Adverse events associated with device assisted hyoid and tongue base suspension for obstructive sleep apnea.

PURPOSE: Hyoid and tongue base suspension may treat obstructive sleep apnea (OSA). This study summarizes device-related adverse events associated with the AIRvance and AIRLIFT systems used for hyoid and tongue base suspension. MATERIALS AND METHODS: The U.S. Food and Drug Administration's Manufacturer and User Facility Device Experience (MAUDE) database was queried for reports describing adverse events associated with hyoid or tongue base suspension from January 2012 to December 2022. RESULTS: 77 adverse events were identified. When performed separately, adverse events were equally as common with hyoid suspension as with tongue base suspension. More complications occurred postoperatively (51 [66.2 %]) than intraoperatively (26 [33.8 %]). The most reported adverse events were infection (23 [29.9 %]), broken screw (15 [19.5 %]), pain or discomfort (10 [13.0 %]), suture rupture (8 [10.4 %]), and dislodged screw (7 [9.1 %]). 10 infections required drainage or debridement; 12 required device explantation. CONCLUSIONS: The present study is the largest and most longitudinal review of adverse events associated with hyoid and tongue base suspension. Infection was the most common adverse event, and may require device explantation. While adverse events were most frequently attributed to device malfunction, broken screw, suture rupture, and broken needle were often attributed to operator error due to application of excessive force. Surgeon training to increase familiarity with hyoid and tongue base suspension may reduce adverse events caused by operator error. The MAUDE database is limited as a passive surveillance system. Standardized reporting may improve understanding of associated adverse events, enabling better informed comparisons between surgical treatment options for OSA.

Incidence of venous thromboembolism following head and neck surgery.

PURPOSE: Venous thromboembolism (VTE) is associated with significant morbidity and mortality in patients undergoing surgery, but conflicting data exist on VTE risk in patients undergoing head and neck surgery for malignant and non-malignant conditions. Our aim was to examine the risk of VTE among patients with and without cancer undergoing head and neck surgery. METHODS: We conducted a nationwide cohort study to examine the risk of VTE among patients with an otolaryngological diagnosis using data from the Danish National Patient Register between 2010 and 2018. Analyses were stratified by cancer and anatomical areas of the surgical procedure. RESULTS: In total, 116,953 patients were included of whom 10% (n = 12,083) had active cancer. After 3 months, 1.2% of the patients with cancer and 0.3% of the patients without cancer experienced VTE, respectively. For patients undergoing mouth/throat surgery, 0.8% with cancer and 0.2% without cancer had VTE, respectively. After nose/sinuses surgery 0.7% and 0.2%, respectively. No patients experienced VTE after ear surgery; and after endoscopies the numbers were 1.3% and 0.6% respectively. CONCLUSIONS: While the minority of patients undergoing head and neck surgery develop VTE postoperatively, the risk increases among those with cancer. To support clinical decision making on anticoagulation, risk stratification tools could be further developed to recognize this hazard in patients with cancer undergoing head and neck surgery.

Airway fires in otolaryngologic surgery: A database review.

PURPOSE: An estimated 34 % of reported operating room fires involve the airway. Despite the inherent risks in otolaryngologic surgery, education regarding prevention and management of airway fires is limited in graduate medical training. One contributing factor is a lack of reporting of such rare events in our literature. METHODS: The U.S. Food and Drug Administration's Manufacturer and User Facility Device Experience database was queried for reports of adverse events related to fires occurring during surgical procedures of the airway from January 1, 2010, to March 31, 2020. RESULTS: 3687 reports were identified and 49 unique reports of airway fire were included. Sustained fires were described in 16 (32.7 %) reports and 33 (67.3 %) described transient flares. 2 fires extended beyond the airway and 9 (18.4 %) were noted to have occurred at the start of the case. Fires were reported most commonly during tonsillectomy (n = 22 [44.9 %]), vocal fold excision (n = 5 [10.2 %]), and adenoidectomy (n = 4 [8.2 %]). 46 reports attributed flare initiation to a specific element of the fire triangle. 16 patient and 2 operator injuries were reported. Saline washing was utilized in 7 (14.3 %) cases overall. Patients were extubated immediately in 2 (12.5 %) of the 16 reports of sustained fires. 0 mortalities were reported. CONCLUSION: Airway fires were reported in a variety of upper airway procedures performed regularly by otolaryngologists. The triggering factor that led to fire was identified as a spark or char in about half of the reported cases, and only 2 reports described immediate removal of the endotracheal tube.

