RESUMO
This study evaluated patient's perception of recovery following surgical removal of mandibular third molars (SRM3s) including analyze of potential risk factors associated with impaired convalescent. Patient related parameters combined with preoperative questionnaires including Modified Dental Anxiety Scale, Oral Health Impact Profile-14, and Decayed, Missing, Filled Teeth index were correlated with questionnaires assessing pain, swelling, trismus, sick leave, social and working isolation, physical appearance, eating and speaking ability, diet variations, sleep impairment, impaired sensation of the lip, chin, and tongue, one month following SRM3s. Totally, 412 patients (223 females, 189 males) with mean age of 29.4 years were included. Treatment satisfaction and willingness to undergo similar surgery were reported by 92% and 95%, although 21% reported that the surgery and postoperative period had been worse than expected. Mean days with pain, sick leave, and swelling were 3.6, 2.1, and 3.6, respectively. Preoperative symptoms, dental anxiety level, and prolonged surgical time were associated with increased pain and swelling (P < 0.05). Pell and Gregory classification (I-IIIC) were associated with impaired sensation of the lower lip and chin (P < 0.05). Consequently, results from this study improve the surgeon's ability to predict parameters that predisposed to impaired recovery and neurosensory disturbances following SRM3s.
Assuntos
Dente Serotino , Dente Impactado , Masculino , Feminino , Humanos , Adulto , Dente Serotino/cirurgia , Estudos Prospectivos , Hipestesia/etiologia , Mandíbula/cirurgia , Extração Dentária/efeitos adversos , Dente Impactado/cirurgia , Dor/etiologia , Percepção , Dor Pós-Operatória/etiologiaRESUMO
INTRODUCTION: The aim of the present article was to review and depict the main radiological features of odontogenic keratocysts (OKCs), thus helping the differential diagnoses from other odontogenic cysts and neoplasms. EVIDENCE ACQUISITION: A review of articles published between January 2000 and October 2020 using Medline and the MeSH Term "odontogenic keratocyst" in combination with the following terms "imaging," "radiology," "panoramic radiograph," and "computed tomography," was performed. EVIDENCE SYNTHESIS: Radiographically, OKCs are well-defined unilocular or multilocular radiolucencies bounded by corticated margins. Most lesions are unilocular; instead, multilocular OKCs represent about the 30% of cases, mainly involving the posterior mandible. When, particularly in large lesions, OKCs display a multilocular presentation with adjacent satellite cysts (daughter cysts) a "soap-bubble appearance" can be recognized. DISCUSSION: Panoramic radiograph and CT still play an important role in the diagnosis and treatment planning of OKCs. Unfortunately, it may not be easy to differentiate OKCs from other odontogenic lesions, especially when they are small and unilocular. CONCLUSIONS: Histopathological findings are still necessary to obtain a definitive diagnosis.
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Cistos Odontogênicos , Tumores Odontogênicos , Humanos , Mandíbula/patologia , Cistos Odontogênicos/diagnóstico , Tumores Odontogênicos/diagnóstico , Radiografia , Tomografia Computadorizada por Raios XRESUMO
BACKGROUND AND OBJECTIVE: The aim of the study was to detect postoperative changes in the temporomandibular joints (TMJs) and masticatory muscles of Angle class II malocclusion patients who underwent mandibular advancement surgery. MATERIAL AND METHODS: Twenty-three patients were selected for mandibular advancement by bilateral sagittal split ramus osteotomy (BSSO). Cephalograms and clinical evaluation were performed before the surgery as well as fourteen days and six months after surgery. Clinical examination included measurement of overjet, overbite and of the amplitude of mandibular movements, registration of deviation on mouth opening, of TMJ pain and pathological sounds and of tenderness of masticatory muscles on palpation. Mandibular position was determined by cephalometric analysis. Statistical analyses were performed using a mixed-level longitudinal random intercept model with a confidence level of 95% and a P-value of 0.05 to reveal significant differences. RESULTS: Statistical results showed a mean mandibular advancement of 4 mm (3.1-5.0). Cephalometric measurements, overjet and overbite remained stable six months after surgery. Postoperative amplitude of mandibular movements was limited and did not completely recover 6 months later. Mouth opening was the most affected, showing an average reduction of 7.5 mm six months after surgery. Deviation on mouth opening, pathological TMJ sounds, TMJ pain and masticatory muscle tenderness did not show significant changes. CONCLUSIONS: Moderate mandibular advancement surgery offers stable results, yet the amplitudes of mandibular movements, were significant smaller after surgery and did not completely recovered 6 months following surgery. TMJ and masticatory muscles symptoms did not change after the surgery, suggesting that mandibular advancement surgery does not change the course of TMD.
