RESUMEN
OBJECTIVES: To evaluate the prevalence of temporomandibular disorders (TMD) in a monocentric cohort of patients affected by psoriatic arthritis (PsA), and to investigate the accuracy of temporomandibular joint (TMJ) ultrasound (US) compared with clinical evaluation and clinimetric composite index in assessing TMJ involvement. METHODS: We conducted a prospective cohort study of patients diagnosed with PsA who underwent at least one TMJ US examination and maxillofacial surgeon's evaluation between 2018 and 2021. The rheumatology physician's interpretation of each TMJ US exam (presence/absence of TMD) was compared with psoriatic arthritis disease activity indexes and maxillofacial surgeon's clinical judgement (presence/absence of TMD signs and/or symptoms). RESULTS: 142 psoriatic arthritis patients were included. 111 patients were totally asymptomatic for TMD, but 58.5% of them already showed TMJ US changes; moreover, 103 patients passed the maxillofacial surgeon's examination in the absence of any relevant findings but again, of these, 55.3% already presented US signs of TMD. Univariate analysis of subgroups with and without TMJ synovitis and with and without active power Doppler signal showed a significant prevalence of peripheral enthesitic involvement in patients affected by TMD (95.7% vs. 4.3%, p=0.001; and 72.2% vs. 27.3%, p=0.007, respectively). Multivariate regression analysis confirmed the results (p=0.01 and p=0.013, respectively). CONCLUSIONS: Peripheral enthesitic involvement may represent a potential risk factor for the development of TMJ synovitis in PsA patients. Since TMD often develops asymptomatically, TMJ US may detect early signs of TMD, ensuring precocious and adequate management.
Asunto(s)
Artritis Psoriásica , Sinovitis , Trastornos de la Articulación Temporomandibular , Humanos , Estudios Prospectivos , Artritis Psoriásica/complicaciones , Artritis Psoriásica/diagnóstico por imagen , Artritis Psoriásica/epidemiología , Articulación Temporomandibular/diagnóstico por imagen , Trastornos de la Articulación Temporomandibular/diagnóstico por imagen , Trastornos de la Articulación Temporomandibular/epidemiología , Trastornos de la Articulación Temporomandibular/etiología , Sinovitis/diagnóstico por imagen , Sinovitis/epidemiologíaRESUMEN
Temporomandibular joint (TMJ) disorder is the second most common chronic pain condition affecting the general population after back pain. It encompasses a complex set of conditions, manifesting with jaw pain and limitation in mouth opening, influencing chewing, eating, speaking, and facial expression. TMJ dysfunction could be related to mechanical abnormalities or underlying inflammatory arthropathies, such as rheumatoid arthritis (RA) or juvenile idiopathic arthritis (JIA). TMJ exhibits a complex anatomy, and thus a thorough investigation is required to detect the TMJ abnormalities. Importantly, TMJ involvement can be completely asymptomatic during the early stages of the disease, showing no clinically detectable signs, exposing patients to delayed diagnosis, and progressive irreversible condylar damage. For the prevention of JIA complications, early diagnosis is therefore essential. Currently, magnetic resonance imaging (MRI) is described in the literature as the gold standard method to evaluate TMJ. However, it is a high-cost procedure, not available in all centers, and requires a long time for image acquisition, which could represent a problem notably in the pediatric population. It also suffers restricted usage in patients with claustrophobia. Ultrasonography (US) has emerged in recent years as an alternative diagnostic method, as it is less expensive, not invasive, and does not demand special facilities. In this narrative review, we will investigate the power of US in TMJ disorders based on the most relevant literature data, from an early screening of TMJ changes to differential diagnosis and monitoring. We then propose a potential algorithm to optimize the management of TMJ pathology, questioning what would be the role of ultrasonographic study.
RESUMEN
BACKGROUND: Osteoma is a benign tumor composed of both cortical and cancellous bones that increase in size with continuous formation of bone. The pathogenesis is unknown. Osteomas can cause symptoms depending on their location and size. They can be asymptomatic or symptomatic, with trismus, limitation of mouth opening, and progressive malocclusion with facial asymmetry and can be painful. AIM: The aim of this paper is to report an unusual case of osteoma in the mandibular condylar neck and review the cases of mandibular condyle osteomas that have been reported in the last 15 years. CONCLUSIONS: Only a few cases involving the temporomandibular joint have been reported. We report an unusual case of osteoma in the mandibular condylar neck causing restricted mouth opening in addition to pain. Complete surgical excision in symptomatic cases is the therapy of choice with a low recurrence rate.
