To the best of our knowledge, only one study investigated the potential role of OCT-A in the measurement of vessel density to predict the postoperative visual recovery in chiasm compression due to pituitary tumors evaluating patients before and at 3 months after surgery. Recently, several optical coherence tomography angiography (OCT-A) methods have been developed especially for the reconstruction of three-dimensional noninvasive chorioretinal vascular imaging and are gaining popularity for the diagnosis of optic neuropathies. Since the introduction of Optical Coherence Tomography (OCT), an imaging technique that utilizes near-infrared light interferometry to generate in vivo cross-sectional and three-dimensional volumes of retinal layers, it has been possible to reveal permanent structural anatomical changes, more precisely define the likelihood of functional recovery. On one side, visual field examination provides chiasmal status but it is not possible to quantify the impairment of lost or dysfunctional ganglion cells that can cause visual field alterations. However, none of the aforementioned factors can allow the surgeon to define the specific postoperative course. Elements associated with visual outcomes following the chiasm decompression surgery have been widely investigated: visual prognosis depends on the interval of compression, nature, and size of the lesion, patients’ age, visual fields, and visual acuity at the time of surgery and the presence of optic disc atrophy. the assessment of the structural integrity of the anterior visual pathway and the evaluation of visual loss along with definition of signs are crucial. The comprehension of several anatomical and functional information, i.e. Trans-nasal surgery for the treatment of these conditions, allows an optical surgical resection along with remarkable vision improvements. pituitary adenomas, Rathke cleft cysts, craniopharyngiomas, accounting for up to 10–15% of all intracranial tumors. Police originally thought Dean had been shot, not stabbed.Visual impairment due to optic chiasm or optic nerve compression is most commonly detected in patients harboring intra-suprasellar lesions, e.g. He was found in the street and taken to ProMedica Memorial Hospital, where he later died. In the March 12 fatal stabbing incident, Marrio Dean, 43, of Fremont, died. Wensinger said the police had received a lot of cooperation from the restaurant, adding he was disappointed anyone would enter a restaurant or business and fire a gun. The interim police chief said he expected the formal indictments and criminal charges to be filed soon, although he did not have an exact date for those filings. Wensinger said the police department did not plan to release the suspect's name, or the name of a suspect in a separate March 12 fatal stabbing on Justice Street, until formal indictments are filed with a grand jury.īoth cases are still under investigation. The victims were taken to area hospitals and treated for their injuries.

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