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1. 小児における屈折異常refractive errors in children [show details]
…and near fixation. Astigmatism is corrected with a cylindrical lens Astigmatism should be corrected in symptomatic children and in asymptomatic children with large degrees of astigmatism (ie, approximately …
2. 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]
…in those age 20 to 59 years to 10 percent in those age ≥60 years . Astigmatism – Similar to hyperopia, the prevalence of astigmatism increases with age from approximately 25 percent among adults age 20 …
3. 振子様眼振pendular nystagmus [show details]
…direction; it can be torsional, horizontal, vertical, or a combination of these, resulting in circular, oblique, or elliptical trajectories. It may be different in the two eyes, sometimes even monocular. Diagnosis … Refractive errors such as anisometropia and astigmatism are more frequent .…
4. 円錐角膜keratoconus [show details]
…with corticosteroids. A more common complication of penetrating keratoplasty is astigmatism. Treatment options for astigmatism include contact lens correction, refractive surgery, relaxing incisions, wedge …
5. レーザー屈折矯正手術laser refractive surgery [show details]
…decreased vision. Astigmatism – Induced astigmatism occurs with decentered ablations or excessive patient movement during the ablation . Retreatment of postoperative astigmatism can be corrected with …

Japanese Journal

術前屈折値と多焦点眼内レンズ (特集眼内レンズ度数計算の最新情報)

江口秀一郎
眼科 61(5), 469-475, 2019-05
NAID 40021918633

トーリック眼内レンズ挿入後3年間の角膜乱視の変化

川下晶,蕪龍大,竹下哲二
日本視能訓練士協会誌 46(0), 175-179, 2017
… 角膜乱視軸については、術後1週間で倒乱視17眼、直乱視4眼、斜乱視2眼であり、術後3年も同様で変化なかった。 …
NAID 130006515572

高齢者高度角膜乱視における前面・後面乱視の検討

馬込和功,長井博文,新飼一仁,副島由美,松井孝明
日本視能訓練士協会誌 46(0), 209-216, 2017
… </p><p><b>【結果】</b>角膜乱視軸分類において前面乱視は直乱視173眼・斜乱視2眼・倒乱視251眼、後面は直乱視98眼・斜乱視65眼・倒乱視231眼、乱視なし32眼であった。 …
NAID 130006515546