RESUMEN
Mucoceles are benign, expansile cystic masses covered by respiratory epithelium filled with mucus secreted by goblet cells interspersed in the ciliated mucosa. Mucoceles result from the accumulation and retention of the products of secretion, desquamation, and inflammation in cases where the drainage is obstructed. We present a case of a nasal mucocele that developed in a 50-year-old man, possibly related to a craniofacial trauma that had occurred 24 years earlier. This is an unusual case of posttraumatic glabellar mucocele with subcutaneous extension and nasal bone erosion without any neurologic or ophthalmologic involvement.
RESUMEN
The use of adipous tissue transfer for the correction of maxillo-facial defects was reported for the first time at the end of the 19 century and has been the subject of numerous studies. Grafted fat tissue has been used for years as an excellent filler during facial enhancement and recontouring. Several techniques have been proposed for harvesting and grafting the fat. However, due to the damage caused by excessive adipose tissue during these maneuvers, the results were not satisfying. The situation required a larger amount of fat to be harvested even for small corrections. In 1988, the American plastic surgeon Sydney R. Coleman personally developed a technique called Structural Fat Grafting (SFG), which allows the fat to be harvested and injected with minimal risk of necrosis and reabsorption.
Asunto(s)
Tejido Adiposo/trasplante , Cara/cirugía , Procedimientos de Cirugía Plástica/métodos , Adulto , Anoftalmos/cirugía , Labio Leporino/cirugía , Fisura del Paladar/cirugía , Traumatismos Faciales/cirugía , Neoplasias Faciales/cirugía , Femenino , Estudios de Seguimiento , Humanos , Lipectomía/instrumentación , Lipectomía/métodos , Masculino , Disostosis Mandibulofacial/cirugía , Evisceración Orbitaria/rehabilitación , Recolección de Tejidos y Órganos/instrumentación , Recolección de Tejidos y Órganos/métodosRESUMEN
Cranial base fractures still represent a challenging issue. A multidisciplinary approach and the contribution of different specialists is mandatory. There is still a controversy regarding the correct approach to these trauma due to the diversity of opinions as well as surgical approaches and timing.
Asunto(s)
Base del Cráneo/lesiones , Base del Cráneo/cirugía , Fracturas Craneales/cirugía , Adolescente , Adulto , Anciano , Isquemia Encefálica/etiología , Líquido Cefalorraquídeo , Rinorrea de Líquido Cefalorraquídeo/etiología , Traumatismos del Nervio Craneal/etiología , Craneotomía , Femenino , Fístula/etiología , Humanos , Masculino , Persona de Mediana Edad , Grupo de Atención al Paciente , Guías de Práctica Clínica como Asunto , Fracturas Craneales/complicacionesRESUMEN
Synovial chondromatosis is a cartilaginous metaplasia of the mesenchymal remnants of the synovial tissue of the joints. Its main characteristic is the formation of cartilaginous nodules in the synovium and inside the articular space (loose bodies). Synovial chondromatosis mainly affects big synovial joints such as the elbow and knee and is uncommon in the temporomandibular joint. The main symptoms are pain, limitation of jaw movement, crepitation, and inflammation. Diagnosis is made by panoramic radiograph, computed tomography scan, and mainly magnetic resonance imaging. Surgery is the therapeutic choice. The authors describe their experience in the treatment and in the follow up of a patient with unilateral synovial chondromatosis.
Asunto(s)
Condromatosis Sinovial/patología , Trastornos de la Articulación Temporomandibular/patología , Condromatosis Sinovial/diagnóstico por imagen , Condromatosis Sinovial/cirugía , Femenino , Humanos , Imagen por Resonancia Magnética , Persona de Mediana Edad , Ferulas Oclusales , Paracentesis , Radiografía Panorámica , Trastornos de la Articulación Temporomandibular/diagnóstico por imagen , Trastornos de la Articulación Temporomandibular/cirugía , Tomografía Computarizada por Rayos XRESUMEN
Hemangiomas of the bone are rare tumors, accounting for 0.5-1% of all benign skeletal tumors. Most of these tumors are found in the vertebral bodies and they are rarely seen in the cranial bones, where their frequency is 0.2% of all bone neoplasms. The authors, after reviewing the literature, describe their experience with a case of frontal bone hemangioma.