Down Syndrome for the Otolaryngologist: A Review.

Importance: There are many features of Down syndrome that prompt referral to an otolaryngologist. As the lifetime prevalence and life expectancy of individuals with Down syndrome increase, it is increasingly likely that otolaryngologists will have the opportunity to care for patients with Down syndrome. Observations: A confluence of characteristics common to Down syndrome may be associated with issues in the head and neck, from infancy through adulthood. Hearing concerns range from narrow ear canals and cerumen impactions to eustachian tube dysfunction, middle ear effusion, cochlear malformations, and conductive, sensorineural, and/or mixed hearing loss. Immune deficiency, hypertrophy of Waldeyer ring, and hypoplastic sinuses may complicate and develop into chronic rhinosinusitis. Speech delay, obstructive sleep apnea, dysphagia, and airway anomalies are also common among this patient population. Because these concerns may necessitate otolaryngologic surgery, it is vital for otolaryngologists to familiarize themselves with anesthetic concerns, including cervical spine instability, in patients with Down syndrome. Comorbid cardiac disease, hypothyroidism, and obesity may also affect these patients and otolaryngologic care. Conclusions and Relevance: Individuals with Down syndrome may visit otolaryngology practices at all ages. Otolaryngologists that familiarize themselves with the head and neck manifestations that are common among patients with Down syndrome and know when to order screening tests will be able to provide comprehensive care.

Subcutaneous emphysema as a complication of otorhinolaryngological surgical procedures.

INTRODUCTION: Subcutaneous emphysema (SE) represents, after bleeding and infections, a common complication in ENT surgery, given the intimate relationship between upper airways and anatomical area pertaining head and neck surgeon. Aim of this review is to analyze its characteristics, method of diagnosis and treatment to provide the specialist a useful tool for its early recognition. EVIDENCE ACQUISITION: A narrative review was carried out in accordance with the preferred reporting items for systematic reviews and meta-analyses (PRISMA) statement. A total of 164 articles were collected and most of them were case reports. EVIDENCE SYNTHESIS: Of 273 articles taken into consideration, only 164 met inclusion criteria. Review of all cases of SE in relation to surgical ENT procedures allow to classify each etiology on the surgical procedure that could be complicated with SE: laryngo-tracheal procedures, thyroid surgery, nasal and otological surgery, adenotonsillectomies. Moreover, traumatic orotracheal intubation, as well as alveolar rupture because of positive pressure ventilation or rupture of a preexisting abnormality, must be always taken into account. CONCLUSIONS: All ENT surgery can be complicated by SE. Diagnosis is simple and usually based only on physical examination, but correct and quick diagnosis is required. Treatment is in most of the time exclusively conservative, but SE could also represent a surgical emergency, given the possible evolution in pneumothorax/pneumomediastinum with serious consequences for patient's health.

Investigating surgical smoke in otolaryngology operating rooms.

Surgical smoke is a common chemical hazard produced from the use of electrocautery, laser, or ultrasonic scalpels during surgery. It has been proved harmful to medical personnel. Thus, it is important to monitor surgical smoke concentrations in the operating room. In the past decade, many researches regarding surgical smoke were discussed in different professional healthcare fields, but few showed the correlation between surgical smoke and otolaryngology surgery. In this study, the concentrations of particulate matter and formaldehyde were measured during thirty cases of several types of otolaryngology surgery in a regional research hospital in Taiwan. The concentrations of 0.3 µm and 0.5 µm particulate matter raised rapidly in the main knife range at the beginning of the electrocautery knife used, and then decreased by half after 5-10 min of use. The concentrations of formaldehyde were ranged from 1 to 2 ppm during the surgery, which is higher than the permissible exposure limit. While many medical staffs are working in the operating room and are exposed to the smoke hazard, effective strategies for collecting and eliminating the smoke should be taken in all medical facilities.

