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Introduction: The clinical course of Coronavirus Disease 2019 (COVID-19) is highly heterogenous, ranging from asymptomatic to fatal forms. The identification of clinical and laboratory predictors of poor prognosis may assist clinicians in monitoring strategies and therapeutic decisions., Materials and Methods: In this study, we retrospectively assessed the prognostic value of a simple tool, the complete blood count, on a cohort of 664 patients ( F 260; 39%, median age 70 (56-81) years) hospitalized for COVID-19 in Northern Italy. We collected demographic data along with complete blood cell count; moreover, the outcome of the hospital in-stay was recorded., Results: At data cut-off, 221/664 patients (33.3%) had died and 453/664 (66.7%) had been discharged. Red cell distribution width (RDW) ( χ 2 10.4; p < 0.001), neutrophil-to-lymphocyte (NL) ratio ( χ 2 7.6; p = 0.006), and platelet count ( χ 2 5.39; p = 0.02), along with age ( χ 2 87.6; p < 0.001) and gender ( χ 2 17.3; p < 0.001), accurately predicted in-hospital mortality. Hemoglobin levels were not associated with mortality. We also identified the best cut-off for mortality prediction: a NL ratio > 4.68 was characterized by an odds ratio for in-hospital mortality (OR) = 3.40 (2.40-4.82), while the OR for a RDW > 13.7% was 4.09 (2.87-5.83); a platelet count > 166,000/ μ L was, conversely, protective (OR: 0.45 (0.32-0.63))., Conclusion: Our findings arise the opportunity of stratifying COVID-19 severity according to simple lab parameters, which may drive clinical decisions about monitoring and treatment., Competing Interests: The authors have no conflict of interest to declare., (Copyright © 2021 Mattia Bellan et al.)

A variety of surgical techniques of septoplasty have been described. The aim of the present study was to assess the feasibility of endoscopic septoplasty as a routine approach both alone and during other sinonasal – skull base endoscopic procedures. A retrospective study of all patients admitted for endoscopic septoplasty that were performed between January 2011 and December 2017 was conducted. Patients that performed septoplasty either alone or in combination with sinus surgery or skull base surgery were included. Data regarding postoperative major complications such post-operative hemorrhage, synechiae, and septal tears or perforation were collected. 647 patients were included. Postoperative hemorrhage was observed in 0,3% of patients, synechiae in 5,2% of cases, and septal tears and/or perforations in 6,2% of the whole study population. An incomplete septal correction was observed in 27 patients (4,2%). The endoscopic technique provides a better visualization allowing to observe fewer complications. It can also be considered as an excellent and effective teaching tool. [ABSTRACT FROM AUTHOR]

The aim of this study was to assess and discuss our experience with a teleradiology technique applied to facial trauma patients referred to an oral and maxillofacial surgery hub center. All trauma patients with maxillofacial fractures from the hospitals of Vercelli, Biella, Borgosesia, Borgomanero, Verbania, and Domodossola who were referred between July 2014 and September 2018 to the hub maxillofacial center of Novara were reviewed. The following data were recorded for each patient: sex, age, referral hospital, etiology, etiology mechanisms, site of facial fractures, date of injury, indications for surgery according to teleradiology consultation, indications for surgery following clinical maxillofacial assessment, date of eventual surgery, timing of surgery from trauma, type of surgical intervention. A total of 467 patients with a total of 605 fractures were triaged and managed by the Tempore telemedicine system. The most frequent cause of maxillofacial injury was fall. The most frequently observed fracture involved the zygoma. Following remote computed tomography assessment, surgical indications were suggested in 68 patients; 223 patients were not considered suitable candidates for surgery; and 176 patients needed a clinical assessment for the establishment of definitive eventual indications for surgery. Following clinical assessment, the absence and presence of surgical indications was confirmed in all 223 and 68 patients, respectively. Within the 176 patients with "possible" surgical indications, only 27 patients were referred for surgery. Teleradiology may be helpful for an appropriate triaging of trauma patients from peripheral hospitals for the correct referral to a maxillofacial trauma hub center. [ABSTRACT FROM AUTHOR]