Assuntos
Má Oclusão Classe II de Angle , Avanço Mandibular , Sobremordida , Humanos , Avanço Mandibular/métodos , Articulação Temporomandibular , Mandíbula/cirurgia , Mandíbula/fisiologia , Má Oclusão Classe II de Angle/cirurgia , Músculos da Mastigação , DorRESUMO
The objective of the present study was to assess the epidemiology including demographic variables, diagnostic features, and the management of odontogenic keratocyst (OKCs) at several European departments of maxillofacial and oral surgery. This study is based on a systematic computer-assisted database that allowed the recording of data from treated OKCs. The following data were recorded for each patient: gender, age, voluptuary habits, comorbidities, site, size, radiographic features, treatment of OKCs, length of hospital stay, complications, recurrence, management and complications of eventual recurrence. A total of 405 patients, 249 male and 156 female, with 415 OKCs (407 sporadic and 8 syndromic lesions) were included in the study: 320 lesions were found in the mandible, whereas 95 were found in the maxilla. In the mandible, the most frequently involved subsite was the angle, whereas in the maxilla it was the molar region. The most frequently performed treatment option was enucleation plus curettage/peripheral ostectomy in 204 OKCs (recurrence rate, 9%). Decompression without residual cystectomy (recurrence rate, 66%), marsupialization with residual enucleation with the use of Carnoy's solution (recurrence rate, 50%), decompression with residual cystectomy (recurrence rate, 43%), and simple enucleation (recurrence rate, 24%) were the treatment options with the highest recurrence rates. An appropriate management of odontogenic keratocysts should be individualized, taking into consideration clinical and radiological findings, as well as patients' age and comorbidities.
Assuntos
Cistos Odontogênicos , Tumores Odontogênicos , Procedimentos Cirúrgicos Bucais , Feminino , Humanos , Masculino , Mandíbula , Cistos Odontogênicos/epidemiologia , Cistos Odontogênicos/cirurgia , Estudos RetrospectivosRESUMO
BACKGROUND/AIMS: When facial trauma involves elderly patients, the possible presence of frailty and comorbidities in victims of trauma may worsen the posttraumatic symptoms and decrease quality of life. The aim of this multicenter study was to assess the quality of life following surgical or non-operative management of maxillofacial trauma in elderly patients. MATERIALS AND METHODS: This cohort study was based on the administration of validated self-administered questionnaires to all the geriatric patients (70 years or more) with facial fractures from the involved maxillofacial surgical units across Europe, since 1st January 2019 to 31st June 2019. The following questionnaires were administered: SF36 questionnaire; the VFQ-25 questionnaire; the Oral Health Impact Profile - 14 (OHIP14). Outcome variables were VFQ-25 and OHIP-14 results. RESULTS: A total of 37 patients (14 male and 23 female patients) met the inclusion criteria and were included in the study. Elderly patients had an improvement in almost all the categories examined by the SF-36 questionnaire 6 months after trauma, with the only exception of a worsening as for role limitations due to physical health. An improvement was observed in almost all the categories at SF-36 test. A worsening of scores of OHIP-14 for all the considered dimensions in the whole study population was observed too. CONCLUSIONS: Elderly patients following facial trauma experience significant emotional, social, and functional disturbances. We observed that emotional problems, energy/fatigue, social functioning, and generally social limitations played a great role in the decrease of QoL in elderly patients following maxillofacial trauma.