Association of Perioperative Complications with Vitamin D Levels in Major Head and Neck Surgery.

OBJECTIVES/HYPOTHESIS: To investigate the association of vitamin D level and perioperative complications in patients undergoing major head and neck surgery. STUDY DESIGN: Retrospective Cohort Study. METHODS: A retrospective chart review was performed for all patients undergoing reconstructive head and neck surgery between December 2017 and December 2019. Data regarding patient demographics, serum 25-hydroxyvitamin D (calcidiol) level, hospital course, prior radiation, and fistula formation were collected. Patients were categorized by serum calcidiol level as deficient (<20 ng/mL) or sufficient (≧20 ng/mL) and outcomes were compared between groups. RESULTS: Fifty-seven patients were included in the analysis. Average age at time of surgery was 62.6 ± 10.6 years. Patients with vitamin D levels <20 ng/mL were considered deficient and ≧20 ng/mL were considered sufficient. Individuals in the deficient group (n = 29) had a mean serum calcidiol level of 13.95 ± 3.95 ng/mL, whereas those in the sufficient group (n = 28) had a mean calcidiol level of 28.53 ± 5.73 ng/mL. The rate of fistula was 41.4% in the deficient group, whereas patients in the sufficient group had a rate of fistula of 14.3% (P = .038). On multivariate analysis, higher serum calcidiol level above 20 ng/mL was associated with a lower likelihood of developing fistulae with an odds ratio 0.830 (95% confidence interval: 0.718-0.960, P = .012). CONCLUSION: Vitamin D deficiency may play a role in development of fistula after major head and neck surgery. LEVEL OF EVIDENCE: 4 Laryngoscope, 132:578-583, 2022.

Ear, Nose, and Throat Surgery: Postoperative Complications After Selected Head and Neck Operations.

Unanticipated complications of ENT surgeries may have profound functional and esthetic consequences for patients. Herein, we provide a broad overview of postoperative complications after ENT surgery, illustrating their unique nature, impact, and principles of management. The discussion is organized by subspecialty to highlight the great anatomic complexity of the head and neck and the importance of critical neurovascular and sensory structures that make ENT an impactful, yet challenging surgical specialty.

Rates of Revision and Obstructive Sleep Apnea after Surgery for Velopharyngeal Insufficiency: A Longitudinal Comparative Analysis of More Than 1000 Operations.

BACKGROUND: The purpose of this study was to evaluate the comparative incidence of obstructive sleep apnea following velopharyngeal insufficiency surgery in the United States. METHODS: A retrospective analysis of cleft and noncleft pediatric patients who underwent velopharyngeal insufficiency surgery was performed using the IBM MarketScan Commercial Database. Patients were tracked longitudinally from 2007 to 2016 to evaluate the incidence of obstructive sleep apnea. Multivariable regression was used to evaluate predictors of postoperative obstructive sleep apnea and surgical revision. RESULTS: A total of 1098 patients underwent a pharyngeal flap (61.0 percent), sphincter pharyngoplasty (22.2 percent), or palatal lengthening with or without island flaps (16.8 percent). Diagnoses were predominantly cleft lip and/or palate (52.8 percent) and congenital oropharyngeal anomalies (42.6 percent). Eighty patients (7.3 percent) developed obstructive sleep apnea at an average of 10.2 months postoperatively. Predictors of obstructive sleep apnea included older age (p = 0.014) and head and neck neoplasm (p = 0.011). The obstructive sleep apnea rate following sphincter pharyngoplasty was 11.1 percent, compared to 7.2 percent after pharyngeal flap surgery. Compared to sphincter pharyngoplasty, pharyngeal flap surgery was associated with a lower risk of further surgery (OR, 0.43; p = 0.010). Of patients with cleft lip and/or palate, 35 developed obstructive sleep apnea (6.0 percent) without a significant association with procedure type. CONCLUSIONS: In this national claims database analysis of cleft and noncleft pediatric patients, the rate of obstructive sleep apnea following velopharyngeal insufficiency surgery was not significantly different for pharyngeal flap compared to sphincter pharyngoplasty. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.