Objectives: The purpose of this European multicenter prospective study was to obtain more precise information about the demographic characteristics and etiologic/epidemiologic patterns of motor vehicle accidents (MVA)-related maxillofacial fractures.Study Design: Of the 3260 patients with maxillofacial fractures admitted within the study period, 326 traumas were caused by MVAs with a male/female ratio of 2.2:1.Results: The maximum incidence was found in Zagreb (Croatia) (18%) and the minimum in Bergen (Norway) (0%). The most frequent mechanisms were car accidents, with 177 cases, followed by motorcycle accidents. The most frequently observed fracture involved the mandible, with 199 fractures, followed by maxillo-zygomatic-orbital (MZO) fractures.Conclusions: In all the 3 groups (car, motorcycle, and pedestrian), mandibular and MZO fractures were the 2 most frequently observed fractures, with some variations. The importance of analyzing MVA-related facial injuries and their features and characteristics should be stressed. [ABSTRACT FROM AUTHOR]

Objective: The aim of this study was to analyze the complications and outcomes of surgical treatment of angle fractures managed at departments of maxillofacial surgery in several European countries.Study Design: Patients hospitalized with unilateral isolated angle fractures between 2013 and 2017 were included. The following data were recorded: gender and age of patients, fracture etiology, presence of the third molar, maxillomandibular fixation, osteosynthesis technique, and complications.Results: In total, 489 patients were included in the study. The Champy technique was found to be the most frequently chosen osteosynthesis technique. Sixty complications were observed, at a rate of 12.3%. Complications were associated with the absence of third molars (P < .05). Instead, the Champy technique was associated with fewer complications (P < .05), in comparison with the other adopted techniques.Conclusions: The management of angle fractures still represents a challenging task with a significant complication rate. The Champy technique still seems to be a valid option for the treatment of such injuries. [ABSTRACT FROM AUTHOR]

Abstract Purpose Fractures of the zygomaticomaxillary complex (ZMC) are common injuries that may lead to loss of an aesthetically pleasing appearance and functional impairment. The aim of this study was to analyze the demographics, causes, characteristics, and outcomes of zygomatic fractures managed at several European departments of oral and maxillofacial surgery. Materials and methods This study is based on a multicenter systematic database that allowed the recording of all patients with ZMC fractures between 1 January 2013 and 31 December 2017. The following data were recorded: gender, age, personal medical history, etiology, side of zygomatic fracture, classification of ZMC fracture, associated maxillofacial fractures, symptoms at diagnosis, type of performed treatment, and sequelae/complications. Results A total of 1406 patients (1172 males, 234 females) were included in the study. Statistically significant correlations were found between assault-related ZMC fractures and the A3 class (p <.0000005) and between Infraorbital Nerve (ION) anesthesia and B class (p <.00000005). Conclusion The most frequent cause of ZMC fractures was assault, followed by falls. The most frequently involved decade of age was between 20 and 29 years. The decision and type of surgical treatment of ZMC fractures depends on several issues that need to be considered on a case by case basis. [ABSTRACT FROM AUTHOR]

Purpose: Mild traumatic brain injury (TBI) is common but accurate diagnosis and its clinical consequences have been a problem. Maxillofacial trauma does have an association with TBI. Neuron-specific enolase (NSE) has been developed to evaluate neuronal damage. The objective of this study was to investigate the accuracy of NSE serum levels to detect mild brain injury of patients with sustained maxillofacial fractures during motor vehicle accidents.Methods: Blood samples were drawn from 40 healthy people (control group) and 48 trauma patients who had sustained isolated maxillofacial fractures and mild brain injury in motor vehicle accidents. Brain injuries were graded by Glasgow Coma Scale. In the trauma group, correlations between the NSE serum value and different facial fracture sites were also assessed.Results: The NSE serum level (mean ± SD, ng/ml) in the 48 patients with maxillofacial fractures and mild TBI was 13.12 ± 9.68, significantly higher than that measured in the healthy control group (7.72 ± 1.82, p < 0.001). The mean NSE serum level (ng/ml) in the lower part of the facial skeleton (15.44 with SD 15.34) was higher than that in the upper facial part (12.42 with SD 7.68); and the mean NSE level (ng/ml) in the middle-and lower part (11.97 with SD 5.63) was higher than in the middle part (7.88 with SD 2.64).Conclusion: An increase in NSE serum levels can be observed in patients sustained maxillofacial fractures and mild brain injury. [ABSTRACT FROM AUTHOR]

