Purpose: The purpose of this study was to document clinical findings and management of a patient with bilateral globe luxation and optic nerve transection. Materials and Methods: A 25-year-old female patient was admitted to the emergency department with bilateral traumatic globe luxation following a motor vehicle accident. Results: Visual acuity testing showed no light perception. The right pupil was dilated and bilaterally did not react to light. The globes were bilaterally intact. A computed tomography scan revealed Le Fort type II fractures, bilateral optic nerve transection and disruption of all extraocular muscles. The globes of the patient were bilaterally reduced into the orbit. However, the patient developed phthisis bulbi in the right eye at month 3. Conclusion: Globe luxation presents a dramatic clinical picture, and may lead to the development of severe complications due to the concomitance of complete optic nerve dissection and multiple traumas. Even if the luxated globe is repositioned into the orbit, there is still an increased risk of the development of phthisis due to ischemia.
Sebaceous adenomas on the ocular surface are known to be very rare. To the best of our knowledge, this is the first case of a sebaceous adenoma located on the cornea, reported in the literature. It is of vital importance to make a differential diagnosis of sebaceous adenomas of the eyelid and conjunctiva with the Muir-Torre syndrome associated with visceral malignancies.
This study is focused on the potential alterative and renewable energy sources for Turkey. A lot of alternative energy sources present in the world as well as in Turkey including hydro, solar, wind, geothermal and biomass energy. However, we can use a few amount of this sources although they can meets of world's energy need on a large scale.Alternative energy usage has also potential to decrease CO 2 emission which is responsible of global warming. Low productivity, high investment and operational cost of these methods minimize their application in a wide range. Therefore, many studies have been carried out to decline the costs and to improve the efficiency of these systems.
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