Infrahyoid myocutaneous flap: A systematic review.

INTRODUCTION: The infrahyoid myocutaneous flap (IHMCF) is an often-overlooked flap of the anterior neck used for reconstruction of oral cavity and laryngopharyngeal defects. The primary goal of this systematic review is to evaluate the postoperative outcomes and efficacy of this flap. METHODS: A comprehensive search of PubMed, Biological Abstracts, CINAHL Plus, and Web of Science was conducted. Two researchers independently scrutinized the studies to determine inclusions based on relevance, sample size, and English language publications. RESULTS: Twenty-eight studies containing 1027 IHMCF cases met the inclusion criteria. Primary outcomes included flap necrosis and postoperative functional outcomes. The rate of flap survival was 99%. Total skin necrosis and partial skin necrosis were minor complications that occurred in 2.5% and 5.8% of cases respectively. Poor speech and swallowing outcomes were reported in 6.4% and 6.5% of cases respectively. The included studies were predominantly retrospective. An average MINORS score of 9.6 suggests moderate bias among the studies. CONCLUSIONS: The IHMCF is both safe and effective for repairing medium sized mucosal lesions of the head and neck region in carefully selected patients. IHMCF use in oral cavity reconstruction is particularly appealing although functional outcomes remain difficult to statistically assess. Complications of IHMCFs are rare and often minor. To ensure the best outcome, pre-surgical planning needs to be conducted and all contraindications should be respected. Further large prospective multi-centered trials are needed for more accurate analysis.

Regional pedicled flaps in prevention and repair of pharyngocutaneous fistulas.

BACKGROUND: Pharyngocutaneous fistula (PCF) is a common complication after laryngopharyngeal surgery. It presents incredible difficulties to both doctors and patients and can lead to prolonged hospitalization. OBJECTIVE: To analyze the pros and cons of the pedicled skin flap in the prevention and repair of PCF and put forward the authors' views and experience about the selection and application of flaps for the treatment of PCF. METHODS: A literature review of pedicled flap application in PCF was carried out. RESULTS: Based on the analysis of the characteristics of the pedicled flap in PCF treatment, the advantages and disadvantages are compared. RESULTS: In the literature, the pectoralis major myocutaneous flap is the most widely used regional pedicled flap for PCF. Many other flaps can be used to prevent and treat PCF. Each kind of pedicled flap has advantages and limitations. This plays a role in the individualized selection and design of PCF to maximize the benefits of patients. CONCLUSIONS: Taking unity of function, aesthetics, and proficiency of operators into account, choosing the appropriate flap to repair PCF can reduce the occurrence rate of PCF and improve the patient's quality of life.

Postoperative ethmoid sinus mucoceles: Late complication of endoscopic ethmoidectomy and MWA management in outpatient.

OBJECTIVE: The aim of this study was to investigate the feasibility of intranasal endoscopic microwave ablation (MWA) on the management of postoperative ethmoid sinus mucoceles. METHODS AND MATERIALS: The patients with postoperative ethmoid sinus mucoceles were ablated through intranasal endoscopic MWA. Postoperative pain intensity was measured via visual analogue scale (VAS), post-operative complications were recorded. RESULTS: Of the 26 patients with unilateral postoperative ethmoid sinus mucoceles, the mucoceles were diagnosed 3 to 11 years with average time of time of 6.9 ± 2.7 years after endoscopic ethmoidectomy. The ipsilateral middle turbinate was present and intact in 24 patients and partially resected during the original surgery in the remaining 2. There were adhesions in the middle meatus in one case. All 26 patients were successfully treated with the intranasal endoscopic ablation technique in outpatient. The ablation time was 6 to 11 min, with an average duration of 6.84 ± 1.27 min. The mean VAS pain score was 2.41 ± 1.22. There were no perioperative complications reported in this series. No evidence of recurrence was observed in any patients during follow-up periods. CONCLUSIONS: The present study demonstrates the safety and efficacy of intranasal endoscopic MWA in the office. The procedure is well tolerated by patients with low complication rates. Thus, it is alternative to conventional endonasal endoscopic marsupialization for treatment of postsurgical ethmoid sinus mucoceles.

