RESUMO
PURPOSE: The aims of the present study are to present the epidemiology and management of patients hospitalized with odontogenic infections in a major Greek hospital from 2015 to 2016 and to find out whether the basic principles of management of odontogenic infections were followed before referral to the emergency department of the Oral and Maxillofacial Surgery Clinic (OMFSED). METHODS: A retrospective study of the patients hospitalized with odontogenic infections was performed, including management both prior and after referral to the OMFSED. RESULTS: During the two-year period from 2015 to 2016, 102 patients, 54 men (52.9%) and 48 women (47.1%) were hospitalized with severe odontogenic infections. The most common space involved in severe odontogenic infections was the submandibular (52.9%), and in 31.4% of the patients multiple spaces were involved. The lower third molars were the most common cause (36.5%). In 83 patients (81.4%) the tooth causing the infection had not received any treatment whatsoever and in all cases (100%) no decision for early incision and drainage prior to the referral to the OMFSED was made. CONCLUSION: The data presented reveal that the basic principles of management of odontogenic infections are not followed before referral of the patients to the OMFSED.
Assuntos
Infecção Focal Dentária , Serviço Hospitalar de Emergência , Feminino , Grécia , Humanos , Masculino , Encaminhamento e Consulta , Estudos RetrospectivosRESUMO
BACKGROUND: Free fibula flap is an option for primary restoration after disarticulation mandibular resection, though literature on technique refinements is scarce. The authors hypothesized that inset of the masseter, the key mandibular elevator muscle, at the reconstructed mandible may optimize functional recovery. METHODS: All patients undergoing reconstruction of mandibulectomy-condylectomy defect (January 2009 to January 2014) by means of a fibular flap were prospectively studied. The neocondyle was formed by the distal portion of the fibula and placed directly into the glenoid fossa with preservation of the temporomandibular disc. The deep portion of the masseter was inset at the angle of the reconstructed mandible.Condylar position was postoperatively evaluated by panoramic radiographs. Patients self-evaluated speech, chewing, swallowing, and facial appearance. RESULTS: Two patients had immediate and 3 delayed reconstruction involving condyle ramus body, in the study period. During a mean follow-up of 32 months, 4 patients had satisfactory occlusion, 1 patient had an open-bite deformity, but was able to masticate solid food and maintain an oral diet. Although no significant condyle dislocation was recorded, 2 patients had slight ipsilateral deviation on mouth opening. Nevertheless, cosmesis was satisfactory and all patients maintained intelligible speech. Functional score was 13.6 ± 1.14 and facial appearance score was 4 ± 0.7. CONCLUSION: The free fibula transfers with direct seating of the fibula into the condylar fossa followed by masseter muscle reinsertion provides acceptable functional reconstruction of the mandibulectomy-condylectomy defect.
Assuntos
Fíbula/transplante , Retalhos de Tecido Biológico , Luxações Articulares , Côndilo Mandibular , Osteotomia Mandibular/efeitos adversos , Reconstrução Mandibular/métodos , Músculo Masseter/cirurgia , Complicações Pós-Operatórias , Adulto , Feminino , Seguimentos , Humanos , Luxações Articulares/etiologia , Luxações Articulares/fisiopatologia , Luxações Articulares/prevenção & controle , Masculino , Côndilo Mandibular/diagnóstico por imagem , Côndilo Mandibular/cirurgia , Neoplasias Mandibulares/cirurgia , Osteotomia Mandibular/métodos , Mastigação , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/fisiopatologia , Complicações Pós-Operatórias/prevenção & controle , Radiografia Panorâmica/métodos , Recuperação de Função FisiológicaRESUMO
The current concepts in the aesthetic and functional reconstruction of complex oromandibular defects are presented with a case of a patient with self-inflicted gunshot wound to the face. The patient presented with a 6 cm composite mandibular defect; the buccomandibular and suborbital aesthetic zones of the cheek along with the mucosa lining, and the ipsilateral facial musculature were missing. A rapid prototyping model of the facial skeleton was used to assist in preoperative planning. A single stage reconstruction with two free flaps was planned; a free fibula osseous flap to reconstruct the mandibular defect, and a free chimeric ALT/functioning vastus lateralis muscle. The one skin paddle of the chimeric flap reconstructed the buccomandibular/suborbital zones of the cheek, and the other the lining of the mouth. The functional muscle provided reanimation of the corner of the mouth by coapting the muscle's motor nerve to the ipsilateral marginal mandibular nerve. A good facial contour and reanimation of the mouth with oral continence was achieved, and the patient presented with good social and emotional smile. This first report of combined use of a fibula osseous flap with a chimeric functional ALT/Vastus Lateralis flap suggests that the chimeric flap principle may be used in complex aesthetic and functional challenges of severe facial trauma.
Assuntos
Transplante Ósseo/métodos , Aloenxertos Compostos/transplante , Traumatismos Faciais/cirurgia , Traumatismos Mandibulares/cirurgia , Retalho Miocutâneo/transplante , Procedimentos de Cirurgia Plástica/métodos , Estética , Traumatismos Faciais/etiologia , Fíbula/cirurgia , Sobrevivência de Enxerto , Humanos , Escala de Gravidade do Ferimento , Masculino , Traumatismos Mandibulares/etiologia , Pessoa de Meia-Idade , Retalho Miocutâneo/irrigação sanguínea , Qualidade de Vida , Medição de Risco , Resultado do Tratamento , Cicatrização/fisiologia , Ferimentos por Arma de Fogo/complicações , Ferimentos por Arma de Fogo/cirurgiaRESUMO
BACKGROUND: The purpose of the study was to define the most appropriate management of the giant mandibular ameloblastoma (GMA) in young adults. METHODS: A retrospective study was performed on patients with GMA <30 years old. The data collected included initial treatment, tumor margins, reconstruction, and follow-up. Patients evaluated speech, chewing, swallowing, and facial appearance after definitive treatment. RESULTS: Thirteen patients were identified with recurrent solid/multicystic disease requiring further treatment. Definitive treatment involved segmental mandibulectomy and reconstruction with free fibular flap in all patients. Seven patients had immediate reconstruction (group A) and 6 had secondary (group B). Mandibular resection was planned at least 2 cm beyond the radiological limit, free margins were achieved in all patients, and all flaps were transplanted successfully. In group A, functional score was 13.7 ± 0.45 and facial appearance score was 4.5 ± 0.49, whereas in group B were 11.16 ± 0.37 and 3.3 ± 0.5, respectively (both p < .05). CONCLUSION: Aggressive resection of the GMA and immediate reconstruction is strongly advised. © 2015 Wiley Periodicals, Inc. Head Neck 38: E1947-E1954, 2016.