Purpose: The aims of this study were to assess the personality traits of orthognathic patients and to investigate and compare the changes related to psychosocial well-being, self-esteem, anxiety, and quality of life between presurgical and postsurgical phases in patients undergoing traditional and surgery-first orthognathic treatments.Patients and Methods: This prospective study recruited patients referred for traditional 3-stage orthognathic treatment and surgery-first orthognathic treatment. Patients were administered psychological and quality-of-life tests 3 times: during the last visit before surgery, about 4 weeks after surgery, and 6 months after surgery.Results: Of the 33 patients included, 14 presented parameters that were suggestive of personality (borderline, compulsive, antisocial, passive-aggressive) disorders. The results of the 36-item Short Form Health Survey showed significant differences with better scores for the "surgery-first" group for bodily pain, vitality, social functioning, and mental health (P < .05). As for the Beck Depression Inventory second edition results, at final check, surgery-first patients reported fewer depressive symptoms too.Conclusions: A surgery-first orthognathic approach allows a precocious re-establishment of harmonic esthetics of the face, thus positively influencing the compliance and psychological status of the patients. [ABSTRACT FROM AUTHOR]

Introduction: A closed globe trauma is often associated with orbital wall fractures. In addition to diplopia, further eye disturbances can be observed. The aim of this preliminary prospective study was to investigate the optical coherence tomography (OCT) findings in patients that presented with orbital fractures in association with diplopia but without decreased visual acuity or further ocular symptoms., Methods: Only patients who were admitted and surgically treated for orbital wall fractures and that presented diplopia were included in this study. Patients with post traumatic ocular symptoms were excluded. All the patients that were diagnosed with an orbital fracture underwent an ophthalmological assessment, including best-corrected visual acuity (BCVA), examination of fundus oculi, Hess Scheme, OCT, and OCT angiography., Results: Five patients met the inclusion criteria and were enrolled. Hess Scheme examinations confirmed the presence of diplopia in all the included patients. The examination of fundus oculi did not reveal any pathology in 4 patients, whereas in a patient a commotio retinae (Berlin's Edema) was diagnosed in the infero-papillary field. Following OCT assessment, a pachycoroid was observed in 4 patients., Conclusions: A thorough ophthalmological assessment in patients that have suffered from orbital fractures is fundamental. In particular, OCT examinations seem to provide more insight into the detection and monitoring of choroidal changes after ocular trauma without visible macular changes.

The objectives of this study were to compare platelet-rich plasma (PRP) from patients with different concentrations of platelets and to assess the influence of these PRP preparations on human osteoblast (hOB) activity. In the literature, growth factors released by activated platelets have been considered responsible for the active role of PRP on bone regeneration but no specific role has been attributed to lysophosphatidic acid (LPA) as a possible effector of biological responses. In this study, patients were grouped into either group A (poor in platelets) or group B (rich in platelets). Clots from PRP fraction 2 (F2-clots), obtained with CaCl 2 activation of PRP from the two groups, were compared macroscopically and microscopically and for their mechanical properties before testing their activity on the proliferation and migration of hOB. LPA was quantified before and after PRP fractioning and activation. The fibrin network of F2-clots from patients with a lower platelet concentration had an organized structure with large and distinct fibers while F2-clots from patients in group B revealed a similar structure to those in group A but with a slight increase in density. ELISA results showed a significantly higher plasma level of LPA in patients with a higher platelet concentration (group B) in comparison to those in group A ( p < 0.05). This different concentration was evidenced in PRP but not in the clots. Depending on the number of platelets in patient's blood, a PRP-clot with higher or lower mechanical properties can be obtained. The higher level of LPA in PRP from patients richer in platelets should be considered as responsible for the higher hOB activity in bone regeneration.

