نتایج جستجو برای: orbitotomy
تعداد نتایج: 144 فیلتر نتایج به سال:
PURPOSE To present a case of deep orbital dermoid cyst with emphasis on clinical presentation, imaging spectrum, differential diagnosis and management. CASE REPORT A 28-year-old female was referred to our hospital with chief complaint of drooping of right eyelid and progressive headache. Ocular motility, visual acuity and fundus examination were normal. computed tomography (CT) and magnetic r...
A 64-year-old man with a known history of diabetes and hypertension presented to the Accident and Emergency Department with a 2-day history of sudden decreased vision in the right eye. Temporal arteritis was suspected with an elevated erythrocyte sedimentation rate (71 mm/h), and oral prednisolone was started immediately. Four days later, the patient's right eye vision deteriorated from 0.6 to ...
PURPOSE To present a case of peripheral T-cell lymphoma presenting as painful ophthalmoplegia. METHODS A 61-year-old woman presented with a 2-week history of headache and eyeball pain. Examination showed mild exophthalmos, complete ophthalmoplegia, and ptosis of the left eye. Under the impression of nonspecific orbital inflammation, she was treated with oral prednisone with initial response. ...
PURPOSE To demonstrate the clinical, radiologic, and histopathologic features of a patient with orbital involvement in cherubism that prompted surgical treatment. DESIGN Single interventional case report. INTERVENTION Findings of the ophthalmic evaluation, computed tomography (CT) scans, intraoperative examination, and light microscopy of the specimens were analyzed. MAIN OUTCOME MEASURES...
BACKGROUND Current surgical techniques for retinal prosthetic implantation require long and complicated surgery, which can increase the risk of complications and adverse outcomes. METHOD The suprachoroidal position is known to be an easier location to access surgically, and so this study aimed to develop a surgical procedure for implanting a prototype suprachoroidal retinal prosthesis. The ar...
A 78-year-old male patient presented with double vision, painless palpable mass under the right superolateral orbital rim, downward displacement and restricted adduction of the right eye. His visual acuity was 20/50 OD and 20/20 OS. Hertel exophthalmometry was 21 mm OD and 17 mm OS. Computed tomographic scans showed an infiltrative orbital mass with ill-defined, irregular margins, involving the...
The aim of the present study was to report the genetic and immunohistochemical profile of a rare case of lacrimal gland oncocytoma. A 20-year-old male underwent magnetic resonance imaging (MRI) due to viral encephalitis. Notably, the MRI revealed a multicystic tumor in the left lacrimal gland. A lateral orbitotomy was performed and the tumor was completely excised. Four months following surgery...
Surgical management of an optic nerve glioma with perineural arachnoidal gliomatosis growth pattern.
We describe a vision sparing surgical approach for optic nerve glioma. A 7-year-old girl experienced declining academic performance and social withdrawal attributed to progressive disfiguring proptosis. Three years earlier, she had undergone a limited biopsy, a course of chemotherapy, and orbital radiation therapy for a right optic nerve glioma with perineural arachnoidal gliomatosis (PAG). Bec...
Dermoid cysts are benign tumors that represent the simplest form of teratoma (1). Approximately 7% of dermoid cysts affect the head and neck region, and within this region, they are commonly found along the orbital walls(2). Orbital dermoid cysts occur most commonly along the lateral aspect of the orbit, in approximately 69% of cases. Intraorbital location is relatively rare for these lesions. ...
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