball.

Neck injuries in lacrosse are rare and mostly involve the musculoskeletal system. The lacrosse ball is a solid rubber ball of approximately 20 cm in diameter and the fastest shot recorded in professional lacrosse is over 100 mph. Despite wearing full protection, the neck remains prone to blunt trauma by this ball. A 23-year man sustained a direct blow to his left neck by a lacrosse ball during play, resulting in immediate aphonia and stridor. CT scan confirmed a left thyroid lamina fracture. The patient was treated conservatively and his airway was monitored for 24 hours. He made a full recovery. It is important that lacrosse players should be aware of this potential injury and appropriate precautions should be taken to avoid this trauma.

Pediatric cholesteatoma surgery using a single-staged canal wall down approach: results of a 5-year longitudinal study.

OBJECTIVE: To present the results of a 5-year longitudinal study in a pediatric population undergoing surgery for extensive cholesteatoma using a canal wall down (CWD) approach with obliteration. STUDY DESIGN: Prospective longitudinal study. PATIENTS: Children (<16 years) undergoing surgery for cholesteatoma (58 ears) between 1999 and 2013. INTERVENTIONS: Therapeutic. SETTING: District general hospital. MAIN OUTCOME MEASURES: (1) Residual, recurrence, and recidivist cholesteatoma rates at 5 years post-surgery; (2) postoperative hearing; (3) postoperative waterproofing of the ear; (4) number of subsequent ear surgery required. RESULTS: Fifty-five children (58 ears) contributed to the study. At 5 years, 16 of 58 (27.6%) had been lost to follow-up. Using Kaplan-Meier survival analysis, the residual rate after 5 years was 9.9% (95% CI: 3.8-24.4%), representing four residual cholesteatomas, and there were no recurrences detected. Using a cross-sectional analysis at 12 months of follow-up, the otorrhea risk was 0% and the risk of definitive waterproofing was 94.8%. There was a re-operation risk of 17.2% within 5 years which included second-stage ossiculoplasty. Regarding hearing, of the data available (n = 16), 10 children (62.5%) maintained their hearing (change between -10 and =10 dB), 2 (12.5%) had hearing gain (>10 dB), and 4 children (25%) had hearing reduction at 12 months postoperation. Four of 16 children (25%) had a postoperative hearing level of 30 dB or lower. CONCLUSION: The use of a CWD approach with obliteration of the mastoid cavity to surgically treat extensive cholesteatoma in children results in a low recurrence rate and high rate of a trouble-free ear in the long term.