Objective: The anatomy of the head and neck region is complex as are its implications for maxillofacial pathologic conditions and their surgical treatments. We hypothesize that the assessment of the surgical management of orbital floor fractures by using titanium mesh could represent an appropriate first experimental field for the use of the Anatomage Table in maxillofacial surgery.Study Design: Patients with unilateral orbital floor fractures were searched for in the hospital database of Novara University Hospital, Novara, Italy. The Digital Imaging and Communications in Medicine data of preoperative and postoperative computed tomography examinations were retrieved and were uploaded in the Anatomage Table device. Then, a workstation was used to create anatomic dissection coronal and sagittal images together with the corresponding computed tomography scans. Finally, 10 maxillofacial surgery residents and young surgeons were involved in the assessment of the images.Results: The young surgeons reported a higher clarity of anatomic dissection images in comparison with computed tomography scans both in preoperative and postoperative images.Conclusions: The fields of application of this new technology are wide and promising, ranging from the education, to the follow-up, to patient informed consent. [ABSTRACT FROM AUTHOR]

Objective A progressive increase in the number of older patients with head and neck cancer has been observed in the last few years. The aim of this study was to assess our experience in the management of older patients with head and neck cancer (HNC) in comparison with younger patients. Study Design A retrospective review was conducted for all patients admitted and treated for newly diagnosed HNC between January 2008 and December 2012. The clinical characteristics, management approaches, and outcome data were recorded. Results In total, 316 patients with HNC (232 males, 84 females) were enrolled: 203 (64%) were in the young group, whereas 113 patients (36%) were in the older group. Comorbidities ( P  < .000005) and stage IV tumors ( P  < .0005) were more frequently observed in the older group. Treatment options were uniformly distributed within the 2 groups; only radiotherapy alone was more frequently administered in older patients ( P  < .0005). Conclusions Chronologic age should not be a reason to deny appropriate treatments that could prevent death in older patients. A careful pretreatment assessment should always be performed. [ABSTRACT FROM AUTHOR]

Purpose: To assess satisfaction and preference among rugby union players for custom mouthguards with and without labial reinforcement, and to assess discomfort and perceived protection. Materials and Methods: This prospective RCT used a crossover design of four 1-week periods to compare conventional (Type A) and labial reinforced (Type B) customized mouthguards for rugby union players from February to May 2022. Type B mouthguards included a 0.75-mm insert of polyethylene terephthalate glycol (Duran) in the anterior labial region. We ensured intraoral occlusion accommodation for both mouthguards. Players wore each mouthguard type when training and in competitive matches for 2 weeks according to one of two randomized sequences. After each session, they rated the mouthguard on 10-point scales regarding discomfort, functional interference, protection, and general satisfaction. After 4 weeks, we asked participants to nominate their preferred mouthguard. Results: In total, 22 of the 24 invited players (16 men and 6 women) were included. We observed no significant differences in discomfort, functional interference, protection, or general satisfaction by mouthguard type (P > .05, Wilcoxon test). Ultimately, 12 players (55%) preferred the Type A mouthguard and 10 (45%) preferred the Type B mouthguard (P = .832; one-sample binomial test). No serious adverse events occurred. Conclusions: Labial reinforcement does not affect satisfaction, perceived comfort and protection, or mouthguard preference among rugby union players. [ABSTRACT FROM AUTHOR]

Objective: The aim of this study was to assess, identify, and compare the personality traits and psychosocial status of two groups of patients undergoing orthognathic surgery and rhinoseptoplasty respectively., Study Design: This prospective study recruited patients referred for orthognathic surgery and for rhinoseptoplasty. The research protocol included the administrations of questionnaires to the patients during their last visit before surgery, including the Minnesota Multiphasic Personality Inventory (MMPI-2), the Myers-Briggs Type Indicator (MBTI), the tree drawing test (or Baum test), and the BC Scale., Results: As for MMPI-2, the highest (pathological) percentages were encountered in Hypochondriasis and Psychasthenia scales within the Orthognathic Surgery Group, whereas in the rhinoseptoplasty group, the highest scores were obtained in the Hypochondriasis, Psychasthenia, Psychopathic Deviate, and Schizophrenia scales., Conclusions: It would be important to assess some characteristics of the patients' mental health and emotional state prior to surgery, including depression, anxiety, panic, and aggression. The overview of these factors may give an insight into the psychological and emotional capacity of the patients undergoing orthognathic and rhinoseptoplasty surgery.