Assuntos
Traumatismos Maxilofaciais , Fraturas Cranianas , Idoso , Estudos de Coortes , Feminino , Humanos , Masculino , Traumatismos Maxilofaciais/epidemiologia , Traumatismos Maxilofaciais/cirurgia , Estudos Prospectivos , Qualidade de Vida , Fraturas Cranianas/cirurgiaRESUMO
The present study aimed at assessing the epidemiology including demographic variables, diagnostic features, and management of ameloblastomas at several European departments of maxillofacial and oral surgery. The following data were recorded for each patient: gender, age, voluptuary habits, comorbidities, site, size, radiographic features, type, histopathological features, kind of treatment, length of hospital stay, complications, recurrence, management and complications of the recurrence. A total of 244 patients, 134 males and 110 females with ameloblastomas were included in the study. Mean age was 47.4 years. In all, 81% of lesions were found in the mandible, whereas 19% were found in the maxilla. Mean size of included ameloblastomas was 38.9 mm. The most frequently performed treatment option was enucleation plus curettage/peripheral ostectomy in 94 ameloblastomas, followed by segmental resection (60 patients), simple enucleation (46 patients), and marginal resection (40 patients). A recurrence (with a mean follow up of 5 years) was observed in 47 cases out of 244 ameloblastomas (19.3%). Segmental resection was associated with a low risk of recurrence (p = 0003), whereas enucleation plus curettage/peripheral ostectomy was associated with a high risk of recurrence (p = 0002). A multilocular radiographic appearance was associated with a high risk of recurrence (p < .05), as well as the benign solid/multicystic histologic type (p < .05). Within the limitations of the study it seems that the management of ameloblastomas will probably remain controversial even in the future. Balancing low surgical morbidity with a low recurrence rate is a difficult aim to reach.
Assuntos
Ameloblastoma , Neoplasias Mandibulares , Ameloblastoma/diagnóstico por imagem , Ameloblastoma/epidemiologia , Ameloblastoma/cirurgia , Curetagem , Feminino , Humanos , Masculino , Mandíbula , Neoplasias Mandibulares/diagnóstico por imagem , Neoplasias Mandibulares/epidemiologia , Neoplasias Mandibulares/cirurgia , Maxila , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/epidemiologiaRESUMO
INTRODUCTION: Management of body fractures in patients with edentulous atrophic mandibles represents a challenging task due to patient's age, medical comorbidities, poor bone quality, and vascularity, as well as reduced contact area between the fracture ends. The aim of the study was to assess the demographic and clinical variables, the surgical technique, and outcomes of unilateral body fractures of the edentulous atrophic mandible managed at several European departments of oral and maxillofacial surgery. METHODS: This study is based on a systematic computer-assisted database that allowed the recording of data of all patients with fractures of the atrophic edentulous mandible from the involved maxillofacial surgical units across Europe between 2008 and 2017. The following data were recorded for each patient: gender, age, comorbidities, etiology, synchronous body injuries, degree of atrophy of the mandible according to Luhr classification, type of surgical approach and fixation, length of hospitalization, and presence and type of complications. RESULTS: A total of 43 patients were included in the study: 17 patients' mandibles were classified as class I according to Luhr, 15 as class II, and 11 as class III. All patients underwent open reduction and internal fixation by extraoral approach in 25 patients, intraoral in 15 patients, and mixed in 3 patients. A single 2.0 miniplate was used in 16 patients, followed by a single 2.4 reconstruction plate in 13 patients, by two 2.0 miniplates, and three 2.0 miniplates. Outcome was considered to be satisfying in 30 patients, with no complications. Complications were observed in 13 cases. CONCLUSIONS: Treatment of unilateral body fractures of the edentulous mandible must still be based on the type of fracture, degree of atrophy, experience of the surgeon, and patients' preference. An adequate stability can be obtained by different plating techniques that have to be appropriately tailored to every single specific patient.
