RESUMO
Non-ossifying fibroma (NOF) of jaw bones are rare. While NOF is the most common benign bone tumor of long bones with pathognomonic radiological features and bear a tendency for self-regression, gnathic NOF appears to be comparatively larger in size and behave more aggressively. A 16 years old female patient reported with painless swelling of the right side of the face of 4 months duration. Radiographic analysis showed a unilocular radiolucent lesion of right angle of the mandible with ill-defined margins, cortical perforation and thinning of inferior border. The lesion was provisionally diagnosed as odontogenic keratocyst/unicystic ameloblastoma and incisional biopsy was performed. The histopathological features and immunohistochemical characteristics favored a diagnosis of NOF. The lesion was excised and reconstructed. The excised specimen confirmed the diagnosis. There are no signs of recurrence at 18 months follow-up. NOF should be considered in the differential diagnosis of uni-/multilocular radiolucencies of jaws particularly the posterior mandible.
RESUMO
Various approach strategies have been followed for management of temporomandibular joint (TMJ) dislocation. In this study, a total of 12 patients (21 TM joints) with chronic recurrent TMJ dislocations were managed surgically by articular eminectomy due to unsatisfactory outcomes of conservative management methods. An improvement in pain, range of jaw movements and maximal mouth opening was achieved in 10 patients (83.3%).
RESUMO
A 51 year old male patient reported with a chief complaint of nasal regurgitation of fluids since a period of 1 year. Patient was operated once earlier with soft tissue palatal closure following which there was recurrence of symptoms. In this case, the defect was managed with an auricular cartilage graft followed by palatal mucosal closure. The healing was uneventful till the latest follow-up. Rationale of this case report lies in its approach to manage an oronasal communication which recurred following a soft tissue closure. Various management strategies have been applied in literature which included grafts, alloplastic materials and vascular free tissue transfer. Following informed and written consent, Patient was operated under General Anaesthesia and was observed for a follow-up period of 2 years. There was uneventful healing along with improvement in patient's phonation and diet. Complete resolution of nasal regurgitation was achieved. The auricular cartilage graft used for reconstruction in this case is comparatively less invasive and provides an additional advantage of a double layered closure.
