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1. 成人における視覚障害：屈折障害と老視visual impairment in adults refractive disorders and presbyopia [show details]
… myopic growth mechanism . Results are mixed as to whether night lights (dim light left on during sleep) are associated with development of myopia . Several risk factors may lead to a posterior shift of …
2. 振子様眼振pendular nystagmus [show details]
…spasmus nutans from congenital nystagmus. A positive family history and infantile myopia are clues to congenital stationary night blindness; the diagnosis is made with electroretinogram (ERG) . Associated signs …
3. 小児における屈折異常refractive errors in children [show details]
…of myopia (18.5 percent), followed by Hispanic children (13.2 percent) . The rates of myopia in Caucasians (4.4 percent) and African-Americans (6.6 percent) were not significantly different. Myopia is …
4. レーザー屈折矯正手術laser refractive surgery [show details]
… outcome include low versus high myopia, myopia versus hyperopia, and astigmatism. Patients with low myopia without astigmatism have the best results,… correction of higher-order aberrations by improving best spectacle corrected visual acuity (BSCVA), night vision, contrast sensitivity , and reducing glare and halos. The excimer laser emits an ultraviolet …
5. 急性持続性視力喪失が認められた成人に対するアプローチapproach to the adult with acute persistent visual loss [show details]
… status – Highly nearsighted (myopic) eyes have a higher incidence of retinal tears, leading to retinal detachment . Patients who have had refractive surgery to correct for myopia still have… with a temporal headache, scalp tenderness, jaw claudication, fever, weight loss, fatigue, and/or night sweats. The reported incidence of ocular involvement ranges between 14 and 70 percent . An elevated…