Assuntos
Arcada Edêntula , Fraturas Mandibulares , Atrofia , Placas Ósseas , Europa (Continente) , Fixação Interna de Fraturas , Humanos , MandíbulaRESUMO
BACKGROUND/AIMS: Management of maxillofacial trauma in the geriatric population poses a great challenge due to anatomical variations and medical comorbidities. The aim of this study was to analyze the management variables, timing, and outcomes of facial fractures in elderly patients (aged 70 years or more) at several European departments of oral and maxillofacial surgery. MATERIALS AND METHODS: This study was based on a systematic computer-assisted database that allowed the recording of data from all geriatric patients with facial fractures from the involved maxillofacial surgical units across Europe between 2013 and 2017. RESULTS: A total of 1334 patients were included in the study: 665 patients underwent closed or open surgical treatment. A significant association (P < .005) was found between the presence of concomitant injuries and a prolonged time between hospital admission and treatment. The absence of indications to treatment was associated with comorbidities and an older age (P < .000005). CONCLUSIONS: Elderly patients require specific attention and multidisciplinary collaboration in the diagnosis and sequencing of trauma treatment. A prudent attitude may be kept in selected cases, especially when severe comorbidities are associated and function is not impaired.
Assuntos
Traumatismos Maxilofaciais/epidemiologia , Fraturas Cranianas/epidemiologia , Idoso , HumanosRESUMO
INTRODUCTION: The objective of the present study was to assess the demographic variables, causes, and patterns of edentulous atrophic fractures of the mandible managed at several European departments of oral and maxillofacial surgery. The results of this multicenter collaboration over a 10-year period are presented. METHODS: The data of all patients with fractures of the atrophic edentulous mandible from the involved maxillofacial surgical units across Europe between January 1, 2008, and December 31, 2017 were recorded: gender; age; voluptuary habits; comorbidities; etiology; fracture sites; synchronous body injuries; atrophy of the mandible according to Luhr classification; eventual type of treatment; timing of the eventual surgery; length of hospital stay. RESULTS: A total of 197 patients (86 male and 111 female patients) with 285 mandibular fractures were included in the study. Mean age of the study population was 75 years. Statistically significant associations were found between Luhr classes I - II and condylar fractures on one hand (p < .0005), and between Luhr class III and body and parasymphyseal fractures on the other hand (p < .05). Finally, 135 patients underwent open reduction and internal fixation, 56 patients did not undergo any intervention, and 6 patients underwent closed reduction. No statistically significant association was observed between treatment, timing of treatment, comorbidities, and concomitant injuries. CONCLUSIONS: The management of edentulous atrophic mandibular fractures remains challenging. Treatment decisions should continue to be based on the clinician's previous experience and on the degree of bone resorption in edentulous mandible in relation to fracture subsites.
Assuntos
Fixação Interna de Fraturas/métodos , Arcada Edêntula/cirurgia , Fraturas Mandibulares/cirurgia , Idoso , Atrofia , Europa (Continente)/epidemiologia , Feminino , Humanos , Arcada Edêntula/epidemiologia , Masculino , Fraturas Mandibulares/epidemiologia , Resultado do TratamentoRESUMO
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.
Assuntos
Fraturas Mandibulares , Traumatismos Maxilofaciais , Fraturas Cranianas , Fraturas Zigomáticas , Acidentes de Trânsito , Feminino , Humanos , Masculino , Veículos Automotores , Noruega , Estudos Prospectivos , Estudos RetrospectivosRESUMO
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.
Assuntos
Fraturas Mandibulares , Placas Ósseas , Europa (Continente) , Fixação Interna de Fraturas , Humanos , Técnicas de Fixação da Arcada Osseodentária , Dente Serotino , Estudos RetrospectivosRESUMO
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.
Assuntos
Fraturas Maxilares , Fraturas Zigomáticas , Acidentes por Quedas , Adulto , Ossos Faciais , Feminino , Humanos , Masculino , Estudos Multicêntricos como Assunto , Adulto Jovem , Fraturas Zigomáticas/epidemiologiaRESUMO
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.