Purpose: The aim of this study was to analyze the demographic variables and causes and characteristics of mandibular angle fractures managed at several European departments of maxillofacial surgery., Materials and Methods: This study was based on a multicenter systematic database that allowed the recording of data from all patients with mandibular angle fractures between January 1, 2013, and December 31, 2017. The following data were recorded: gender, age, etiology, side of angle fracture, associated mandibular fractures, presence of third molar, intermaxillary fixation, and osteosynthesis., Results: The study included 1,162 patients (1,045 male and 117 female patients). A significant association was found between the presence of a third molar and the diagnosis of an isolated angle fracture (P < .0000005). Furthermore, assaults were associated with the presence of voluptuary habits (P < .00005), a younger mean age (P < .00000005), male gender (P < .00000005), and left-sided angle fractures (P < .00000005)., Conclusions: Assaults and falls actually represent the most frequent causes of angle fractures. The presence of a third molar may let the force completely disperse during the determination of the angle fracture, finding a point of weakness., (Copyright © 2018 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.)

Background/aim: Results of studies investigating the association between traumatic brain injury (TBI) and maxillofacial fractures (MFs) have varied considerably. The present study aimed to evaluate the correlation between TBIs and MFs, as well as the impact of age, sex, trauma mechanism, and season on TBIs., Materials and Methods: This 12-year retrospective study of 2841 patients used univariate and multivariate logistic regression to assess the association between MFs and other factors impacting TBIs., Results: Among 2841 patients, 1978 TBIs occurred in 829 (29.2%), with intracranial injuries (n = 828) is the most common. Of 829 patients with TBIs, 688 were male and 141 were female, corresponding to a male-to-female ratio of 4.9:1.0. The most common age group was 40-49 years (24.6%). Vehicles (including motor vehicles and electric vehicles) accidents were the primary causes of injuries. Multivariate regression analyses revealed an increased risk for TBIs among males (odds ratio [OR] 0.632, p < 0.001). Patients >40 years of age were at higher risk for TBIs, especially those ≥70 years (OR 3.966, p = 0.001). Vehicle accidents were a high-risk factor for TBIs (OR 6.894, p < 0.001), and winter was the most prevalent season for such injuries (OR 1.559, p = 0.002). Risk for TBI increased by 136.4% in combined midfacial and mandibular fractures (p = 0.016) and by 101.6% in multiple midfacial fractures (p = 0.045). TBIs were less common in single mandibular fractures, notably in single-angle fractures, with a risk of only 0.204-fold., Conclusion: TBIs in MFs were significantly correlated with sex, age, aetiology, season and fracture location. Maxillofacial surgeons and emergency physicians must be aware of the possible association between TBIs and MFs to assess and manage this complicated relationship in a timely manner., (© 2024 The Authors. Dental Traumatology published by John Wiley & Sons Ltd.)

Background/aim: Mandibular condylar fractures in pediatric patients may exhibit distinct epidemiological characteristics attributed to their unique growth and development phase, as well as various anatomical, physiological, biomechanical, and behavioral factors that differentiate them from adults. This study aimed to investigate the demographics, injurious factors, classifications, clinical manifestations, and treatments of pediatric mandibular condylar fractures, as well as the concomitant injuries in maxillofacial and other body parts., Materials and Methods: This retrospective study analyzed the clinical data of 189 pediatric patients with mandibular condylar fractures between 2011 and 2022. Variables investigated included age, gender, timing of onset, causes, classification of condylar fracture, concomitant injuries, clinical manifestations, and treatment modalities., Results: A total of 189 patients, a higher proportion of boys compared to girls was observed, with the highest incidence rate in children aged 1-3 years. They occurred primarily in July, June, and September as well as on Saturdays and Sundays. The most prevalent cause of mandibular condylar fractures was falls from heights in 73 patients (38.62%). Pediatric patients exhibited a higher susceptibility to condylar head fractures. A significant majority (81.48%) of these fractures were accompanied by soft tissue injuries in the maxillofacial region, with the chin being particularly vulnerable to injury. In addition, 61.90% of pediatric patients experienced fractures in other areas of the maxillofacial region, with the mandibular symphysis being the most commonly affected site. Dental trauma predominantly occurred in the anterior region (44.97%). Notably, a substantial proportion (28.04%) of cases also presented with multiple systemic injuries., Conclusions: The characteristics of pediatric mandibular condylar fractures exhibit distinct features in terms of age, gender, timing of onset, etiology, location and type, the presence of concomitant maxillofacial soft/hard tissue injuries and multiple systemic injuries, as well as clinical manifestations and treatment modalities. Therefore, clinicians should pay special attention to the diagnosis and treatment of pediatric condylar fractures., (© 2024 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)