Systematic review of submental artery island flap versus free flap in head and neck reconstruction.

PURPOSE: The aim of this systematic review is to compare the perioperative characteristics and outcomes of submental artery island flap (SAIF) to free tissue transfer (FTT) in head and neck reconstruction. MATERIALS AND METHODS: Screening and data extraction were done with Pubmed, Embase, and Web of Science databases by two independent authors to identify randomized and observational studies that compared patient outcomes for SAIF vs. FTT for reconstruction head and neck cancer ablative surgery. Data were pooled with random-effects meta-analysis to determine pooled difference in means (DM), absolute risk differences, and 95% confidence intervals (CI). Heterogeneity was assessed with the I-squared statistic. RESULTS: Initial query yielded 997 results, of which 7 studies met inclusion criteria. The pooled sample sizes for the SAIF and FTT cohorts were 155 and 198, respectively. SAIF reduced mean operative time by 193 min (95% CI -160 to -227), reduced hospital stay by 2.1 days (95% CI -0.9 to -3.4), and had a smaller flap area of 22.5cm2 (95% CI 6.5 to 38.4). SAIF had a 5% higher incidence of partial flap necrosis than FTT (95% CI, 1 to 10), but all other perioperative complications, including recurrence rate in malignant cases, were statistically comparable. CONCLUSIONS: The SAIF requires less operative time, hospital stay, and has comparable perioperative outcomes to FTT, but the area of flap harvest is significantly smaller. The findings of this study add to the growing body of evidence demonstrating the safety and reliability of SAIF in head and neck reconstruction.

The feasibility of intranasal endoscopic microwave ablation on the removal of nasolabial cyst: Preliminary case series.

OBJECTIVE: The aim of this study was to investigate the clinical effect of the removal of nasolabial cyst via intranasal endoscopic microwave ablation (MWA). METHODS AND MATERIALS: The patients with nasolabial cyst were ablated through intranasal endoscopic MWA. Postoperative pain intensity was measured via visual analogue scale (VAS), post-operative complications were recorded. RESULTS: Of the 31 patients with unilateral nasolabial cyst, the main complaint was a gradually increasing mass in the nasal alar and upper lip, other complaint included nasal obstruction (11/31,35.5%), localized pain (21,67.7%), and erythema (13/31,41.9%). All 31 patients were successfully treated with the intranasal endoscopic ablation technique in outpatient. The mean ablation duration was 5.86 ± 0.71 min. The mean VAS pain score was 2.36 ± 1.08 on postoperative. None of infection occurred. All the patients complained of mild numbness in the upper lip with an average last duration of 28.5 ± 7.9 h in patients. In addition, 4 (12.9%) patients had facial/perinasal swelling, acid bilge of maxillary teeth in 7(22.6%), and toothache in one (3.2%). The patients were followed up for 12 months without recurrence and oronasal fistula. The nasolabial cyst had integrated into a part of the nasal cavity. CONCLUSIONS: The intranasal endoscopic MWA is feasible and alternative to conventional transoral sublabial approach for removal of the nasolabial cysts in outpatient.

A Remote Surveillance Platform to Monitor General Care Ward Surgical Patients for Acute Physiologic Deterioration.