Assuntos
Acidentes por Quedas , Fraturas Mandibulares/epidemiologia , Abuso Físico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Europa (Continente) , Feminino , Fixação Interna de Fraturas , Hábitos , Humanos , Masculino , Mandíbula , Fraturas Mandibulares/etiologia , Pessoa de Meia-Idade , Dente Serotino , Estudos Retrospectivos , Adulto JovemRESUMO
Patients with Parkinson's disease (PD) are compromised by poor oral condition due to oropharyngeal bradykinesia, dysphagia, and the side effects of treatment. Intrasalivary gland injections of Botulinum neurotoxin type A (BNT-A) have been known to treat sialorrhea effectively in these patients. However, the decreased amount of saliva reduces self-cleaning ability that deteriorates oral hygiene and increases dental caries. The aim of this study was to determine the changes in the oral microflora and saliva in patients with PD treated for sialorrhea by means of sonography-controlled BNT-A injections into the bilateral parotid and submandibular glands. Altogether, 38 persons participated in the study: 12 PD patients who were injected with BNT-A for treatment of sialorrhea and passed salivary tests before and 1 month after the injections; and 13 PD patients and 13 healthy subjects who were not injected with BNT-A and passed salivary tests once. The condition of oral health was measured by the amount of saliva, salivary flow rate, and salivary composition. A good outcome with a significant decrease in salivary flow rate occurred at 1-month follow-up in the BNT-A-treated group while no significant change was found in salivary composition. BNT-A treatment did not change the Streptococcus mutans levels in saliva but there was statistically significant increase in levels of Lactobacilli. BNT-A injections can effectively treat sialorrhea while considering the change of oral microflora, and the patients should be under dentists' care more frequently. EudraCT clinical trial number: 2015-000682-30.
Assuntos
Toxinas Botulínicas Tipo A/uso terapêutico , Fármacos Neuromusculares/uso terapêutico , Doença de Parkinson/tratamento farmacológico , Saliva/efeitos dos fármacos , Sialorreia/tratamento farmacológico , Idoso , Idoso de 80 Anos ou mais , Antiparkinsonianos , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Doença de Parkinson/complicações , Doença de Parkinson/microbiologia , Doença de Parkinson/fisiopatologia , Saliva/microbiologia , Glândulas Salivares/diagnóstico por imagem , Glândulas Salivares/efeitos dos fármacos , Sialorreia/etiologia , Sialorreia/microbiologia , Sialorreia/fisiopatologia , Resultado do Tratamento , UltrassonografiaRESUMO
OBJECTIVES: Botulinum neurotoxin type A (BNT-A) intrasalivary gland injections in patients with neurological disorders have been known to effectively treat hypersalivation. However, oral health can be compromised with increasing the dose. The aim of this study was to find out the therapeutic effect of low-dose, ultrasonography-controlled BNT-A injections into the bilateral parotid and submandibular glands on oral health in the treatment of sialorrhea. MATERIAL AND METHODS: Twenty patients diagnosed with Parkinson's disease (PD), amyotrophic lateral sclerosis (ALS), and other neurological disorders, including stroke or birth trauma, received BNT-A injections with salivary tests before and 1 month after the injections. Drooling was evaluated using subjective scales and objective assessment of salivary flow rate and oral health (salivary composition and cariogenic bacterial counts). RESULTS: A significant decrease was found in salivary flow rate at 1- and 3-month follow-up in the BNT-A treated group. There was no significant change in salivary composition or cariogenic bacterial counts. CONCLUSION: BNT-A injections according to the current protocol can effectively manage sialorrhea while maintaining oral health. CLINICAL RELEVANCE: Oral health can be considered the mirror of general human health, as the cause of many diseases. Saliva plays a crucial role in protecting the oral cavity. The present study is of high clinical relevance because, although earlier research has proved the effect of Botulinum neurotoxin type A injections on reduction in saliva flow, data about the risks of the treatment method to the oral condition through affecting saliva composition has so far been missing.