Background/aims: The COVID-19 (Coronavirus Disease-2019) pandemic confronted the global healthcare system with a variety of challenges. The pandemic and the associated lockdowns also had an impact on multiple medical disciplines (i.e. delay of surgery, change of hospital admissions). The aim of this study was to analyze the impact of the COVID-19 pandemic on mandible fracture patterns/distributions and circumstances in a German cranio-maxillofacial trauma center., Materials and Methods: This retrospective study compared the mandible fracture patterns of patients in the PreCOVID (PC) era (February 2019-January 2020) with patients in the IntraCOVID (IC) era (February 2020-January 2021). In addition to baseline characteristics, the number/type of mandible fractures, location of the mandible fracture, circumstances leading to mandible fracture, and hospital admissions/treatments were analyzed., Results: A total of 127 patients was included in this study. In the IC period, the absolute frequencies of mandible fractures decreased (PC = 72 vs. IC = 55). There were minor changes in the mandible fracture locations. An increase of concomitant facial soft tissue injuries (IC = 69.1% vs. PC = 58.3%), as well as higher rates of traumatic tooth loss (IC = 32.7% vs. PC = 22.2%), was observed. Regarding the causes/accidents leading to mandible fractures, there were significant increases in falls and significant decreases in sports accidents as well as interpersonal violence during the IC period. A significant increase in accidents at home and domestic violence during the COVID-19 pandemic, with a simultaneous decrease in weekend and night-time trauma leading to mandible fractures was observed. Furthermore, a significant increase in days from trauma to surgery was recorded., Conclusion: The COVID-19 pandemic had a significant impact on mandibular fracture patterns. The locations and types of mandibular fractures changed slightly. However, significant differences in the circumstances leading to mandible fractures (increased falls, decreased interpersonal violence) were recorded., (© 2024 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)

This study investigates the impact of helmet use on the incidence of facial fractures in bicycle accidents. Analyzing data from hospitalized bicyclists between 2005 and 2016, the research focused on the correlation between helmet usage and various facial fractures. The study included 1256 bicyclists with known helmet use, among whom 277 individuals (22%) were identified with a total of 521 facial fractures. The findings revealed a significant reduction in the likelihood of facial fractures among helmeted cyclists compared with those without helmets (odds ratio, 0.65; confidence interval, 0.50-0.85; P=0.002). Specifically, the odds of sustaining fractures in the zygoma, orbit, nose, and maxilla were decreased by 47%, 46%, 43%, and 33%, respectively, among helmeted cyclists. However, helmet use did not significantly alter the odds of mandible fractures. Overall, the use of helmets in bicycling significantly lowered the risk of midface fractures but showed no notable effect on mandible fractures in severe cycling incidents., Competing Interests: The authors report no conflicts of interest., (Copyright © 2024 by Mutaz B. Habal, MD.)

Objective: To discuss patient demographics and management and better understand the economic impact associated with the treatment of facial fractures at a major metropolitan level 1 trauma center., Study Design: Retrospective chart review., Methods: We identified 5088 facial fractures in 2479 patients who presented from 2008 to 2022. Patient demographics, mechanism of injury, associated injuries, treatment information, and hospital charges were collected and analyzed to determine factors associated with surgical management and increased cost burden., Results: Our 14-year experience identified 1628 males and 851 females with a mean age of 45.7 years. Orbital fractures were most common (41.2%), followed by maxilla fractures (20.8%). The most common mechanism was fall (43.0%). Surgical management was recommended for 41% of patients. The odds of surgical management was significantly lower in female patients, patients age 65 and older, and patients who presented after the onset of the COVID-19 pandemic. The odds of surgical management was significantly higher for patients who had a mandible fracture or greater than 1 fracture. The average cost of management was highest for naso-orbito-ethmoidal fractures ($37,997.74 ± 52,850.88), followed by LeFort and frontal fractures ($29.814.41 ± 42,155.73 and $27,613.44 ± 39.178.53, respectively). The highest contributor to the total average cost of management was intensive care unit-related costs for every fracture type, except for mandible fractures for which the highest contributor was operating room (OR)-related costs., Conclusions: This study represents one of the largest comprehensive databases of facial fractures and one of the first to provide a descriptive cost analysis of facial trauma management., Level of Evidence: 4 Laryngoscope, 134:3120-3126, 2024., (© 2024 The American Laryngological, Rhinological and Otological Society, Inc.)