BACKGROUND: The traditional paradigm of hospital surgical ward care consists of episodic bedside visits by providers with periodic perusals of the patient's electronic health record (EHR). Vital signs and laboratory results are directly pushed to the EHR but not to providers themselves. Results that require intervention may not be recognized for hours. Remote surveillance programs continuously monitor electronic data and provide automatic alerts that can be routed to multidisciplinary providers. Such programs have not been explored in surgical general care wards. METHODS: We performed a quality improvement observational study of otolaryngology and ophthalmology patients on a general care ward from October 2017 to March 2019 during nighttime hours (17:00-07:00). The study was initiated due to the loss of on-site anesthesiology resources that historically helped respond to acute physiologic deterioration events. We implemented a remote surveillance software program to continuously monitor patients for severe vital signs and laboratory abnormalities and automatically alert the ward team and a remote critical care anesthesiology team. The primary end point was the true positive rate, defined as the proportion of alerts that were associated with a downstream action that changed the care of the patient. This was determined using systematic chart review. The secondary end point, as a measure of alarm fatigue, was the average number of alerts per clinician shift. RESULTS: The software monitored 3926 hospital visits and analyzed 1,560,999 vitals signs and 16,635 laboratories. It generated 151 alerts, averaging 2.6 alerts per week. Of these, 143 (94.7%) were numerically accurate and 8 (5.3%) were inaccurate. Hypoxemia with oxygen saturation <88% was the most common etiology (92, 63%) followed by tachycardia >130 beats per minute (19, 13.3%). Among the accurate alerts, 133 (88.1%) were true positives with an associated clinical action. Actions included a change in management 113 (67.7%), new diagnostic test 26 (15.6%), change in discharge planning 20 (12.0%), and change in level of care to the intensive care unit (ICU) 8 (4.8%). As a measure of alarm fatigue, there were 0.4 alerts per clinician shift. CONCLUSIONS: In a surgical general care ward, a remote surveillance software program that continually and automatically monitors physiologic data streams from the EHR and alerts multidisciplinary providers for severe derangements provided highly actionable alarms at a rate that is unlikely to cause alarm fatigue. Such programs are feasible and could be used to change the paradigm of monitoring.

Desmopressin effects on bleeding during functional endoscopic sinus surgery on patients with chronic rhinosinusitis.

OBJECTIVE: In this study we aimed to determine whether Desmopressin (DDAVP) can alter bleeding and improves surgeon visual field and decrease operation time or lessen use of anesthesiology medication in a clinical trial study. METHOD: This study is a randomized clinical trial using the permuted block randomization method. 44 patients were enrolled in study and divided into two equal intervention-control groups. The intervention group received maximum dose of 0/2 micrograms per kg of DDAVP. In the control group, 30 min before the surgery, 100 ml of normal saline will be injected. RESULTS: The amount of bleeding was 517/17 cc in control group during surgery while it was 387/72 cc in group receiving DDAVP which is significantly lower. The satisfaction of surgeon regarding suitable visual field was 6/45 in control group while it was 3/77 in DDAVP receivers which is lower. CONCLUSION: It seems that intravenous DDAVP can reduce bleeding during surgery and offer an enhanced vision for surgeon during surgery but it has no potential efficacy on reduction of period of surgery and need for anesthesiology medication like remifentanil and isoflurane.

Outcomes of Sleep Apnea Surgery in Outpatient and Inpatient Settings.

BACKGROUND: Upper airway surgery is an alternative treatment for patients with severe obstructive sleep apnea (OSA). However, there is controversy regarding selection criteria for outpatient versus inpatient settings for these surgical procedures. The aim of this retrospective study was to compare postoperative outcomes of patients undergoing airway surgery in outpatient and inpatient settings based on length of stay at the facility. METHODS: The 2011-2017 American College of Surgeons National Surgical Quality Improvement databases were used to select adult patients with a diagnosis of OSA undergoing elective airway surgery procedures. Single-level (eg, uvulopalatopharyngoplasty [UPPP]) or multilevel surgery (eg, concomitant procedures on base of tongue, maxilla, palate, nose/turbinate, or tracheotomy) was identified using appropriate current procedural terminology (CPT) codes. Surgery setting was classified as outpatient (length of hospital stay = 0 days) or inpatient (length of stay ≥1 day). Propensity scores derived from logistic regression models were used to match inpatient to outpatient cases at a ratio of 1:1. Primary outcome was a composite of 30-day readmissions, reoperations, and/or postoperative complications. Outcomes between the matched groups were compared with McNemar's tests and generalized mixed linear regression analyses. RESULTS: A total of 3208 cases were identified (1049 [32.7%] outpatient and 2159 [67.3%] inpatient). Inpatients were older, had more comorbidities, larger body mass index, and more multilevel procedures. UPPP was performed in about 96% of both inpatients and outpatients. The overall rate of composite of readmission, reoperations, and/or complications in the whole unmatched sample was 6.4% (6.8% and 5.5% in inpatients and outpatients, respectively). The propensity-matching algorithm produced a sample of 987 patients per surgical setting well balanced on available baseline characteristics. The incidence of the composite primary outcome was not significantly different between the groups (6.2% and 5.9% in inpatients and outpatients, respectively; odds ratio [OR] [95% confidence interval {CI}], 1.06 [0.73-1.53]; P = .77). CONCLUSIONS: This retrospective study found that the complications and 30-day readmission rates after airway surgery for OSA are low. There were no significant differences in the composite outcome of 30-day readmissions, reoperations, or complications between inpatient and outpatient settings. Adequately designed prospective studies are necessary to confirm the retrospective observations of this study.