Assuntos
Toxinas Botulínicas Tipo A/uso terapêutico , Fármacos Neuromusculares/uso terapêutico , Saúde Bucal , Sialorreia/tratamento farmacológico , Adolescente , Adulto , Idoso , Toxinas Botulínicas Tipo A/administração & dosagem , Criança , Pré-Escolar , Feminino , Humanos , Injeções , Masculino , Pessoa de Meia-Idade , Fármacos Neuromusculares/administração & dosagem , Resultado do Tratamento , Ultrassonografia de IntervençãoRESUMO
OBJECTIVE: The aim of this study was to compare the effect of intramuscular injection of botulinum toxin (BTX-A) as an adjunct to arthrocentesis with the effect of BTX-A injections alone in the treatment of temporomandibular joint disorders (TMDs) with masticatory muscles tension. STUDY DESIGN: The clinical study included 20 TMD patients divided into 2 groups. The influence of daily activities on pain in the temporomandibular joint (TMJ) area was evaluated in both groups using the rating scale by List and Helkimo. Range of maximal interincisial opening (MIO) and joint pain as measured by the visual analogue scale (VAS) were examined to determine the clinical efficiency of the procedures before and after treatment. Group A consisted of 12 patients; they were treated with arthrocentesis and BTX-A injections in the temporal and masseter muscles. Group B consisted of 8 patients; they had only BTX-A injections in the same muscles as mentioned. RESULTS: In group A, VAS decreased significantly (P = .005), and MIO improved significantly (P < .005). CONCLUSIONS: Arthrocentesis with BTX-A seems to affect the clinical outcomes with regard to MIO and VAS compared with the results when BTX-A only was used. BTX-A in combination with arthrocentesis improved the TMJ area symptoms.
Assuntos
Artrocentese , Toxinas Botulínicas Tipo A/uso terapêutico , Fármacos Neuromusculares/uso terapêutico , Manejo da Dor/métodos , Transtornos da Articulação Temporomandibular/terapia , Atividades Cotidianas , Adolescente , Adulto , Idoso , Toxinas Botulínicas Tipo A/administração & dosagem , Terapia Combinada , Feminino , Humanos , Injeções Intramusculares , Masculino , Pessoa de Meia-Idade , Fármacos Neuromusculares/administração & dosagem , Medição da Dor , Resultado do TratamentoRESUMO
OBJECTIVE: The aim of this study is to present and discuss the demographic characteristics and patterns of assault-related maxillofacial fractures as reported by a European multicenter prospective study. STUDY DESIGN: Demographic and injury data were recorded for each patient who was a victim of an assault. RESULTS: Assaults represented the most frequent etiology of maxillofacial trauma with an overall rate of 39% and the values ranging between 60.8% (Kiev, Ukraine) and 15.4% (Bergen, Norway). The most frequent mechanisms of assault-related maxillofacial fractures were fists in 730 cases, followed by kicks and fists. The most frequently observed fracture involved the mandible (814 fractures), followed by orbito-zygomatic-maxillary complex fractures and orbital fractures. CONCLUSIONS: Our data confirmed the strong possibility that patients with maxillofacial fractures may be victims of physical aggression. The crucial role of alcohol in assault-related fractures was also confirmed by our study.
Assuntos
Fraturas Ósseas/epidemiologia , Traumatismos Maxilofaciais/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Comportamento Cooperativo , Demografia , Europa (Continente)/epidemiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos ProspectivosRESUMO
OBJECTIVE: The aim of this study is to present and discuss the results of a European multicentre prospective study about pediatric maxillofacial trauma epidemiology during a year. STUDY DESIGN: The following data were recorded: gender, age, etiology, site of fracture, date of injury. Of the 3396 patients with maxillofacial fractures admitted within the study period, 114 (3.3%) were children aged 15 years and younger, with a male/female ratio of 2.6:1. Mean age was 10.9 years. Most patients (63%) were aged 11-15 years. RESULTS: The most frequent cause of injury was fall (36 patients). Sport injuries and assaults were almost limited to the oldest group, whereas falls were more uniformly distributed in the 3 groups. The most frequently observed fracture involved the mandible with 47 fractures. In particular, 18 condylar fractures were recorded, followed by 12 body fractures. CONCLUSIONS: Falls can be acknowledged as the most important cause of facial trauma during the first years of life. The high incidence of sport accidents after 10 years may be a reason to increase the use of mouthguards and other protective equipment. Finally, the mandible (and in particular the condyle) was confirmed as the most frequent fracture site.