Odontogenic cysts impact the adjacent dentition and maxillary sinus. A combined transnasal, transoral approach for removal offers reduced recurrence rates and favorable sinonasal outcomes compared with historic transoral-only approaches., (© 2024 The Authors. The Laryngoscope published by Wiley Periodicals LLC on behalf of The American Laryngological, Rhinological and Otological Society, Inc.)

Objectives: To describe the incidence of head and neck trauma related to electric bicycles and to characterize head and neck injury patterns seen in electric bicycle (eBike) users versus pedal bicyclists in the United States., Methods: The National Electronic Injury Surveillance System (NEISS) was queried from 2009 to 2020 for patients with head and neck injuries related to electric and pedal bicycles. Extracted data included patient demographics, injury patterns, hospital admission, and helmet use. Univariate chi-squared analyses were performed to compare demographics and injury patterns between bicycle groups. Effect sizes were reported with Cramer V values (V)., Results: The incidence of eBike-related head and neck injuries increased from 2993 in 2009 to 9916 in 2020. Compared to pedal bicycle users, eBike users were more likely to have head injuries (60.4% vs. 52.0%) and fractures (10.9% vs. 6.0%), and were more likely to require hospitalization (20.6% vs. 10.4%). The effect size of helmet use was significantly greater in eBike users compared to pedal bicyclists when examining distributions of age group (V = 0.203 vs. V = 0.079), injury location (V = 0.220 vs. V = 0.082), and injury type (V = 0.162 vs. V = 0.059). Helmeted injuries in eBike users more commonly involved neck injuries and sprains, rather than head injuries and fractures., Conclusion: Head and neck trauma related to eBike use is increasing in the United States. Injury patterns and admission rates reflect greater injury severity in eBike users compared to pedal bicyclists. Helmet use may be particularly beneficial in mitigating head and neck injury in eBike users., Level of Evidence: 3 Laryngoscope, 134:2734-2740, 2024., (© 2023 The American Laryngological, Rhinological and Otological Society, Inc.)

Aging may increase the risk of maxillofacial and dentoalveolar trauma (MDT). This review assessed global trends in scientific publications on MDT in the elderly. Six databases were searched. Studies about MDT in the elderly (≥60 years old) were included in two text mining stages (S1 and S2). In S1, all studies with elderly subjects were included, while in S2 only studies in which the elderly were assessed in a separate set of data or in a subanalysis by age groups were included. In S1, relevant data were mined using VantagePoint™ software. In S2, data were descriptively analyzed. There were 2265 studies at S1 and 110 at S2. The publication dates spanned from 1963 to 2023. In S1, the most cited keywords and terms were aged (n = 1872), male (n = 1839), female (n = 1777), "mandible fracture" (n = 460), "orbit fracture" (n = 362), and "maxilla fracture" (n = 118). Thirty authors published 10 or more articles with visible collaboration networks. There was a progressive increase in publications, especially in Europe (n = 150). In S2, most studies were case reports/case series (n = 62). The primary etiology was accidental falls (n = 84), the most affected region was the middle third of the face (n = 65), and dental trauma was rarely reported (n = 15). Cone Beam computed tomography was the most used diagnostic tool (n = 67). Of the 81 articles that addressed therapy, 52 opted for surgical treatment. Although there has been an increase in the number of articles on MDT over the years, studies with the elderly population as a specific study group are still needed. Accidental falls were the most reported etiology, while the middle third of the face and the mandible were the anatomic region and bone most affected, respectively. The high number of case reports indicates the need for improvement in the available scientific evidence about MDT in the elderly., (© 2023 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.)

