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The purpose of this study was to evaluate the various options of autogenous and alloplastic reconstruction modalities available for posttraumatic temporomandibular joint (TMJ) ankylosis. In a retrospective study of 22 patients, various autogenous/alloplastic materials were used based on type and severity of ankylosis and age of patient. Final outcome of reconstruction was critically evaluated in terms of maximal mouth opening, occlusion, and facial symmetry. Fourteen patients (63.63%) developed TMJ ankylosis due to road traffic accidents and eight patients (36.36%) had a history of fall. The mean age was 15.61 years. The mean preoperative maximum interincisal mouth opening (MIMO) for the entire series was 3.39 mm ± 2.16 and postoperative MIMO was 43.69 mm ± 2.63. Costochondral grafts were used in seven children, whereas titanium reconstruction plate with condylar head was used in five adults and interpositional arthroplasties using temporalis muscle, temporalis fascia, and relocation of the articular disc were used in the rest of the ten patients. We conclude that all these age-specific treatment modalities yield clinically comparable results in terms of postoperative mouth opening and facial symmetry with no evidence of reankylosis in a follow-up ranging from 24 to 96 months.

Background The purpose of this study was to assess the etiology, incidence, and various methods of treatment of maxillofacial injuries in children presenting at our centre and to compare our findings with literature.

ObjectivesThis article describes our experience with neck dissection in 10 patients with oral squamous cell carcinoma.Materials and MethodsBetween January 2007 and October 2009, 10 patients underwent primary surgery for the treatment of squamous cell carcinoma of the oral cavity. For patients with N0 disease on clinical exam, selective neck dissection (SND [I-III]) was performed. In patients with palpable cervical metastases (N+), modified radical neck dissections were performed, except in one patient in whom SND (I-III) was performed. The histopathologic reports were reviewed to assess the surgical margins, the presence of extra-capsular spread, perineural invasion, and lymphatic invasion.ResultsOn histopathologic examination, positive soft tissue margins were found in three patients, and regional lymph node metastases were present in five of the ten patients. Perineural invasion was noted in five patients, and extra nodal spread was found in four patients. Regional recurrence was seen in two patients and loco-regional recurrence plus distant metastasis to the tibia was observed in one patient. During the study period, three patients died. Seven patients remain free of disease to date.ConclusionHistopathological evaluation provides important and reliable information for disease staging, treatment planning, and prognosis. The philosophy of neck dissection is evolving rapidly with regard to the selectivity with which at-risk lymph node groups are removed. The sample size in the present study is small, thus, caution should be employed when interpreting these results.

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