Asunto(s)
Hueso Frontal/cirugía , Hemangioma Cavernoso/cirugía , Neoplasias Craneales/cirugía , Trasplante Óseo/métodos , Craneotomía , Femenino , Estudios de Seguimiento , Frente/cirugía , Humanos , Persona de Mediana Edad , Tomografía Computarizada por Rayos XRESUMEN
Eosinophilic angiocentric fibrosis (EAF) is a rare disease of the sinonasal tract, with histologic characteristic features like thick collagen bundles whirling around vessels in a fibrotic stroma with inflammatory cells rich in eosinophils. The Authors present a case of a 31-year-old man with bilateral nasal obstruction with no history of allergies or other systemic disease. The patient underwent a septoplasty with symptoms relieving. An EAF diagnosis was made. Differential diagnosis must rule out other lesions that may mimic EAF such as granuloma faciale, Kimura disease, Wegener granulomatosis, Churg-Strauss syndrome.
Asunto(s)
Eosinofilia/diagnóstico , Enfermedades Nasales/diagnóstico , Adulto , Fibrosis , Estudios de Seguimiento , Humanos , Masculino , Obstrucción Nasal/diagnóstico , Pólipos Nasales/diagnósticoRESUMEN
Giant mucocele of the frontal sinus is a rare pathology of benign entity caused by retention of mucous secretions in the sinus. It may expand and erode the surrounding structures such as bones and cerebral parenchyma. The authors describe a patient with frontal giant mucocele involving the orbit, the ethmoid, and intracranial portion of the dura. The main presenting symptoms were diplopia and proptosis. A computed tomography scan and magnetic resonance imaging were performed to permit differential diagnosis from other pathologies such as ossifying fibroma, fibrous dysplasia, and other neoplasms. A single stage maxillofacial and neurosurgical approach to treatment was taken consisting in the removal of the mucocele and reconstruction of the eroded bones with cranial bone grafts. The dura was repaired with temporalis muscle fascia sealed with fibrin glue. Two years after surgery, the patient shows no recurrence and satisfactory morphologic and functional results.
Asunto(s)
Seno Frontal/patología , Mucocele/cirugía , Enfermedades de los Senos Paranasales/cirugía , Anciano , Trasplante Óseo , Duramadre/patología , Hueso Etmoides/patología , Fascia/trasplante , Adhesivo de Tejido de Fibrina/uso terapéutico , Estudios de Seguimiento , Humanos , Masculino , Órbita/patología , Músculo Temporal/trasplante , Adhesivos Tisulares/uso terapéuticoRESUMEN
Midface fractures, especially if related to traffic accidents, represent a remarkable problem from a surgical, psychological, and social standpoint. In trauma dynamics, the pattern of the fractures can extend to all bony fragments and is often associated with soft tissue injuries and loss of bony structures. This can lead to posttraumatic deformities that greatly influence the patient psychologically and limit his social rehabilitation, sometimes permanently. Panfacial trauma includes midface fractures associated with fractures of other areas (i.e., mandible, frontal bone). Orbits and the nasoethmoidal area are often involved with loss of soft tissue and, in severe cases, loss of orbital contents. We report an unusual complex clinical case representative of this kind of pathological profile in which the guidelines described in the literature were followed in the reconstructive procedure.
Asunto(s)
Huesos Faciales/lesiones , Procedimientos de Cirugía Plástica/métodos , Fracturas Craneales/cirugía , Accidentes de Tránsito , Adulto , Mejilla/lesiones , Lesiones Oculares/cirugía , Traumatismos Faciales/psicología , Traumatismos Faciales/cirugía , Humanos , Masculino , Fracturas Mandibulares/cirugía , Fracturas Maxilares/cirugía , Tabique Nasal/lesiones , Fracturas Orbitales/cirugía , Fracturas Craneales/psicologíaRESUMEN
Pleomorphic adenoma, is the most common tumor (50%) of the major and minor salivary glands. Seventy percent of the tumors of the minor salivary glands are pleomorphic adenomas, and the most common intraoral site is the palate, followed by the upper lip and buccal mucosa. Pleomorphic adenoma appears as a painless firm mass and, in most cases, does not cause ulceration of the overlying mucosa. Generally it is mobile, except when it occurs in the hard palate. Intraoral mixed tumors, especially those noted within the palate, lack a well-defined capsule. Lesions of the palate frequently involve periosteum or bone. Approximately 25% of benign mixed tumors undergo malignant transformation. Treatment for the pleomorphic adenoma is radical surgery. Inadequate resection leads to local recurrence. The authors report a palate pleomorphic adenoma in a 67-year-old female patient.