Swallowing and speech functions are often impaired after surgical resection of oral and oropharyngeal cancer. In particular, the extent of surgical resection, such as the resected amount of oral floor or tongue, the flexibility of the residual tongue, and the method of reconstruction have been implicated as the primary correlate of postsurgical swallowing and speech impairment in oral cancer patients. The surgical treatment of cancer of the floor of the mouth often implies a reconstruction by pedicled or free flap. A rare complication that can be encountered following such treatment is the attachment of the tongue to the floor of the mouth: it can be considered a sort of complete symptomatic ankyloglossia that leads to speech problems due to limited mobility of the tongue. The aim of this article was to report the management (a secondary dehiscence operation using artificial grafts) of a case of attachment of tongue to the floor of the mouth following the surgical removal of a squamous cell carcinoma of the oral floor with reconstruction by Pectoralis Major Myocutaneous Flap. [ABSTRACT FROM AUTHOR]

Purpose Many studies are available in the literature on both classification and treatment of unilateral mandibular condyle fractures. To date however, controversy regarding the best treatment for unilateral mandibular condyle fractures remains. Material and methods In this study, an attempt was made to quantify the level of agreement between a sample of maxillofacial surgeons worldwide, on the classification and treatment decisions in three different unilateral mandibular condyle fracture cases. Results In total, 491 of 3044 participants responded. In all three mandibular condyle fracture cases, a fairly high level of disagreement was found. Only in the case of a subcondylar fracture, assuming dysocclusion was present, more than 81% of surgeons agreed that the best treatment would be open reduction and internal fixation. Conclusions Based on the study results, there is considerable variation among surgeons worldwide with regard to treatment of unilateral mandibular condyle fracture. 3D imaging in higher fractures tends to lead to more invasive treatment decisions. [ABSTRACT FROM AUTHOR]

Solitary fibrous tumor (SFT) is a rare spindle cell neoplasm that was initially described as a mesenchymal neoplasm in the pleura. SFT have subsequently been diagnosed in the pericardium, mediastinum, liver, breast, peritoneum, nasopharynx, paranasal sinuses, salivary gland, thyroid gland, and orbit. Histopathological and immunohistological features are crucial for a correct differential diagnosis, because the neoplastic cells of SFT express CD34, thus differentiating this tumor from other spindle cell neoplasms. Orbital SFTs usually present an indolent and benign course with unilateral painless proptosis, visual disturbance, palpable orbital mass, ocular mobility disturbance, hyperglobus or blepharoptosis from the secondary mass effect in the orbit. However, few cases have shown aggressive behavior with adjacent tissue invasion, recurrence after partial resection, or malignant transformation with metastasis. The purpose of this article is to present and discuss a case of orbital solitary fibrous tumor with aggressive behavior due to intracranial invasion. [ABSTRACT FROM AUTHOR]

Purpose: Intermaxillary fixation (IMF) is traditionally achieved with arch bars; however, this method has several well-known disadvantages and other techniques, such as bone screws, are available. This study evaluated current evidence regarding these IMF screws (IMFSs) for mandibular trauma and to assess whether this allows a change of treatment protocol for IMF.Materials and Methods: A systematic electronic literature search was conducted in the PubMed, Embase, and Cochrane databases. Titles and abstracts retrieved from the search were screened and evaluated for inclusion and exclusion criteria. The full text of all relevant articles was read and citation lists were checked for any missing references. All randomized controlled trials (RCTs) were subjected to a quality assessment. Included articles were checked for outcome measurements concerning occlusion, operative time, oral hygiene, root trauma, wire-stick injuries, and mucosa overgrowth.Results: Twenty-two articles (17 case series, 4 RCTs, and 1 cohort study) were included. None of the RCTs scored high methodologic results in the quality assessment. The results suggest IMFSs have similar malocclusion rates as arch bars, fewer wire-stick injuries, improved oral hygiene, and shorter operative time. Root damage is less likely to occur with self-drilling screws and seldom requires treatment.Conclusions: Although the methodologic quality of the included studies is poor, self-drilling IMFSs are recommended for temporary per-operative IMF of noncomminuted mandibular fractures. More high-quality studies are required to allow an evidence-based change of protocol. [ABSTRACT FROM AUTHOR]