Assuntos
Traumatismos Maxilofaciais/epidemiologia , Acidentes por Quedas/estatística & dados numéricos , Adolescente , Traumatismos em Atletas/epidemiologia , Traumatismos em Atletas/terapia , Criança , Pré-Escolar , Europa (Continente)/epidemiologia , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Traumatismos Maxilofaciais/terapia , Estudos Prospectivos , Fatores de Risco , Estações do AnoRESUMO
The purpose of this study was to analyse the demographics, causes and characteristics of maxillofacial fractures managed at several European departments of oral and maxillofacial surgery over one year. The following data were recorded: gender, age, aetiology, site of facial fractures, facial injury severity score, timing of intervention, length of hospital stay. Data for a total of 3396 patients (2655 males and 741 females) with 4155 fractures were recorded. The mean age differed from country to country, ranging between 29.9 and 43.9 years. Overall, the most frequent cause of injury was assault, which accounted for the injuries of 1309 patients; assaults and falls alternated as the most important aetiological factor in the various centres. The most frequently observed fracture involved the mandible with 1743 fractures, followed by orbital-zygomatic-maxillary (OZM) fractures. Condylar fractures were the most commonly observed mandibular fracture. The results of the EURMAT collaboration confirm the changing trend in maxillofacial trauma epidemiology in Europe, with trauma cases caused by assaults and falls now outnumbering those due to road traffic accidents. The progressive ageing of the European population, in addition to strict road and work legislation may have been responsible for this change. Men are still the most frequent victims of maxillofacial injuries.
Assuntos
Traumatismos Maxilofaciais/epidemiologia , Fraturas Cranianas/epidemiologia , Acidentes por Quedas/estatística & dados numéricos , Acidentes de Trânsito/estatística & dados numéricos , Adulto , Fatores Etários , Traumatismos em Atletas/epidemiologia , Europa (Continente)/epidemiologia , Feminino , Humanos , Escala de Gravidade do Ferimento , Tempo de Internação/estatística & dados numéricos , Masculino , Côndilo Mandibular/lesões , Fraturas Mandibulares/epidemiologia , Fraturas Maxilares/epidemiologia , Pessoa de Meia-Idade , Traumatismos Ocupacionais/epidemiologia , Fraturas Orbitárias/epidemiologia , Estudos Prospectivos , Estações do Ano , Fatores Sexuais , Violência/estatística & dados numéricos , Fraturas Zigomáticas/epidemiologiaRESUMO
BACKGROUND: The purpose of this article is to demonstrate the use of a mini suture anchor to attach the temporal myofascial flap to the head of the mandibular condyle in interpositional arthroplasty for the treatment of temporomandibular joint (TMJ) ankylosis. CASE REPORT: A 29-year-old patient, with unilateral posttraumatic temporomandibular joint osseous ankylosis and pre-operative maximal interincisal distance of 9 mm, was treated by the interpositional gap arthroplasty using the temporal myofascial flap. After rotation, the flap and the TMJ capsule were attached to the lateral pole of the condyle by a non-absorbable mini suture anchor. The surgery was uneventful. On the first post-operative day, the range of motion was considerably improved, with a maximal interincisal distance of 26 mm, a mandibular protrusion of 1 mm and a lateral mandibular excursion of 4 mm to the left and 7 mm to the right. On the 20th post-operative day, the maximal interincisal distance was 30 mm, protrusion 4 mm, the lateral excursion to the right 7 mm and to the left 5 mm. On the third post-operative month, the maximal interincisal distance reached 40 mm. DISCUSSION: The mini suture anchor demonstrated to be a good tool for the fixation of the temporalis myofascial flap to the condyle, also allowing with the same suture to attach the capsular tissue to the lateral surface of the condyle. The bone-anchored suture permits the restoration of a more physiologic TMJ anatomy. The treatment of TMJ ankylosis should be comprehensive; physiotherapy plays an important role in the rehabilitation period to restore the normal function.