1/459. Inverted, T-shaped silicone implant for the treatment of temporomandibular joint ankylosis.Reconstruction of the ankylosed temporomandibular joint is a challenging task. speech impairment, difficulties with mastication, poor oral hygiene, facial asymmetry, and mandibular micrognathia results in physical and psychologic disabilities. Various surgical techniques with varying success rates have been reported. Many autogenous and alloplastic materials have been proposed. The authors used an inverted, T-shaped silicone implant for the reconstruction of the temporomandibular joint after the release of the ankylosis in 10 patients without any complications in the postoperative period. The authors assert that the reconstruction of the ankylosed temporomandibular joint with an inverted, T-shaped silicone implant is a reliable and effective alternative. This technique can be used according to the special requirements of each patient and obviating the need for the fixation of the implant and is a safer and better way of using silicone for the treatment of temporomandibular joint ankylosis.- - - - - - - - - - ranking = 1keywords = joint (Clic here for more details about this article) |
2/459. Pseudogout of the temporomandibular joint. A case report.A case of pseudogout occurring in the temporomandibular joint of a 76-year-old man is reported. The diagnostic work-up and its differential diagnosis is discussed.- - - - - - - - - - ranking = 0.625keywords = joint (Clic here for more details about this article) |
3/459. Destruction of the glenoid joint fossa by a tenosynovial giant-cell tumour of the skull base: a case report.A 63-year-old man is presented in whom a tenosynovial giant-cell tumour had destroyed the temporomandibular joint fossa and expanded intracranially. The lesion was not diagnosed for a period of at least two years. Treatment included wide resection including the surrounding bone, dura and condyle.- - - - - - - - - - ranking = 0.625keywords = joint (Clic here for more details about this article) |
4/459. Reconstruction of the mandibular condyle using transport distraction osteogenesis.Transport distraction osteogenesis was used to reconstruct the articulation of the temporomandibular joint in two patients. Patient 1 underwent a gap arthroplasty for release of a bony ankylosis. Patient 2 had degenerative joint disease after tumor resection. Both patients had painful, limited mouth opening and facial asymmetry as a result of condylar shortening. A reverse-L osteotomy was performed from the sigmoid notch to the posterior border of the mandible. An external transport distraction device was applied, and the segment was advanced superiorly, 1.0 mm per day, until contact was made with the glenoid fossa. After distraction, the bone was found to have remodeled, inducing a new cortical layer on the articular surface. Additionally, a pseudodisk was generated as a result of the transport distraction. The two patients tolerated the procedure well, returning to pain-free normal mouth opening and being able to masticate regular diets.- - - - - - - - - - ranking = 0.25keywords = joint (Clic here for more details about this article) |
5/459. Using three-dimensional-computerized tomography as a diagnostic tool for temporo-mandibular joint ankylosis: a case report.Roentgenographic examination has long been a useful diagnostic tool for temporo-mandibular joint (TMJ) disease. The methods include TMJ tomography, panoramic radiography and computerized tomography (CT) scan with or without injection of contrast media. Recently, three-dimensional CT (3D-CT), reconstructed from the two-dimensional image of a CT scan to simulate the soft tissue or bony structure of the real target, was proposed. In this report, a case of TMJ ankylosis due to traumatic injury is presented. 3D-CT was employed as one of the presurgical roentgenographic diagnostic tools. The conventional radiographic examination including panoramic radiography and tomography showed lesions in both sides of the mandible. CT scanning further suggested that the right-sided lesion was more severe than that on the left. With 3D-CT image reconstruction the size and extent of the lesions were clearly observable. The decision was made to proceed with an initial surgical approach on the right side. With condylectomy and condylar replacement using an autogenous costochondral graft on the right side, the range of mouth opening improved significantly. In this case report, 3D-CT demonstrates its advantages as a tool for the correct and precise diagnosis of TMJ ankylosis.- - - - - - - - - - ranking = 0.625keywords = joint (Clic here for more details about this article) |
6/459. SAPHO syndrome of the temporomandibular joint associated with sudden deafness.We report a case of arthritis of the temporomandibular joint (TMJ) associated with sclerosing osteomyelitis of the mandible and temporal bone, causing deafness. The presence of a palmoplantar pustulosis established the diagnosis of SAPHO syndrome. SAPHO (an acronym referring to synovitis, acne, palmoplantar pustulosis, hyperostosis, and osteitis) syndrome is defined by the association of characteristic osteoarticular and dermatologic manifestations, with diffuse sclerosing osteomyelitis of the mandible being a part of this entity. We review the literature of SAPHO syndrome with mandibular manifestations and discuss the mechanisms of inflammatory spread from the TMJ to the cochlea. To our knowledge, this is the first description of skull base involvement in a patient with SAPHO syndrome leading to sudden deafness.- - - - - - - - - - ranking = 0.625keywords = joint (Clic here for more details about this article) |
7/459. temporomandibular joint ankylosis: review of thirty-two cases.I have reviewed aetiology, sex, age at time of treatment, clinical features, radiographic findings, anaesthetic techniques, surgical treatment, complications, and results in 32 patients with ankylosis of the temporomandibular joint. Trauma and infection were the commonest causes of ankylosis: 50% and 41%, (n = 13), respectively. The 21-30 year age group had the most trauma cases. Twenty (63%) of the patients presented with bilateral ankylosis. Failing to do jaw-opening exercises was the main cause of relapse.- - - - - - - - - - ranking = 0.625keywords = joint (Clic here for more details about this article) |
8/459. Long-term stability of mandibular orthopedic repositioning.Mandibular anterior repositioning appliances attempt to diminish temporomandibular joint pain, soft tissue noise, and myofascial discomfort by altering condyle-disc relationships. Secondary stabilization of the occlusion to this arbitrary anterior position through orthodontic tooth movement may significantly alter functional and muscular relationships. A case report is illustrated to show that as the functional environment attempted to reestablish equilibrium through adaptation, relapse occurred as the condyles "seated" posteriorly and superiorly toward their original relationship within the fossa. For all practical purposes, complete relapse of the orthodontic treatment result took place over time.- - - - - - - - - - ranking = 0.125keywords = joint (Clic here for more details about this article) |
9/459. Case report: treatment for a patient with a history of TMJ disorder.Establishing a knowledge-based protocol for the treatment of orthodontic patients who report a history of temporomandibular dysfunction can alert the practitioner to potential treatment pitfalls before they happen. While the joints can be extremely adaptive, some individuals are subject to painful and/or limited function. Others have acquired condylar positions that, if not recognized, could lead to serious alterations in the original treatment plan. Combining a thorough diagnostic protocol with a therapeutic regimen that seeks to establish a stable condylar and occlusal position-prior to initiating treatment- is essential.- - - - - - - - - - ranking = 0.125keywords = joint (Clic here for more details about this article) |
10/459. Coronal approach for the replacement of the condylar head in bilateral temporomandibular joint ankylosis: report of three cases.Limitation of mouth opening has long been the chief complaint for patients who suffer from temporomandibular joint (TMJ) ankylosis. For surgical treatment of this disease, several ways have been employed for access to the condylar fossa, including the preauricular, postauricular, perimeatal, endaural and Risdon approaches. In this article, we report three patients with bilateral TMJ ankylosis who underwent replacement of both condylar heads using the bicoronal approach. The advantages demonstrated with this surgical technique are ease of access to the condylar head, ideal surgical exposure field, utility of temporalis muscle and fascia and minimal risk of facial paralysis.- - - - - - - - - - ranking = 0.625keywords = joint (Clic here for more details about this article) |
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