The effect of surgical complications on ENT trainees.

BACKGROUND: The 'second victim phenomenon' is a term attributed to the traumatic effect a medical error can have on healthcare professionals. Patient safety incidents have been shown to occur in as many as one in seven patients in hospital. These incidents cause significant, potentially devastating, trauma to patients and their relatives, and can have deep and long-lasting effects on the health professionals involved. These incidents can have a negative impact on doctors' emotional wellbeing; their professional practice in relation to this impact has not been extensively investigated in surgical trainees. METHOD: A survey of UK otolaryngology trainees was conducted to investigate the effects of complications and medical errors on trainees, and examine how these are discussed within departments. RESULTS AND CONCLUSION: The findings suggest that further training is required and would be warmly received by otolaryngology trainees as part of higher surgical training.

First Bite Syndrome: What Neurologists Need to Know.

PURPOSE OF REVIEW: Though first bite syndrome is well known in surgical settings, it is not commonly included in the differential for sharp paroxysmal facial pain in the neurology literature. This paper will highlight the clinical features and relevant anatomy of first bite syndrome, with the goal of helping clinicians differentiate this from other similar facial pain disorders. RECENT FINDINGS: First bite syndrome is severe sharp or cramping pain in the parotid region occurring with the first bite of each meal and improving with subsequent bites. Pathophysiology has been attributed to imbalanced sympathetic/parasympathetic innervation of the parotid gland. This is seen most typically in the post-surgical setting following surgery in the parotid or parapharyngeal region, but neoplastic etiologies have also been reported. It is common for patients to present with concurrent great auricular neuropathy and/or Horner's syndrome. Evidence regarding treatment is limited to case reports/series, however, botulinum toxin injections and neuropathic medicines have been helpful in select cases. It is critical for clinicians to be able to differentiate first bite syndrome from other paroxysmal facial pain. To help with this, we have proposed diagnostic criteria for clinical assessment. Patients often improve gradually over time, but symptomatic treatment with botulinum toxin or neuropathic medicine may be required.

A prospective cohort register-based study of chronic postsurgical pain and long-term use of pain medication after otorhinolaryngological surgery.

Data on chronic postsurgical pain (CPSP) after otorhinolaryngological surgery are sparse. Adult in-patients treated in 2017 were included into the prospective PAIN OUT registry. Patients' pain on the first postoperative day (D1), after six months (M6) and 12 months (M12) were evaluated. Determining factor for CPSP was an average pain intensity ≥ 3 (numeric rating scale 0-10) at M6. Risk factors associated with CPSP were evaluated by univariate and multivariate analyses. 10% of 191 included patients (60% male, median age: 52 years; maximal pain at D1: 3.5 ± 2.7), had CPSP. Average pain at M6 was 0.1 ± 0.5 for patients without CPSP and 4.2 ± 1.2 with CPSP. Average pain with CPSP still was 3.7 ± 1.1 at M12. Higher ASA status (Odds ratio [OR] = 4.052; 95% confidence interval [CI] = 1.453-11.189; p = 0.007), and higher minimal pain at D1 (OR = 1.721; CI = 1.189-2.492; p = 0.004) were independent predictors of CPSP at M6. Minimal pain at D1 (OR = 1.443; CI = 1.008-2.064; p = 0.045) and maximal pain at M6 (OR = 1.665; CI = 1.340-2.069; p < 0.001) were independent predictors for CPSP at M12. CPSP is an important issue after otorhinolaryngological surgery. Better instrument for perioperative assessment should be defined to identify patients at risk for CPSP.